Margaret Formoso, FNP-C
NPI 1548940422 · Family Nurse Practitioner · Washington, DC
Margaret Formoso, FNP-C is a Family Nurse Practitioner provider in Washington, DC (NPI 1548940422).
Provider details
- NPI number
- 1548940422
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- NP1050422 (DC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 39 | 13 |
| Amlodipine Besylate | 30 | — |
| Ramipril | 20 | — |
| Zolpidem Tartrate | 18 | 15 |
| Levothyroxine Sodium | 17 | — |
| Metoprolol Succinate | 17 | — |
| Atorvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$276 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-07-24
- Last updated
- 2024-02-20
- Certified
- 2024-02-20
Frequently asked questions
- What is Margaret Formoso's NPI number?
- Margaret Formoso's National Provider Identifier (NPI) is 1548940422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Formoso's specialty?
- Margaret Formoso is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Formoso located?
- Margaret Formoso's practice location on file with NPPES is 2021 K St Nw Ste 600, Washington, DC 20006-1051.
- What is Margaret Formoso's phone number?
- The practice phone number listed in the NPPES registry for Margaret Formoso is (202) 350-0721.
- Is Margaret Formoso's NPI active?
- Yes — Margaret Formoso's NPI (1548940422) is active in the NPPES registry as of the last update on 2024-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.