Kirby Duvall, M.D.
NPI 1922170257 · Family Medicine Physician · Fort Collins, CO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kirby Duvall, M.D. is a Family Medicine Physician provider in Fort Collins, CO (NPI 1922170257).
Provider details
- NPI number
- 1922170257
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25382 (CO)
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
19 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
1,536 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 660 | $107 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 276 | $107 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 229 | $76 |
| Advance Care Planning, First 30 Minutes99497 | 163 | $82 |
| Advance Care Planning, First 30 Minutes99497 | 87 | $74 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 368 | 39 |
| Furosemide | 157 | 29 |
| Apixabanbrand: Eliquis | 152 | 20 |
| Potassium Chloride | 132 | 18 |
| Lisinopril | 114 | 20 |
| Atorvastatin Calcium | 110 | 22 |
| Gabapentin | 95 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kirby Duvall's NPI number?
- Kirby Duvall's National Provider Identifier (NPI) is 1922170257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kirby Duvall's specialty?
- Kirby Duvall is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kirby Duvall located?
- Kirby Duvall's practice location on file with NPPES is 1000 E Drake Rd, Fort Collins, CO 80525-1824.
- What is Kirby Duvall's phone number?
- The practice phone number listed in the NPPES registry for Kirby Duvall is (970) 498-3104.
- Does Kirby Duvall accept Medicare?
- Kirby Duvall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kirby Duvall's NPI active?
- Yes — Kirby Duvall's NPI (1922170257) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.