Tammy D. Nguyen, FNP
Family Nurse Practitioner · Alexandria, VA
Tammy D. Nguyen, FNP is a family nurse practitioner with a practice address in Alexandria, Virginia, and NPI 1518105212, issued on Feb 3, 2009. Check the license (Virginia 0024181500, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammy D. Nguyen
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 0024181500 VA
209007460 IL
Self-reported in NPPES; status is on the state search - Practice location
- 415 E Monroe Ave, Alexandria, VA 22301
- Phone
- (866) 389-2727
- Enumerated
- Feb 3, 2009
- Record last updated
- Jun 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20210811003507); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 6,474 in Virginia → Look up another NPI →
Also registered at 415 E Monroe Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Blen Abdi, FNPFamily Nurse Practitioner1114223146
- Katherine Bednarek, FNP-BCFamily Nurse Practitioner1720972987
- Tina Birsic, NPFamily Nurse Practitioner1326475849
- Ana Cardenas, NPFamily Nurse Practitioner1619149150
- Annabelle Dorion, PHARMDPharmacist1205457173
- Michelle Enyinnaya, DNP, FNP-CFamily Nurse Practitioner1629820279
Verify Tammy D. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0024181500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family nurse practitioner in 2024
71 Medicare Part D claims for 46 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $125.00
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Minuteclinic Diagnostic OF Virginia LLCFalls Church, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammy D. Nguyen among 6,474 family nurse practitioner records in Virginia
Tammy D. Nguyen, FNP is one of 6,474 family nurse practitioner records with a practice address in Virginia. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 17% of them.
- NPI issued2009 · 17% of these records are older, 81% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2008 · median 2019 among the 3,833 with a school on file
- Record last updated2026 · 40% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
188 family nurse practitioner records list a practice address in Alexandria
They are 188 of the 5,424 NPPES records with a practice address in Alexandria, and 6,474 family nurse practitioner records in Virginia.
All 6,474 in Virginia → Every provider in Alexandria → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Blen Abdi, FNPAlexandria, VA 223011114223146
- Katherine Bednarek, FNP-BCAlexandria, VA 223011720972987
- Tina Birsic, NPAlexandria, VA 223011326475849
- Paige Cantfil, RN, FNP-CAlexandria, VA 223011649751405
- Ana Cardenas, NPAlexandria, VA 223011619149150
- Michelle Enyinnaya, DNP, FNP-CAlexandria, VA 223011629820279
- Joni Gunzburger, FNP-CAlexandria, VA 223011780019596
- Stefanie Jennings, FNP-CAlexandria, VA 223011790385706
Common questions
What is Tammy D. Nguyen, FNP's NPI number?
Tammy D. Nguyen, FNP's National Provider Identifier (NPI) is 1518105212, issued on Feb 3, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Tammy D. Nguyen, FNP located?
The NPPES record lists a practice address at 415 E Monroe Ave, Alexandria, VA, 22301. Phone: (866) 389-2727. Providers update this record themselves, so call before visiting.
How can I verify Tammy D. Nguyen, FNP's license?
NPPES lists Virginia license number 0024181500, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Tammy D. Nguyen, FNP prescribe under Medicare Part D?
In 2024, Tammy D. Nguyen, FNP had 71 Medicare Part D claims for 46 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Tammy D. Nguyen, FNP's MIPS final score?
The 2023 MIPS final score is 87.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.