Michael F. Loncharich, MD
Rheumatology Physician · Bethesda, MD
Michael F. Loncharich, MD is a rheumatology physician with a practice address in Bethesda, Maryland, and NPI 1093240624, issued on Apr 20, 2017. Check the license on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael F. Loncharich
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 0101265312 VA
Self-reported in NPPES; status is on the state search - Practice location
- 8901 Wisconsin Ave, Bethesda, MD 20889
- Phone
- (301) 319-0451
- Enumerated
- Apr 20, 2017
- Record last updated
- Jul 17, 2023
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 214 in Maryland → Look up another NPI →
Also registered at 8901 Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael F. Loncharich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael F. Loncharich among 214 rheumatology physician records in Maryland
Michael F. Loncharich, MD is one of 214 rheumatology physician records with a practice address in Maryland. 75% 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 2017, is newer than 89% of them.
- NPI issued2017 · 89% of these records are older, 9% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Maryland
There are 214 rheumatology physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 214 in Maryland → Every provider in Bethesda → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Austin Collison, DOBethesda, MD 208891326795063
- Jess Edison, M.D.Bethesda, MD 208891548246952
- Christopher Forster, M.D.Bethesda, MD 208891275732943
- Basmah Jalil, MDBethesda, MD 208891649587635
- Zachary KeroskyBethesda, MD 208891962935841
- Shauna O'Sullivan, D.OBethesda, MD 208891033181490
- Rachel Robbins, MDBethesda, MD 208891962714949
- Patricia RohanBethesda, MD 208891114081957
Common questions
What is Michael F. Loncharich, MD's NPI number?
Michael F. Loncharich, MD's National Provider Identifier (NPI) is 1093240624, issued on Apr 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Michael F. Loncharich, MD located?
The NPPES record lists a practice address at 8901 Wisconsin Ave, Bethesda, MD, 20889. Phone: (301) 319-0451. Providers update this record themselves, so call before visiting.
How can I verify Michael F. Loncharich, MD's license?
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), 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.