Mark Denis Davis, M.D.
NPI 1912983396 · Dermatology Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Denis Davis, M.D. is a Dermatology Physician provider in Rochester, MN (NPI 1912983396).
Provider details
- NPI number
- 1912983396
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25938 (AZ)
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
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
1,469 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 | 470 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 242 | $65 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 149 | $49 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 134 | $96 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 80 | $7 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 101 | 62 |
| Clobetasol Propionate | 57 | 21 |
| Hydrocortisone | 30 | 20 |
| Nystatin | 25 | 14 |
| Ketoconazole | 22 | 14 |
| Valacyclovir Hclbrand: Valacyclovir | 18 | — |
| Clonazepam | 18 | — |
| Lidocaine Hclbrand: Lidocaine Hcl Viscous |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-19
- Last updated
- 2020-08-13
- Certified
- 2020-08-13
Frequently asked questions
- What is Mark Denis Davis's NPI number?
- Mark Denis Davis's National Provider Identifier (NPI) is 1912983396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Denis Davis's specialty?
- Mark Denis Davis is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Denis Davis located?
- Mark Denis Davis's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Mark Denis Davis's phone number?
- The practice phone number listed in the NPPES registry for Mark Denis Davis is (507) 284-2511.
- Does Mark Denis Davis accept Medicare?
- Mark Denis Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Denis Davis's NPI active?
- Yes — Mark Denis Davis's NPI (1912983396) is active in the NPPES registry as of the last update on 2020-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.