Jonathan Powell, MD
NPI 1023447737 · Family Medicine Physician · Chinle, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Powell, MD is a Family Medicine Physician provider in Chinle, AZ (NPI 1023447737).
Provider details
- NPI number
- 1023447737
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A132545 (CA)
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
12 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
217 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 84 | $64 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 60 | $48 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 | $94 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 26 | $78 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 20 | $34 |
Typical Medicare-allowed amounts for these services range $34–$94 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 204 | 35 |
| Lisinopril | 107 | 22 |
| Omeprazole | 97 | 18 |
| Amlodipine Besylate | 88 | 17 |
| Levothyroxine Sodiumbrand: Synthroid | 86 | 11 |
| Losartan Potassium | 81 | 17 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-11-03
- Last updated
- 2017-01-04
Frequently asked questions
- What is Jonathan Powell's NPI number?
- Jonathan Powell's National Provider Identifier (NPI) is 1023447737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Powell's specialty?
- Jonathan Powell is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Powell located?
- Jonathan Powell's practice location on file with NPPES is Highway 191, Chinle, AZ 86503-1921.
- What is Jonathan Powell's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Powell is (917) 504-6337.
- Does Jonathan Powell accept Medicare?
- Jonathan Powell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Powell's NPI active?
- Yes — Jonathan Powell's NPI (1023447737) is active in the NPPES registry as of the last update on 2017-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.