Emma Johnson, MD
NPI 1033538517 · Dermatopathology Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emma Johnson, MD is a Dermatopathology Physician provider in Rochester, MN (NPI 1033538517).
Provider details
- NPI number
- 1033538517
- Entity type
- Individual
- Primary specialty
- Dermatopathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD2019-0217 (NM)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,781 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 901 | $37 |
| Antibody Evaluation, Each Additional Single Antibody Stain Procedure88350 | 235 | $29 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 193 | $28 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 137 | $35 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 96 | $26 |
| Surgical Pathology Consultation and Report on Referred Slides Prepared Elsewhere88321 | 56 | $98 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 22 | 13 |
| Methotrexate Sodiumbrand: Methotrexate | 18 | — |
| Clobetasol Propionate | 13 | — |
| Ketoconazole | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude 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 no Part D record, 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.
Practice location
Mailing address
Additional practice locations (3)
- 200 1st St SwRochester, MN 55905Phone: (507) 284-5997
- 2211 Lomas Blvd NeAlbuquerque, NM 87106-2719Phone: (505) 272-1111
- 454 Saint Michaels DrSanta Fe, NM 87505-7602Phone: (505) 303-5000
Registry dates
- Enumerated
- 2014-04-10
- Last updated
- 2020-09-30
- Certified
- 2020-09-30
Frequently asked questions
- What is Emma Johnson's NPI number?
- Emma Johnson's National Provider Identifier (NPI) is 1033538517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emma Johnson's specialty?
- Emma Johnson is listed in the NPPES registry with a primary specialty of Dermatopathology Physician (Allopathic & Osteopathic Physicians).
- Where is Emma Johnson located?
- Emma Johnson's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0002.
- What is Emma Johnson's phone number?
- The practice phone number listed in the NPPES registry for Emma Johnson is (507) 284-2511.
- Does Emma Johnson accept Medicare?
- Emma Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emma Johnson's NPI active?
- Yes — Emma Johnson's NPI (1033538517) is active in the NPPES registry as of the last update on 2020-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.