J Gen Intern Med
Black or African AmericanDiagnosis-Related GroupsEconomics, Hospital
Dr. Kathryn E. Himmelstein, MD
NPI1548752140PAC ID1557612397
- Medicare services, 2024
- 35
- Medicare patients, 2024
- 26
- Part D claims, 2023
- 12
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 1 Boston Medical Center Place, Boston, MA 02118
- Practice phone
- Call (617) 638-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Himmelstein's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Kathryn E. Himmelstein is an infectious disease specialist in Boston, Massachusetts
Dr. Himmelstein practices at Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System.
Dr. Himmelstein's NPI, 1548752140, was assigned on May 31, 2018. Dr. Himmelstein graduated from Perelman School of Med at the University of Pennsylvania in 2018. Dr. Himmelstein holds Massachusetts license 1013330.
NPI and contact details
- NPI
- 1548752140NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557612397
- NPI enumeration date
- May 31, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 638-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kathryn E. Himmelstein practices at Boston Medical Center in Boston, Massachusetts
Dr. Himmelstein's primary practice is Boston Medical Center, at 1 Boston Medical Center Place, Boston, MA 02118 in Suffolk County. The practice phone is (617) 638-8000.
- Boston Medical Center1 Boston Medical Center Place, Boston, MA 02118 · Suffolk CountyPhone(617) 638-8000
Source: Dmand AI Affiliation Data
Dr. Kathryn E. Himmelstein is affiliated with 4 sites of care and 3 medical groups
Dr. Himmelstein's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Himmelstein to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Massachusetts General Physicians Organization (MGPO)3 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 7 affiliations for Dr. HimmelsteinSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kathryn E. Himmelstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Himmelstein practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Kathryn E. Himmelstein is one of 395 infectious disease specialists in Massachusetts
Infectious disease is Dr. Himmelstein's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Himmelstein is licensed in Massachusetts.
Specialties and state licenses
- Infectious disease, MassachusettsPrimary
Infectious disease specialists near Dr. Himmelstein
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
395infectious disease specialists in Massachusetts209infectious disease specialists in Boston32infectious disease specialists at Boston Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Kathryn E. Himmelstein billed Medicare for 35 services in 2024
CMS data shows 35 Medicare services from Dr. Himmelstein across 1 procedure code in 2024, for 26 Medicare patients. Medicare paid $2,291 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202435
Medicare patients26
Paid by Medicare$2,291
Procedure codes1
Dr. Himmelstein compared with the Massachusetts median for infectious disease specialists, 2024
- Dr. Himmelstein
- Massachusetts median
- Medicare services
- 35vs 16379% below
- Medicare patients
- 26vs 9472% below
- Part D claims
- 12vs 10889% below
Medians across 363 infectious disease specialists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Himmelstein's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kathryn E. Himmelstein treated 26 Medicare patients in 2024, average age 70
CMS counts 26 Medicare patients who saw Dr. Himmelstein in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 4.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Himmelstein's median patient age at 69, with 67% women.
Medicare patients, 202426
Average age70
Average risk score4.60
Chronic conditions among Dr. Himmelstein's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure69%
- Diabetes62%
- Ischemic heart disease58%
- Mood disorders58%
- Anxiety54%
- Chronic kidney disease54%
Share of Medicare patients with each condition. A patient can have several.
Dr. Himmelstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kathryn E. Himmelstein wrote 12 Medicare Part D claims in 2023
In 2023, Dr. Himmelstein wrote 12 Medicare Part D claims. They cover 1 drug, with $55,858 in total drug cost. In 2021, CMS named 57 claims across 4 drugs.
Part D claims, 202312
Drugs named by CMS1
Total drug cost$55,858
Dr. Himmelstein's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2023
- 2021
- 2023
- Claims for drugs CMS names
- 2021: 572023: 1279%
Drugs named by CMS: 1 in 2023, 4 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Kathryn E. Himmelstein takes part in Medicare
Dr. Himmelstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Kathryn E. Himmelstein has 1 publication on record
Dmand AI links 1 paper to Dr. Himmelstein in 2022. Dr. Himmelstein's most frequent co-author is Joniqua Nashae Ceasar, MD.
Papers1
Dr. Himmelstein's most frequent co-authors
Recent publications by Dr. Himmelstein
See who Dr. Himmelstein researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Himmelstein works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Kathryn E. Himmelstein graduated from Perelman School of Med at the University of Pennsylvania
Dr. Himmelstein graduated from Perelman School of Med at the University of Pennsylvania in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kathryn E. Himmelstein's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Kathryn E. Himmelstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Kathryn E. Himmelstein's NPI number?
Dr. Kathryn E. Himmelstein's NPI number is 1548752140. It was assigned on May 31, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathryn E. Himmelstein?
Dr. Kathryn E. Himmelstein is an infectious disease specialist in Boston, Massachusetts. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Kathryn E. Himmelstein practice?
Dr. Himmelstein practices at 1 Boston Medical Center Place, Boston, MA 02118. Dr. Himmelstein's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. Dmand AI also links Dr. Himmelstein to 3 group practices and clinics and 2 medical groups.
What is Dr. Kathryn E. Himmelstein's office phone number?
The practice phone on file for Dr. Himmelstein is (617) 638-8000.
What is Dr. Kathryn E. Himmelstein's medical license number?
Dr. Himmelstein holds Massachusetts license 1013330.
Which hospitals is Dr. Kathryn E. Himmelstein affiliated with?
Dr. Himmelstein practices at Boston Medical Center in Boston, Massachusetts.
What medical group is Dr. Kathryn E. Himmelstein part of?
Dr. Himmelstein is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Himmelstein to 2 more medical groups.
Does Dr. Kathryn E. Himmelstein accept Medicare?
Yes. CMS data shows Dr. Himmelstein billed Medicare for 35 services in 2024, and Dr. Himmelstein accepts Medicare assignment.
How many Medicare patients does Dr. Kathryn E. Himmelstein see?
CMS counts 26 Medicare patients who saw Dr. Himmelstein in 2024, with an average age of 70.
What services does Dr. Kathryn E. Himmelstein bill to Medicare?
In 2024, Dr. Himmelstein's most billed Medicare services were hospital inpatient care (99232).
Show 5 more questionsShow fewer questions
Where did Dr. Kathryn E. Himmelstein go to medical school?
Dr. Himmelstein graduated from Perelman School of Med at the University of Pennsylvania in 2018.
What drugs does Dr. Kathryn E. Himmelstein prescribe most?
In 2023 Medicare Part D data, Dr. Himmelstein's most prescribed drugs by claims were Biktarvy.
How long has Dr. Kathryn E. Himmelstein been practicing?
Dr. Himmelstein graduated from medical school in 2018, 8 years ago.
Does Dr. Kathryn E. Himmelstein do research?
Dmand AI links 1 publication to Dr. Himmelstein.
Who does Dr. Kathryn E. Himmelstein publish with?
Dr. Himmelstein's most frequent co-authors are Joniqua Nashae Ceasar, MD (1 shared paper).
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