Hanna Flaten, MD
NPI 1548729791 · Dermatology Physician · Boulder, CO
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hanna Flaten, MD is a Dermatology Physician provider in Boulder, CO (NPI 1548729791).
Provider details
- NPI number
- 1548729791
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0070389 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,520 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 425 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 198 | $91 |
| Therapy Procedure Using Ultraviolet Radiation With Tar Or Petroleum Jelly Application96910 | 171 | $122 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 163 | $52 |
| Biopsy of Related Skin Growth, First Growth11102 | 124 | $93 |
| Destruction of Skin Growth, 1-14 Growths17110 |
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 |
|---|---|---|
| Triamcinolone Acetonide | 62 | 45 |
| Hydrocortisone | 51 | 44 |
| Clobetasol Propionate | 26 | 18 |
| Mupirocin | 20 | 19 |
| Fluocinonide | 17 | 14 |
| Ketoconazole | 17 | 14 |
| Doxycycline Hyclate | 15 | 11 |
| Clindamycin Phosphate | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,132 across 51 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-18
- Last updated
- 2023-09-11
- Certified
- 2023-09-11
Frequently asked questions
- What is Hanna Flaten's NPI number?
- Hanna Flaten's National Provider Identifier (NPI) is 1548729791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hanna Flaten's specialty?
- Hanna Flaten is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Hanna Flaten located?
- Hanna Flaten's practice location on file with NPPES is 905 Alpine Ave, Boulder, CO 80304-3305.
- What is Hanna Flaten's phone number?
- The practice phone number listed in the NPPES registry for Hanna Flaten is (970) 667-3116.
- Does Hanna Flaten accept Medicare?
- Hanna Flaten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hanna Flaten's NPI active?
- Yes — Hanna Flaten's NPI (1548729791) is active in the NPPES registry as of the last update on 2023-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.