Isaac Hall, MD, MS
NPI 1184899981 · Nephrology Physician · Durango, CO
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isaac Hall, MD, MS is a Nephrology Physician provider in Durango, CO (NPI 1184899981).
Provider details
- NPI number
- 1184899981
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- CDR.0001719 (CO)
Specialties & taxonomies
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
18 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
533 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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 128 | $114 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 71 | $139 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 59 | $79 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 53 | $30 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 48 | $226 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 49 | 21 |
| Atorvastatin Calcium | 39 | 11 |
| Prednisone | 35 | 20 |
| Carvedilol | 26 | 14 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 24 | — |
| Chlorthalidone | 17 | — |
| Famotidine | 15 | — |
Practice location
Mailing address
Additional practice locations (1)
- 2050 Knudsen Ave Ste CFarmington, NM 87401-9070Phone: (505) 516-0670
Registry dates
- Enumerated
- 2008-04-23
- Last updated
- 2024-07-26
- Certified
- 2024-07-26
Frequently asked questions
- What is Isaac Hall's NPI number?
- Isaac Hall's National Provider Identifier (NPI) is 1184899981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaac Hall's specialty?
- Isaac Hall is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Isaac Hall located?
- Isaac Hall's practice location on file with NPPES is 1010 Three Springs Blvd Ste 255, Durango, CO 81301-8296.
- What is Isaac Hall's phone number?
- The practice phone number listed in the NPPES registry for Isaac Hall is (970) 764-3825.
- Does Isaac Hall accept Medicare?
- Isaac Hall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isaac Hall's NPI active?
- Yes — Isaac Hall's NPI (1184899981) is active in the NPPES registry as of the last update on 2024-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.