NPPES file of Aug 9, 2026

Kirill Karlin, MD

Anatomic Pathology Physician · Boston, MA

Kirill Karlin, MD is an anatomic pathology physician with a practice address in Boston, Massachusetts, and NPI 1851912034, issued on Apr 29, 2020. Check the license (Massachusetts 1018551, 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
1851912034
Name
Kirill Karlin
Credential
MD
Primary taxonomy
Anatomic Pathology Physician 207ZP0101X
License number
1018551 MA
Self-reported in NPPES; status is on the state search
Practice location
330 Brookline Ave, Boston, MA 02215
Phone
(617) 667-4344
Enumerated
Apr 29, 2020
Record last updated
Oct 26, 2025
Medicare enrollment
Enrolled (PECOS I20240812000650); 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 330 Brookline Ave

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

  1. Amtul Aala, MDNephrology Physician1174946347
  2. Elijah AbassStudent in an Organized Health Care Education/Training Program1306784947
  3. Omar Abdel-Razek, MDInterventional Cardiology Physician1912780008
  4. Youssef Abdullah, MD, MBAStudent in an Organized Health Care Education/Training Program1346983442
  5. Najma Abdullahi, MD, MPHStudent in an Organized Health Care Education/Training Program1669213054
  6. Elisabeth AbelesStudent in an Organized Health Care Education/Training Program1528659760

Verify Kirill Karlin 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 1018551
    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. Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA

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

Anatomic Pathology Physician providers in Massachusetts

There are 277 anatomic pathology physician records in Massachusetts.

Other anatomic pathology physician records in Massachusetts

  1. Ali Akalin, MDWorcester, MA1538218342
  2. Alyaa Al-IbraheemiBoston, MA1659626091
  3. Sanda AlexandrescuBoston, MA1326337247
  4. Siraj Ali, MD, PHDBoston, MA1295974079
  5. Roaa Aljuaid, MBBSBoston, MA1134851611
  6. Bayan Alzumaili, MDBoston, MA1710473939
  7. Marcia Angell, M.D.Boston, MA1952426827
  8. Donald Antonioli, M.D.Boston, MA1245345131
  9. Jon Aster, MD PHDBoston, MA1023075702
  10. Claire Avillach, MDBoston, MA1184122905

Common questions

What is Kirill Karlin, MD's NPI number?

Kirill Karlin, MD's National Provider Identifier (NPI) is 1851912034, issued on Apr 29, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Kirill Karlin, MD located?

The NPPES record lists a practice address at 330 Brookline Ave, Boston, MA, 02215. Phone: (617) 667-4344. Providers update this record themselves, so call before visiting.

How can I verify Kirill Karlin, MD's license?

NPPES lists Massachusetts license number 1018551, 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.