Diana Stephens, MD
NPI 1154687945 · Dermatology Physician · Ithaca, NY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Stephens, MD is a Dermatology Physician provider in Ithaca, NY (NPI 1154687945).
Provider details
- NPI number
- 1154687945
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 294045 (NY)
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
14 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
1,601 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 | 566 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 277 | $64 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 197 | $51 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 149 | $79 |
| Biopsy of Related Skin Growth, First Growth11102 | 129 | $28 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 182 | 96 |
| Clobetasol Propionate | 119 | 63 |
| Triamcinolone Acetonide | 117 | 81 |
| Fluocinonide | 64 | 48 |
| Clindamycin Phosphate | 48 | 30 |
| Hydroxyzine Hcl | 42 | 18 |
| Hydrocortisone | 38 | 24 |
| Tacrolimus | 36 | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-05
- Last updated
- 2018-10-06
Frequently asked questions
- What is Diana Stephens's NPI number?
- Diana Stephens's National Provider Identifier (NPI) is 1154687945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Stephens's specialty?
- Diana Stephens is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Stephens located?
- Diana Stephens's practice location on file with NPPES is 1020 Craft Rd Ste a, Ithaca, NY 14850-1016.
- What is Diana Stephens's phone number?
- The practice phone number listed in the NPPES registry for Diana Stephens is (607) 339-0456.
- Does Diana Stephens accept Medicare?
- Diana Stephens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Stephens's NPI active?
- Yes — Diana Stephens's NPI (1154687945) is active in the NPPES registry as of the last update on 2018-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.