Jan Leslie Shifren, MD
Reproductive Endocrinology Physician · Boston, MA
Jan Leslie Shifren, MD is a reproductive endocrinology physician with a practice address in Boston, Massachusetts, and NPI 1669454609, issued on Nov 16, 2005. Check the license (Massachusetts 151048, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jan Leslie Shifren
- Credential
- MD
- Primary taxonomy
- Reproductive Endocrinology Physician 207VE0102X
- License number
- 151048 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Fruit Street Yaw 10, Boston, MA 02114
- Phone
- (617) 726-8868
- Enumerated
- Nov 16, 2005
- Record last updated
- Sep 10, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (617) 726-4803
- Medicaid ID
- 3155684 MA
- Medicare enrollment
- Enrolled (PECOS I20080424000472); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest reproductive endocrinology physician records → All 69 in Massachusetts → Look up another NPI →
Verify Jan Leslie Shifren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 151048Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average reproductive endocrinology physician in 2024
101 Medicare Part D claims for 14 beneficiaries, against an average of 82 among the 302 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Estradiol (Twice Weekly)17 claims
- Estradiol16 claims
- Lupron Depot13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jan Leslie Shifren among 69 reproductive endocrinology physician records in Massachusetts
Jan Leslie Shifren, MD is one of 69 reproductive endocrinology physician records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 78% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1988 · median 1989 among the 29 with a school on file
- Record last updated2012 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VE0102X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Reproductive Endocrinology Physician providers in Massachusetts
There are 69 reproductive endocrinology physician records in Massachusetts.
All 69 in Massachusetts → Every provider in Boston → Reproductive Endocrinology Physician nationwide →
The 8 reproductive endocrinology physician records with the nearest ZIP codes
- Eden Cardozo Levy, M.D.Boston, MA 021141619109469
- Victoria Fitz, M.D.Boston, MA 021141801206651
- Mark Hornstein, MDBoston, MA 021141720038276
- Evelyn Minis, MDBoston, MA 021141760989966
- Alexa Sassin, MDBoston, MA 021141336671346
- Thomas Toth, MDBoston, MA 021141407847700
- Janis Fox, MDBoston, MA 021151437100310
- Antonio Gargiulo, MDBoston, MA 021151255345146
Common questions
What is Jan Leslie Shifren, MD's NPI number?
Jan Leslie Shifren, MD's National Provider Identifier (NPI) is 1669454609, issued on Nov 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jan Leslie Shifren, MD located?
The NPPES record lists a practice address at 55 Fruit Street Yaw 10, Boston, MA, 02114. Phone: (617) 726-8868. Providers update this record themselves, so call before visiting.
How can I verify Jan Leslie Shifren, MD's license?
NPPES lists Massachusetts license number 151048, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jan Leslie Shifren, MD prescribe under Medicare Part D?
In 2024, Jan Leslie Shifren, MD had 101 Medicare Part D claims for 14 beneficiaries; the average among reproductive endocrinology physician prescribers was 82. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.