Katherine Fountain Niles, PA
Medical Physician Assistant · Washington, DC
Katherine Fountain Niles, PA is a medical physician assistant with a practice address in Washington, District of Columbia, and NPI 1972736908, issued on Aug 25, 2009. Check the license with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Fountain Niles
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 5601002401 MI
Self-reported in NPPES; status is on the state search - Practice location
- US Dept OF State 2401 E St NW, Washington, DC 20522
- Phone
- (202) 663-2453
- Enumerated
- Aug 25, 2009
- Record last updated
- Aug 25, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (202) 663-3247
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 210 in District of Columbia → Look up another NPI →
Verify Katherine Fountain Niles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katherine Fountain Niles among 210 medical physician assistant records in District of Columbia
Katherine Fountain Niles, PA is one of 210 medical physician assistant records with a practice address in District of Columbia. 62% 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 2009, is newer than 32% of them.
- NPI issued2009 · 32% of these records are older, 63% newer
- In a Medicare fileNo · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2009 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in District of Columbia
There are 210 medical physician assistant records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 210 in District of Columbia → Every provider in Washington → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- David Stallings, PA-CWashington, DC 205221528129731
- Debbie Taylor, P.A.Washington, DC 205221477875003
- Ellen Dempsey, PACWashington, DC 205211467543546
- June Sullivan, PAWashington, DC 205211386669687
- Zachary Roach, MPH, PA-CWashington, DC 205021467942128
- Juan Garcia, PA-C, ATCWashington, DC 205001508130378
- Travis Kaufman, PA-CWashington, DC 205001225381973
- Steven Brugmann, PA-CWashington, DC 205931811968241
Common questions
What is Katherine Fountain Niles, PA's NPI number?
Katherine Fountain Niles, PA's National Provider Identifier (NPI) is 1972736908, issued on Aug 25, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Fountain Niles, PA located?
The NPPES record lists a practice address at US Dept OF State 2401 E St NW, Washington, DC, 20522. Phone: (202) 663-2453. Providers update this record themselves, so call before visiting.
How can I verify Katherine Fountain Niles, PA's license?
Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
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.