NPPES file of Aug 9, 2026

Frederick Lang Makrauer, MD

Gastroenterology Physician · Boston, MA

Frederick Lang Makrauer, MD is a gastroenterology physician with a practice address in Boston, Massachusetts, and NPI 1174580484, issued on Apr 28, 2006. Check the license (Massachusetts 39256, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1174580484
Name
Frederick Lang Makrauer
Credential
MD
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
39256 MA
Self-reported in NPPES; status is on the state search
Practice location
75 Francis Street, Boston, MA 02115
Phone
(617) 732-6389
Enumerated
Apr 28, 2006
Record last updated
Aug 15, 2013 (not updated in 13 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

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 Frederick Lang Makrauer 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 39256
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Frederick Lang Makrauer among 686 gastroenterology physician records in Massachusetts

Frederick Lang Makrauer, MD is one of 686 gastroenterology physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 49% newer
  • In a Medicare fileNo · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 72% of these records are
  • Record last updated2013 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Massachusetts

There are 686 gastroenterology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Peter Banks, MDBoston, MA 021151235188251
  2. Martin Carey, MD DSCBoston, MA 021151326004524
  3. Sonia Friedman, MDBoston, MA 021151841257169
  4. Norman Grace, MDBoston, MA 021151831156215
  5. Kunal Jajoo, M.D.Boston, MA 021151336120591
  6. Linda Lee, MDBoston, MA 021151255315214
  7. Ramona Lim, M.D.Boston, MA 021151285608240
  8. Anna Rutherford, MD, MPHBoston, MA 021151699765883

Common questions

What is Frederick Lang Makrauer, MD's NPI number?

Frederick Lang Makrauer, MD's National Provider Identifier (NPI) is 1174580484, issued on Apr 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Frederick Lang Makrauer, MD located?

The NPPES record lists a practice address at 75 Francis Street, Boston, MA, 02115. Phone: (617) 732-6389. Providers update this record themselves, so call before visiting.

How can I verify Frederick Lang Makrauer, MD's license?

NPPES lists Massachusetts license number 39256, 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. 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.