Nathan Brinn, MD
NPI 1851377071 · Internal Medicine Physician · Fort Collins, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Brinn, MD is a Internal Medicine Physician provider in Fort Collins, CO (NPI 1851377071).
Provider details
- NPI number
- 1851377071
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 009000331 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
846 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 454 | $124 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $88 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 85 | $125 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 77 | $18 |
| Hemoglobin A1c Level83036 | 68 | $10 |
| Administration of Influenza Virus VaccineG0008 | 21 | $32 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 118 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 221 | 71 |
| Amlodipine Besylate | 220 | 76 |
| Atorvastatin Calcium | 219 | 77 |
| Losartan Potassium | 180 | 58 |
| Levothyroxine Sodium | 172 | 50 |
| Gabapentin | 169 | 50 |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (1)
- 2 Tampa General CirStc 2nd FloorTampa, FL 33606-3603Phone: (813) 259-8700
Registry dates
- Enumerated
- 2005-12-20
- Last updated
- 2025-07-09
- Certified
- 2025-07-09
Frequently asked questions
- What is Nathan Brinn's NPI number?
- Nathan Brinn's National Provider Identifier (NPI) is 1851377071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Brinn's specialty?
- Nathan Brinn is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Brinn located?
- Nathan Brinn's practice location on file with NPPES is 4674 Snow Mesa Dr Ste 200, Fort Collins, CO 80528-8614.
- What is Nathan Brinn's phone number?
- The practice phone number listed in the NPPES registry for Nathan Brinn is (970) 266-3650.
- Does Nathan Brinn accept Medicare?
- Nathan Brinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Brinn's NPI active?
- Yes — Nathan Brinn's NPI (1851377071) is active in the NPPES registry as of the last update on 2025-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.