Melanie Vaughn, NP
NPI 1558952713 · Family Nurse Practitioner · Washington, DC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melanie Vaughn, NP is a Family Nurse Practitioner provider in Washington, DC (NPI 1558952713).
Provider details
- NPI number
- 1558952713
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- NP200002969 (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
5 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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 30 | 11 |
| Atorvastatin Calcium | 23 | 12 |
| Losartan Potassium | 16 | — |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 14 | — |
| Metformin Hcl | 14 | — |
| Famotidine | 14 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (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
- 2021-01-31
- Last updated
- 2022-01-28
- Certified
- 2021-12-15
Frequently asked questions
- What is Melanie Vaughn's NPI number?
- Melanie Vaughn's National Provider Identifier (NPI) is 1558952713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Vaughn's specialty?
- Melanie Vaughn is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melanie Vaughn located?
- Melanie Vaughn's practice location on file with NPPES is 801 17th St Ne, Washington, DC 20002-7200.
- What is Melanie Vaughn's phone number?
- The practice phone number listed in the NPPES registry for Melanie Vaughn is (443) 878-7530.
- Does Melanie Vaughn accept Medicare?
- Melanie Vaughn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melanie Vaughn's NPI active?
- Yes — Melanie Vaughn's NPI (1558952713) is active in the NPPES registry as of the last update on 2022-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.