Billie Cosgrove, M.D.
NPI 1821170945 · Dermatology Physician · Wilmington, NC
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Billie Cosgrove, M.D. is a Dermatology Physician provider in Wilmington, NC (NPI 1821170945).
Provider details
- NPI number
- 1821170945
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 9300670 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
4,056 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,517 | $6 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 598 | $49 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 583 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 524 | $85 |
| Destruction of Skin Growth, 1-14 Growths17110 | 306 | $103 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluorouracil | 108 | 93 |
| Triamcinolone Acetonide | 88 | 67 |
| Valacyclovir Hclbrand: Valacyclovir | 54 | 29 |
| Metronidazole | 52 | 36 |
| Fluocinonide | 48 | 40 |
| Clindamycin Phosphate | 32 | 12 |
| Tretinoin | 32 | 14 |
| Ciclopirox | 29 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2007-07-09
Frequently asked questions
- What is Billie Cosgrove's NPI number?
- Billie Cosgrove's National Provider Identifier (NPI) is 1821170945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Billie Cosgrove's specialty?
- Billie Cosgrove is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Billie Cosgrove located?
- Billie Cosgrove's practice location on file with NPPES is 1814 Glen Meade Rd, Wilmington, NC 28403-6023.
- What is Billie Cosgrove's phone number?
- The practice phone number listed in the NPPES registry for Billie Cosgrove is (910) 254-3544.
- Does Billie Cosgrove accept Medicare?
- Billie Cosgrove is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Billie Cosgrove's NPI active?
- Yes — Billie Cosgrove's NPI (1821170945) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.