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Dr. Karin Ingrid Hjalmarson, MD, MSc

Accepting New Patients

(No ratings)

Specializes in: Adult Infectious Disease
Karolinska Institute
822 Boylston Street Suite 102
Chestnut Hill, MA 02467

Dr. Karin Ingrid Hjalmarson, MD, MSc is an adult infectious disease specialist in Wellesley Hills, MA specializing in adult infectious disease. She graduated from Karolinska Institute. Dr. Karin Ingrid Hjalmarson, MD, MSc is affiliated with Newton-Wellesley Hospital.

View Doctor's Full Profile (617) 396-8866

Office Locations

173 Worcester Street
Wellesley Hills, MA 02481
open_in_new
822 Boylston Street Suite 102
Chestnut Hill, MA 02467
(617) 396-8866
(617) 505-6102
open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Karin Ingrid Hjalmarson, MD, MSc in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Volume:

flu shot

In 2012, Dr. Karin Ingrid Hjalmarson, MD, MSc performed more flu shot procedures for Medicare patients than 75% of providers in related specialties within Massachusetts.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Karin Ingrid Hjalmarson, MD, MSc treated as an adult infectious disease specialist in Wellesley Hills, MA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Karin Ingrid Hjalmarson, MD, MSc for Medicare patients.

doctor visit 43
hospital care 330
inpatient care 330

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Karin Ingrid Hjalmarson, MD, MSc treated as an adult infectious disease specialist in Wellesley Hills, MA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Karin Ingrid Hjalmarson, MD, MSc for Medicare patients.

doctor visit 97
hospital care 265
inpatient care 265

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc.

Gender
Male 86
Female 83
Ethnicity
Non-Hispanic White 0
Black 50
Hispanic 65
Asian 0
Other 0
Native American 0
Age
From 65 to 74 54
From 75 to 84 0
85 and over 0
Less than 65 78

Conditions of Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc in 2013

Hypertension 75
High Cholesterol 57
Stroke 15
Ischemic Heart Disease 56
Depression 50
Chronic Kidney Disease 53
Asthma 19
Osteoperosis 14
Atrial Fibrilation 12
Heart Failure 40
Chronic Obstructive Pulmonary Disease 33
Diabetes 58
Dementia 22
Cancer 13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Karin Ingrid Hjalmarson, MD, MSc treated as an adult infectious disease specialist in Wellesley Hills, MA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Karin Ingrid Hjalmarson, MD, MSc for Medicare patients.

doctor visit 17
hospital care 167
inpatient care 167

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc.

Gender
Male 80
Female 67
Ethnicity
Non-Hispanic White 26
Black 21
Hispanic 100
Asian 0
Other 0
Native American 0
Age
From 65 to 74 32
From 75 to 84 37
85 and over 39
Less than 65 39

Conditions of Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc in 2014

Hypertension 75
High Cholesterol 69
Stroke 18
Ischemic Heart Disease 67
Depression 56
Chronic Kidney Disease 59
Asthma 14
Osteoperosis 14
Atrial Fibrilation 16
Heart Failure 56
Chronic Obstructive Pulmonary Disease 46
Diabetes 69
Dementia 50
Cancer 16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Karin Ingrid Hjalmarson, MD, MSc treated as an adult infectious disease specialist in Wellesley Hills, MA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Karin Ingrid Hjalmarson, MD, MSc for Medicare patients.

hospital care 82
inpatient care 82

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc.

Gender
Male 56
Female 48
Ethnicity
Non-Hispanic White 54
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 0
From 75 to 84 30
85 and over 34
Less than 65 0

Conditions of Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc in 2015

Hypertension 75
High Cholesterol 62
Stroke 0
Ischemic Heart Disease 67
Depression 35
Chronic Kidney Disease 60
Asthma 23
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 58
Chronic Obstructive Pulmonary Disease 37
Diabetes 52
Dementia 42
Cancer 0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Karin Ingrid Hjalmarson, MD, MSc treated as an adult infectious disease specialist in Wellesley Hills, MA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Karin Ingrid Hjalmarson, MD, MSc for Medicare patients.

doctor visit 84
hospital care 124
inpatient care 124

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc.

Gender
Male 63
Female 52
Ethnicity
Non-Hispanic White 100
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 45
From 75 to 84 28
85 and over 22
Less than 65 20

Conditions of Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc in 2016

Hypertension 71
High Cholesterol 64
Stroke 0
Ischemic Heart Disease 55
Depression 41
Chronic Kidney Disease 48
Asthma 25
Osteoperosis 0
Atrial Fibrilation 30
Heart Failure 43
Chronic Obstructive Pulmonary Disease 26
Diabetes 35
Dementia 24
Cancer 11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Karin Ingrid Hjalmarson, MD, MSc treated as an adult infectious disease specialist in Wellesley Hills, MA during 2017 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Karin Ingrid Hjalmarson, MD, MSc for Medicare patients.

doctor visit 148
hospital care 99
inpatient care 99
preventive care 19
vaccines 19

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc.

Gender
Male 68
Female 66
Ethnicity
Non-Hispanic White 112
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 56
From 75 to 84 32
85 and over 19
Less than 65 27

Conditions of Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc in 2017

Hypertension 75
High Cholesterol 52
Stroke 0
Ischemic Heart Disease 45
Depression 35
Chronic Kidney Disease 42
Asthma 8
Osteoperosis 8
Atrial Fibrilation 21
Heart Failure 42
Chronic Obstructive Pulmonary Disease 31
Diabetes 36
Dementia 19
Cancer 13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Karin Ingrid Hjalmarson, MD, MSc treated as an adult infectious disease specialist in Wellesley Hills, MA during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Karin Ingrid Hjalmarson, MD, MSc for Medicare patients.

doctor visit 129
preventive care 16
vaccines 16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc.

Gender
Male 34
Female 40
Ethnicity
Non-Hispanic White 59
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 33
From 75 to 84 19
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc in 2018

Hypertension 57
High Cholesterol 54
Stroke 0
Ischemic Heart Disease 26
Depression 0
Chronic Kidney Disease 26
Asthma 0
Osteoperosis 0
Atrial Fibrilation 18
Heart Failure 19
Chronic Obstructive Pulmonary Disease 0
Diabetes 27
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Karin Ingrid Hjalmarson, MD, MSc for Medicare patients.

doctor visit 142

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc.

Gender
Male 39
Female 37
Ethnicity
Non-Hispanic White 62
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 38
From 75 to 84 17
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc in 2019

Hypertension 62
High Cholesterol 59
Stroke 0
Ischemic Heart Disease 32
Depression 0
Chronic Kidney Disease 30
Asthma 0
Osteoperosis 0
Atrial Fibrilation 18
Heart Failure 18
Chronic Obstructive Pulmonary Disease 14
Diabetes 30
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Karin Ingrid Hjalmarson, MD, MSc for Medicare patients.

doctor visit 115

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc.

Gender
Male 27
Female 37
Ethnicity
Non-Hispanic White 52
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 36
From 75 to 84 15
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc in 2020

Hypertension 59
High Cholesterol 58
Stroke 0
Ischemic Heart Disease 28
Depression 17
Chronic Kidney Disease 34
Asthma 0
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 19
Chronic Obstructive Pulmonary Disease 0
Diabetes 36
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Karin Ingrid Hjalmarson, MD, MSc for Medicare patients.

doctor visit 109

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc.

Gender
Male 30
Female 45
Ethnicity
Non-Hispanic White 64
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 42
From 75 to 84 17
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc in 2021

Hypertension 51
High Cholesterol 44
Stroke 0
Ischemic Heart Disease 24
Depression 15
Chronic Kidney Disease 24
Asthma 0
Osteoperosis 0
Atrial Fibrilation 15
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 29
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Karin Ingrid Hjalmarson, MD, MSc treated as an adult infectious disease specialist in Wellesley Hills, MA during 2022 were preventive care and vaccines.

Volume of procedures performed by Dr. Karin Ingrid Hjalmarson, MD, MSc for Medicare patients.

doctor visit 369
preventive care 34
vaccines 34

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc.

Gender
Male 70
Female 150
Ethnicity
Non-Hispanic White 197
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 101
From 75 to 84 71
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc in 2022

Hypertension 65
High Cholesterol 70
Stroke 8
Ischemic Heart Disease 22
Depression 27
Chronic Kidney Disease 18
Asthma 8
Osteoperosis 19
Atrial Fibrilation 17
Heart Failure 12
Chronic Obstructive Pulmonary Disease 10
Diabetes 23
Dementia 7
Cancer 16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Karin Ingrid Hjalmarson, MD, MSc for Medicare patients.

The highest averages for the top procedures that Dr. Karin Ingrid Hjalmarson, MD, MSc treated as an adult infectious disease specialist in Wellesley Hills, MA were hospital care, inpatient care, preventive care and vaccines.

doctor visit 125
hospital care 177
inpatient care 177
preventive care 23
vaccines 23

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc.

Gender
Male 50
Female 56
Ethnicity
Black / African American 6
Asian / Pacific Islander 0
Non-Hispanic White 66
Native American / Alaskan Native 0
Hispanic 15
Other 0
Age
75 to 84 24
85 and over 10
Less than 65 14
65 to 74 39

Average of Total of Conditions of Medicare patients treated by Dr. Karin Ingrid Hjalmarson, MD, MSc From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Karin Ingrid Hjalmarson, MD, MSc treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension 60
High Cholesterol 53
Stroke 3
Ischemic Heart Disease 38
Depression 25
Chronic Kidney Disease 35
Asthma 8
Osteoporosis 5
Heart Failure 27
Chronic Obstructive Pulmonary Disease 17
Diabetes 35
Atrial Fibrillation 13
Dementia 14
Cancer 6

Education & Training

Dr. Karin Ingrid Hjalmarson, MD, MSc graduated from Karolinska Institute. She completed residency at MetroWest Medical Center. She is certified by the American Board of Internal Medicine and has a state license in Massachusetts.

Medical School: Karolinska Institute

Residency: MetroWest Medical Center

Board Certification: American Board of Internal Medicine

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Karin Ingrid Hjalmarson, MD, MSc is associated with these hospitals and organizations:

Newton-Wellesley Hospital

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Karin Ingrid Hjalmarson, MD, MSc. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Pfizer Inc. $59 ELIQUIS
$59
AstraZeneca Pharmaceuticals LP $56 BRILINTA
$23 		BEVESPI AEROSPHERE
$19 		FARXIGA
$14
Takeda Pharmaceuticals U.S.A., Inc. $41 AMITIZA
$41
GlaxoSmithKline, LLC. $30 ANORO
$16 		ANORO ELLIPTA
$14
Janssen Pharmaceuticals, Inc $25 INVOKANA
$25
Other $106 MYCAMINE
$23 		Mako
$20 		ELIQUIS
$19 		Avastin
$16 		DALVANCE
$15 		Other
$12
Types of Payments
Food and Beverage $318

Biography

Dr. Karin Hjalmarson's medical specialty is general practice and adult infectious disease. She attended Karolinska Institute and then went on to complete her residency at MetroWest Medical Center. Dr. Hjalmarson is affiliated with Newton-Wellesley Hospital. According to Newton-Wellesley Hospital, she is currently accepting new patients at her office in Wellesley, MA.