Deirdra Tiffany, FNP
Family Nurse Practitioner · Washington, DC
Deirdra Tiffany, FNP is a family nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1255995692, issued on Apr 30, 2019. Check the license (District of Columbia 1040003, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deirdra Tiffany
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 1040003 DC
Self-reported in NPPES; status is on the state search - Practice location
- 2041 Martin Luther King JR Ave SE Ste 303, Washington, DC 20020
- Phone
- (202) 889-7900
- Enumerated
- Apr 30, 2019
- Record last updated
- Apr 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 682 in District of Columbia → Look up another NPI →
Also registered at 2041 Martin Luther King JR Ave SE Ste 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ama Baidu-Forson, RDNRegistered Dietitian1750889887
- Andinet HareguCase Manager/Care Coordinator1609738707
Verify Deirdra Tiffany in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license 1040003Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% more Medicare Part D claims than the average family nurse practitioner in 2024
2,600 Medicare Part D claims for 259 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 28 claims were for opioids.
Most prescribed
- Atorvastatin Calcium205 claims
- Amlodipine Besylate113 claims
- Losartan Potassium100 claims
- Gabapentin84 claims
- Albuterol Sulfate Hfa63 claims
- Metformin Hcl60 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Deirdra Tiffany among 682 family nurse practitioner records in District of Columbia
Deirdra Tiffany, FNP is one of 682 family nurse practitioner records with a practice address in District of Columbia. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 60% of them.
- NPI issued2019 · 60% of these records are older, 33% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2019 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X 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).
675 family nurse practitioner records list a practice address in Washington
They are 675 of the 45,857 NPPES records with a practice address in Washington, and 682 family nurse practitioner records in District of Columbia.
All 682 in District of Columbia → Every provider in Washington → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Cherron Boswell, FNPWashington, DC 200201720328206
- Chanda Copeland, NURSE PRACTITIONERWashington, DC 200201477820769
- Ladawana Crawford, FNP-BCWashington, DC 200201215338421
- Ayana Elliott, FNPWashington, DC 200201700030327
- Brittany Galvin, FNP, BCWashington, DC 200201861816126
- Odelle Kamani, NPWashington, DC 200201699038174
- Lisa Lindstrom, N.P.Washington, DC 200201548690639
- Ailena Mayo-Mills, NPWashington, DC 200201245476795
Common questions
What is Deirdra Tiffany, FNP's NPI number?
Deirdra Tiffany, FNP's National Provider Identifier (NPI) is 1255995692, issued on Apr 30, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Deirdra Tiffany, FNP located?
The NPPES record lists a practice address at 2041 Martin Luther King JR Ave SE Ste 303, Washington, DC, 20020. Phone: (202) 889-7900. Providers update this record themselves, so call before visiting.
How can I verify Deirdra Tiffany, FNP's license?
NPPES lists District of Columbia license number 1040003, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
How much does Deirdra Tiffany, FNP prescribe under Medicare Part D?
In 2024, Deirdra Tiffany, FNP had 2,600 Medicare Part D claims for 259 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.