Abby Johnson, MD
NPI 1033672662 · Dermatology Physician · Clayton, MO
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Abby Johnson, MD is a Dermatology Physician provider in Clayton, MO (NPI 1033672662).
Provider details
- NPI number
- 1033672662
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2023037139 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 40 | 23 |
| Triamcinolone Acetonide | 37 | 27 |
| Ketoconazole | 26 | 15 |
| Clindamycin Phosphate | 23 | — |
| Doxycycline Hyclate | 17 | 12 |
| Mupirocin | 14 | — |
| Minoxidil | 11 | — |
| Tretinoin | 11 | — |
Practice location
Mailing address
Additional practice locations (1)
- 3615 Olive StSaint Louis, MO 63108-3604Phone: (314) 289-6521
Registry dates
- Enumerated
- 2019-04-10
- Last updated
- 2023-10-23
- Certified
- 2023-10-23
Frequently asked questions
- What is Abby Johnson's NPI number?
- Abby Johnson's National Provider Identifier (NPI) is 1033672662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abby Johnson's specialty?
- Abby Johnson is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Abby Johnson located?
- Abby Johnson's practice location on file with NPPES is 8000 Maryland Ave Ste 760, Clayton, MO 63105-3752.
- What is Abby Johnson's phone number?
- The practice phone number listed in the NPPES registry for Abby Johnson is (314) 474-0114.
- Does Abby Johnson accept Medicare?
- Abby Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Abby Johnson's NPI active?
- Yes — Abby Johnson's NPI (1033672662) is active in the NPPES registry as of the last update on 2023-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.