Brian O'Malley, M.D.
Internal Medicine Physician · Provincetown, MA
Brian O'Malley, M.D. is an internal medicine physician with a practice address in Provincetown, Massachusetts, and NPI 1083653646, issued on Jun 6, 2006. Check the license (Massachusetts 39544, 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
- Brian O'Malley
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 39544 MA
Self-reported in NPPES; status is on the state search - Practice location
- 30 Shank Painter RD, Provincetown, MA 02657
- Phone
- (508) 487-3505
- Enumerated
- Jun 6, 2006
- Record last updated
- Dec 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (508) 487-9023
- Medicaid ID
- 2080087 MA
- Entity
- Type 1 · individual
Verify Brian O'Malley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 39544Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6 internal medicine physician records list a practice address in Provincetown
They are 6 of the 76 NPPES records with a practice address in Provincetown, 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 6 in Provincetown → All 6,825 in Massachusetts → Every provider in Provincetown →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
- Nathan Abare, MDSpringfield, MA1386852747
- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Taimur AbbasiBoston, MA1841673522
- 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 Brian O'Malley, M.D.'s NPI number?
Brian O'Malley, M.D.'s National Provider Identifier (NPI) is 1083653646, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian O'Malley, M.D. located?
The NPPES record lists a practice address at 30 Shank Painter RD, Provincetown, MA, 02657. Phone: (508) 487-3505. Providers update this record themselves, so call before visiting.
How can I verify Brian O'Malley, M.D.'s license?
NPPES lists Massachusetts license number 39544, 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.