Stephen Castle, D.O.
NPI 1932217742 · Dermatology Physician · Greeley, CO
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Castle, D.O. is a Dermatology Physician provider in Greeley, CO (NPI 1932217742).
Provider details
- NPI number
- 1932217742
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 34577- COLORADO (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
19 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
5,631 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 | 2,628 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 953 | $92 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 790 | $60 |
| Biopsy of Related Skin Growth, First Growth11102 | 242 | $97 |
| Destruction of Skin Growth, 1-14 Growths17110 | 181 | $117 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 191 | 124 |
| Clobetasol Propionate | 143 | 75 |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 114 | 77 |
| Doxycycline Hyclate | 106 | 68 |
| Ciclopirox Olaminebrand: Ciclopirox | 78 | 37 |
| Fluorouracil | 78 | 62 |
| Clindamycin Phosphate | 46 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 2 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
- 2006-08-29
- Last updated
- 2013-05-31
Frequently asked questions
- What is Stephen Castle's NPI number?
- Stephen Castle's National Provider Identifier (NPI) is 1932217742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Castle's specialty?
- Stephen Castle is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Castle located?
- Stephen Castle's practice location on file with NPPES is 7251 W 20th St, Greeley, CO 80634-4625.
- What is Stephen Castle's phone number?
- The practice phone number listed in the NPPES registry for Stephen Castle is (970) 330-6075.
- Does Stephen Castle accept Medicare?
- Stephen Castle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Castle's NPI active?
- Yes — Stephen Castle's NPI (1932217742) is active in the NPPES registry as of the last update on 2013-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.