NPPES file of Aug 9, 2026

Keith L. Ligon, MD PHD

Anatomic Pathology Physician · Boston, MA

Keith L. Ligon, MD PHD is an anatomic pathology physician with a practice address in Boston, Massachusetts, and NPI 1053363424, issued on May 16, 2006. Check the license (Massachusetts 208878, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053363424
Name
Keith L. Ligon
Credential
MD PHD
Primary taxonomy
Anatomic Pathology Physician 207ZP0101X
License number
208878 MA
Self-reported in NPPES; status is on the state search
Practice location
75 Francis Street, Boston, MA 02115
Phone
(617) 732-7510
Enumerated
May 16, 2006
Record last updated
Dec 31, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110203001107); 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

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

  1. Reza Abdi, MDNephrology Physician1356359368
  2. Ali AboalelaOral and Maxillofacial Pathology Dentistry1356773642
  3. Maureen Achebe, MD, MPHHematology & Oncology Physician1407955172
  4. Ardalan Akbari, M.D.Student in an Organized Health Care Education/Training Program1427897172
  5. Loai Aker, M.D.Neuroradiology Physician1225887193
  6. Rasha Salim Mohamed Al Nadabi, MDGeneral Practice Physician1235997503

Verify Keith L. Ligon 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 208878
    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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Industry payments in 2024: $1,066.00

1 payment: consulting fee; the largest payer was Servier Pharmaceuticals LLC. The 382 providers of this specialty with any payment received $3,145.53 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Keith Ligon$1,066.00
  2. Specialty average$3,145.53

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

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).

Keith L. Ligon among 277 anatomic pathology physician records in Massachusetts

Keith L. Ligon, MD PHD is one of 277 anatomic pathology physician records with a practice address in Massachusetts. 62% 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 12% of them.

  • NPI issued2006 · 12% of these records are older, 49% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1997 · median 2000 among the 167 with a school on file
  • Record last updated2012 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0101X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology Physician providers in Massachusetts

There are 277 anatomic pathology physician records in Massachusetts.

The 8 anatomic pathology physician records with the nearest ZIP codes

  1. Michael Bennett, MB BCH BAO PHDBoston, MA 021151598736233
  2. Jane Brock, BM. BS. PH.DBoston, MA 021151366429888
  3. Jennifer Chan, M.D.Boston, MA 021151285615617
  4. Edmund Cibas, MDBoston, MA 021151528036902
  5. Christopher Crum, MDBoston, MA 021151508856733
  6. Ronny Drapkin, M.D., PH.DBoston, MA 021151295706034
  7. Michelle Hirsch, MD PHDBoston, MA 021151821067075
  8. Lester Kobzik, MDBoston, MA 021151326004516

Common questions

What is Keith L. Ligon, MD PHD's NPI number?

Keith L. Ligon, MD PHD's National Provider Identifier (NPI) is 1053363424, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Keith L. Ligon, MD PHD located?

The NPPES record lists a practice address at 75 Francis Street, Boston, MA, 02115. Phone: (617) 732-7510. Providers update this record themselves, so call before visiting.

How can I verify Keith L. Ligon, MD PHD's license?

NPPES lists Massachusetts license number 208878, 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.