NPPES file of Aug 9, 2026

Petr Jarolim, MD PHD

Clinical Pathology/Laboratory Medicine Physician · Boston, MA

Petr Jarolim, MD PHD is a clinical pathology/laboratory medicine physician with a practice address in Boston, Massachusetts, and NPI 1689690588, issued on Jul 14, 2006. Check the license (Massachusetts 151043, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689690588
Name
Petr Jarolim
Credential
MD PHD
Primary taxonomy
Clinical Pathology/Laboratory Medicine Physician 207ZP0105X
License number
151043 MA
Self-reported in NPPES; status is on the state search
Practice location
75 Francis Street Amory 3, Boston, MA 02115
Phone
(617) 732-4725
Enumerated
Jul 14, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(917) 731-4872
Medicare enrollment
Enrolled (PECOS I20110201000296); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 75 Francis Street Amory 3

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christopher Crum, MDAnatomic Pathology Physician1508856733
  2. David Dorfman, MD PHDAnatomic Pathology & Clinical Pathology Physician1679530976
  3. Mel Feany, MD PHDNeuropathology Physician1073540258
  4. Christopher French, MDCytopathology Physician1285690404
  5. John Godleski, MDAnatomic Pathology Physician1508873704
  6. Michelle Hirsch, MD PHDAnatomic Pathology Physician1821067075

Verify Petr Jarolim in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 151043
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Brigham And Womens Physicians Organization IncBoston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Petr Jarolim among 52 clinical pathology/laboratory medicine physician records in Massachusetts

Petr Jarolim, MD PHD is one of 52 clinical pathology/laboratory medicine physician records with a practice address in Massachusetts. 37% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 33% newer
  • In a Medicare fileYes · 37% of these records are
  • In the CMS Doctors and Clinicians fileYes · 35% of these records are
  • Graduated1983 · median 1998 among the 18 with a school on file
  • Record last updated2007 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0105X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Pathology/Laboratory Medicine Physician providers in Massachusetts

There are 52 clinical pathology/laboratory medicine physician records in Massachusetts.

The 8 clinical pathology/laboratory medicine physician records with the nearest ZIP codes

  1. Richard Benjamin, M.D.Boston, MA 021151861598179
  2. Anders Berg, M. D., PH. D.Boston, MA 021151730251950
  3. Stephen Blacklow, M.D.Boston, MA 021151982662805
  4. Vikram Kumar, MDBoston, MA 021151962574871
  5. Massimo Loda, MDBoston, MA 021151245306695
  6. Diana Mandelker, MD, PHDBoston, MA 021151679857627
  7. Alexander McAdam, MD, PHDBoston, MA 021151205847795
  8. Stacy Melanson, MD PHDBoston, MA 021151346299450

Common questions

What is Petr Jarolim, MD PHD's NPI number?

Petr Jarolim, MD PHD's National Provider Identifier (NPI) is 1689690588, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Petr Jarolim, MD PHD located?

The NPPES record lists a practice address at 75 Francis Street Amory 3, Boston, MA, 02115. Phone: (617) 732-4725. Providers update this record themselves, so call before visiting.

How can I verify Petr Jarolim, MD PHD's license?

NPPES lists Massachusetts license number 151043, 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.

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.