Regina Anderson, MD
NPI 1164474920 · Dermatology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Regina Anderson, MD is a Dermatology Physician provider in Baltimore, MD (NPI 1164474920).
Provider details
- NPI number
- 1164474920
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- D23825 (MD)
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
20 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
5,618 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 | 1,605 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,327 | $140 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 852 | $99 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 515 | $64 |
| Destruction of Skin Growth, 1-14 Growths17110 | 373 | $121 |
| Incision Biopsy, First Skin Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Minoxidil | 163 | 54 |
| Triamcinolone Acetonide | 153 | 104 |
| Fluocinonide | 83 | 54 |
| Betamethasone Valerate | 54 | 28 |
| Minocycline Hcl | 44 | 34 |
| Acyclovir | 36 | 21 |
| Metronidazole | 31 | 13 |
| Dupilumabbrand: Dupixent Pen | 30 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2007-11-05
Frequently asked questions
- What is Regina Anderson's NPI number?
- Regina Anderson's National Provider Identifier (NPI) is 1164474920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Regina Anderson's specialty?
- Regina Anderson is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Regina Anderson located?
- Regina Anderson's practice location on file with NPPES is 4100 N Charles Street, Baltimore, MD 21218.
- What is Regina Anderson's phone number?
- The practice phone number listed in the NPPES registry for Regina Anderson is (410) 889-7600.
- Does Regina Anderson accept Medicare?
- Regina Anderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Regina Anderson's NPI active?
- Yes — Regina Anderson's NPI (1164474920) is active in the NPPES registry as of the last update on 2007-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.