Frederick Culver Kass, M.D.
Family Medicine Physician · Bethesda, MD
Frederick Culver Kass, M.D. is a family medicine physician with a practice address in Bethesda, Maryland, and NPI 1871565127, issued on Feb 2, 2006. Check the license on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Frederick Culver Kass
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 7465 MT
Self-reported in NPPES; status is on the state search - Practice location
- 4301 Jones Bridge RD, Bethesda, MD 20814
- Phone
- (301) 295-3630
- Enumerated
- Feb 2, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 4301 Jones Bridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cristian Barnutz, DNPStudent in an Organized Health Care Education/Training Program1063358182
- Katherine Basquill-WhiteStudent in an Organized Health Care Education/Training Program1801643770
Verify Frederick Culver Kass 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
Frederick Culver Kass among 1,912 family medicine physician records in Maryland
Frederick Culver Kass, M.D. is one of 1,912 family medicine physician records with a practice address in Maryland. 73% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
72 family medicine physician records list a practice address in Bethesda
They are 72 of the 7,245 NPPES records with a practice address in Bethesda, and 1,912 family medicine physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,912 in Maryland → Every provider in Bethesda → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Charles Beadling, M.D.Bethesda, MD 208141821053265
- Jean-Pierre Faure, MDBethesda, MD 208141124006804
- Kerri Gray, MDBethesda, MD 208141700880184
- Sara Kass, MDBethesda, MD 208141619041910
- Sarah Linde, M.D.Bethesda, MD 208141366415820
- Brian Reamy, M.D.Bethesda, MD 208141407838774
- Alvia Sabahat, M.D.Bethesda, MD 208141699707851
- Adam Saperstein, M.D.Bethesda, MD 208141336136043
Common questions
What is Frederick Culver Kass, M.D.'s NPI number?
Frederick Culver Kass, M.D.'s National Provider Identifier (NPI) is 1871565127, issued on Feb 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Frederick Culver Kass, M.D. located?
The NPPES record lists a practice address at 4301 Jones Bridge RD, Bethesda, MD, 20814. Phone: (301) 295-3630. Providers update this record themselves, so call before visiting.
How can I verify Frederick Culver Kass, M.D.'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.