John Holden, M.D.
NPI 1427034792 · Internal Medicine Physician · Ponca City, OK
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Holden, M.D. is a Internal Medicine Physician provider in Ponca City, OK (NPI 1427034792).
Provider details
- NPI number
- 1427034792
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 21238 (OK)
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
20 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
3,998 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 | 1,384 | $79 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 669 | $12 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 535 | $13 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 256 | $46 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 192 | $9 |
| Hemoglobin A1c Level83036 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 223 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 869 | 233 |
| Levothyroxine Sodium | 753 | 179 |
| Omeprazole | 608 | 169 |
| Gabapentin | 544 | 154 |
| Amlodipine Besylate | 516 | 133 |
| Furosemide | 471 | 123 |
| Metformin Hcl | 450 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-19
- Last updated
- 2008-05-05
Frequently asked questions
- What is John Holden's NPI number?
- John Holden's National Provider Identifier (NPI) is 1427034792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Holden's specialty?
- John Holden is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Holden located?
- John Holden's practice location on file with NPPES is 427 Fairview Ave, Ponca City, OK 74601-1923.
- What is John Holden's phone number?
- The practice phone number listed in the NPPES registry for John Holden is (580) 765-9299.
- Does John Holden accept Medicare?
- John Holden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Holden's NPI active?
- Yes — John Holden's NPI (1427034792) is active in the NPPES registry as of the last update on 2008-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.