Paul M. Fergus, MD
Internal Medicine Physician · Watertown, MA
Paul M. Fergus, MD is an internal medicine physician with a practice address in Watertown, Massachusetts, and NPI 1356336200, issued on Sep 16, 2005. Check the license (Massachusetts 35170, 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.
- Name
- Paul M. Fergus
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35170 MA
Self-reported in NPPES; status is on the state search - Practice location
- 521 Mount Auburn St, Watertown, MA 02472
- Phone
- (617) 924-6484
- Enumerated
- Sep 16, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (617) 924-6142
- Medicaid ID
- 2029499 MA
- Entity
- Type 1 · individual
Also registered at 521 Mount Auburn St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leon Bastajian, DDSDentist1639155831
- Matthew Cerne, LMHCMental Health Counselor1790965028
- Andrew Cutler, MDInternal Medicine Physician1437159720
- Cheryl Ehrenkranz, PTPhysical Therapist1114017514
- Robert Kelleher, MDInternal Medicine Physician1891761714
- Susan Lattanzi, PTPhysical Therapist1265522775
Verify Paul M. Fergus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 35170Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28 internal medicine physician records list a practice address in Watertown
They are 28 of the 873 NPPES records with a practice address in Watertown, and 6,825 internal medicine physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 28 in Watertown → All 6,825 in Massachusetts → Every provider in Watertown →
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- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Maya Abdallah, MDBoston, MA1861854937
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Paul M. Fergus, MD's NPI number?
Paul M. Fergus, MD's National Provider Identifier (NPI) is 1356336200, issued on Sep 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Paul M. Fergus, MD located?
The NPPES record lists a practice address at 521 Mount Auburn St, Watertown, MA, 02472. Phone: (617) 924-6484. Providers update this record themselves, so call before visiting.
How can I verify Paul M. Fergus, MD's license?
NPPES lists Massachusetts license number 35170, 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.