John Fueston, M.D.
NPI 1023000692 · Dermatology Physician · Longmont, CO
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Fueston, M.D. is a Dermatology Physician provider in Longmont, CO (NPI 1023000692).
Provider details
- NPI number
- 1023000692
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 42490 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
2,596 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 | 766 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 343 | $91 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 283 | $129 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 231 | $49 |
| Destruction of Skin Growth, 1-14 Growths17110 | 228 | $115 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 187 | 84 |
| Hydrocortisone | 178 | 127 |
| Triamcinolone Acetonide | 161 | 94 |
| Clobetasol Propionate | 87 | 58 |
| Doxycycline Hyclate | 56 | 25 |
| Valacyclovir Hclbrand: Valacyclovir | 26 | 14 |
| Cephalexin | 21 | 18 |
| Clindamycin Phosphate | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$96 across 5 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
- 2005-08-18
- Last updated
- 2011-05-11
Frequently asked questions
- What is John Fueston's NPI number?
- John Fueston's National Provider Identifier (NPI) is 1023000692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Fueston's specialty?
- John Fueston is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is John Fueston located?
- John Fueston's practice location on file with NPPES is 205 S Main St, Longmont, CO 80501-1716.
- What is John Fueston's phone number?
- The practice phone number listed in the NPPES registry for John Fueston is (303) 485-8913.
- Does John Fueston accept Medicare?
- John Fueston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Fueston's NPI active?
- Yes — John Fueston's NPI (1023000692) is active in the NPPES registry as of the last update on 2011-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.