Dr. Warren Y. Hershman, MD, MPH
- Medicare services, 2024
- 140
- Medicare patients, 2024
- 94
- Part D claims, 2024
- 1,743
- Hospital affiliations
- 1
- Medical group
- 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. Hershman's professional email, personal email and mobile number
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Dr. Warren Y. Hershman is an internist in Boston, Massachusetts
Dr. Hershman practices at Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System.
Dr. Hershman's NPI, 1760440960, was assigned on May 4, 2006. Dr. Hershman graduated from University of Massachusetts Medical School in 1983. Dr. Hershman holds Massachusetts license 53735.
- NPI
- 1760440960NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759337140
- NPI enumeration date
- May 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 638-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Warren Y. Hershman practices at Boston Medical Center in Boston, Massachusetts
Dr. Hershman'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. Warren Y. Hershman is affiliated with 2 sites of care and 1 medical group
Dr. Hershman's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. The medical group on file is Boston University Medical Group (Boston University Internal Medicine Associates). Dmand AI also links Dr. Hershman to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Warren Y. Hershman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hershman practices, 2 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 |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Warren Y. Hershman is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Hershman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hershman is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Hershman
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Warren Y. Hershman billed Medicare for 140 services in 2024
CMS data shows 140 Medicare services from Dr. Hershman across 3 procedure codes in 2024, all of them office visits, for 94 Medicare patients. Medicare paid $9,931 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hershman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2882024: 14051%
Dr. Hershman compared with the Massachusetts median for internists, 2024
- Dr. Hershman
- Massachusetts median
- Medicare services
- 140vs 43168% below
- Medicare patients
- 94vs 19452% below
- Part D claims
- 1,376vs 4023.4 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Hershman'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. Warren Y. Hershman treated 94 Medicare patients in 2024, average age 71
CMS counts 94 Medicare patients who saw Dr. Hershman in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 41% are also on Medicaid. Their average risk score is 1.69, 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. Hershman's median patient age at 58, with 37% women.
Dr. Hershman's Medicare patients by age, 2024
Dr. Hershman's Medicare patients by sex, 2024
- Women2122%
- Men7378%
Chronic conditions among Dr. Hershman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Diabetes34%
- Mood disorders33%
- Chronic kidney disease32%
- Anxiety29%
- Arthritis29%
- Ischemic heart disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hershman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women37%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Warren Y. Hershman wrote 1,743 Medicare Part D claims in 2024
In 2024, Dr. Hershman wrote 1,743 Medicare Part D claims for 143 patients. 87% of them were for generic drugs. CMS names the drug for 1,376 of them, across 41 drugs with 11 or more claims each, at $52,198 in total drug cost. In 2023, CMS named 1,563 claims across 45 drugs.
Dr. Hershman's Part D claims by kind of drug, 2024
- Generic1,519 claims87%
- Brand-name193 claims11%
- Other31 claims2%
Dr. Hershman's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Hershman's Part D claims, 2024
- Opioids2%36 of 1,743 claims
- Antipsychotics, patients 65 and over1%14 of 1,743 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,5632024: 1,37612%
Drugs named by CMS: 41 in 2024, 45 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Warren Y. Hershman offers telehealth to Medicare patients
Dr. Hershman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hershman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Warren Y. Hershman graduated from University of Massachusetts Medical School
Dr. Hershman graduated from University of Massachusetts Medical School in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Warren Y. Hershman'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)Medicare Part D Prescribers - by Provider (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) |
| 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. Warren Y. Hershman
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. Warren Y. Hershman's NPI number?
Dr. Warren Y. Hershman's NPI number is 1760440960. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Warren Y. Hershman?
Dr. Warren Y. Hershman is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Warren Y. Hershman practice?
Dr. Hershman practices at 1 Boston Medical Center Place, Boston, MA 02118. Dr. Hershman's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. Dmand AI also links Dr. Hershman to 1 group practice or clinic.
What is Dr. Warren Y. Hershman's office phone number?
The practice phone on file for Dr. Hershman is (617) 638-8000.
What is Dr. Warren Y. Hershman's medical license number?
Dr. Hershman holds Massachusetts license 53735.
Which hospitals is Dr. Warren Y. Hershman affiliated with?
Dr. Hershman practices at Boston Medical Center in Boston, Massachusetts.
What medical group is Dr. Warren Y. Hershman part of?
Dr. Hershman is linked to Boston University Medical Group (Boston University Internal Medicine Associates).
Does Dr. Warren Y. Hershman accept Medicare?
Yes. CMS data shows Dr. Hershman billed Medicare for 140 services in 2024, and Dr. Hershman accepts Medicare assignment.
Does Dr. Warren Y. Hershman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hershman as offering telehealth services.
How many Medicare patients does Dr. Warren Y. Hershman see?
CMS counts 94 Medicare patients who saw Dr. Hershman in 2024, with an average age of 71.
Show 4 more questionsShow fewer questions
What services does Dr. Warren Y. Hershman bill to Medicare?
In 2024, Dr. Hershman's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).
Where did Dr. Warren Y. Hershman go to medical school?
Dr. Hershman graduated from University of Massachusetts Medical School in 1983.
What drugs does Dr. Warren Y. Hershman prescribe most?
In 2024 Medicare Part D data, Dr. Hershman's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.
How long has Dr. Warren Y. Hershman been practicing?
Dr. Hershman graduated from medical school in 1983, 43 years ago.
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