Diane Mukherjee, MD
Internal Medicine Physician · Gaithersburg, MD
Diane Mukherjee, MD is an internal medicine physician with a practice address in Gaithersburg, Maryland, and NPI 1023576253, issued on Mar 6, 2019. Check the license (Maryland D43759, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diane Mukherjee
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D43759 MD
Self-reported in NPPES; status is on the state search - Practice location
- 7 Metropolitan CT Ste 1, Gaithersburg, MD 20878
- Phone
- (240) 773-0300
- Enumerated
- Mar 6, 2019
- Entity
- Type 1 · individual
Also registered at 7 Metropolitan CT Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Keith Hull, MD, PHDRheumatology Physician1053688804
- Diana Seitelman, PA-CPhysician Assistant1922293083
- Joseph Toerner, MDInternal Medicine Physician1588136857
Verify Diane Mukherjee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D43759Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
69 internal medicine physician records list a Gaithersburg practice address
They are 69 of the 2,580 NPPES records with a Gaithersburg practice address, and 4,220 internal medicine physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 69 in Gaithersburg → All 4,220 in Maryland → Every provider in Gaithersburg →
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- Eduardo Abarca Rojas, M.D.Parkville, MD1538447628
- Rasheed Abassi, M.D.Clinton, MD1376608620
- Shastine Abate, MDBaltimore, MD1922199405
- Ghulam Abbas, MDFrederick, MD1477658045
- Hashim AbbasBaltimore, MD1396171070
- Shamima Abbas, MDKensington, MD1750445896
- Nourelhuda Abbas Hamed, MDSilver Spring, MD1699339473
- Arsalan Abbasi, MDWestminster, MD1942762604
Common questions
What is Diane Mukherjee, MD's NPI number?
Diane Mukherjee, MD's National Provider Identifier (NPI) is 1023576253, issued on Mar 6, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Diane Mukherjee, MD located?
The NPPES record lists a practice address at 7 Metropolitan CT Ste 1, Gaithersburg, MD, 20878. Phone: (240) 773-0300. Providers update this record themselves, so call before visiting.
How can I verify Diane Mukherjee, MD's license?
NPPES lists Maryland license number D43759, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.