John Park, D.O.
NPI 1811255268 · Hospitalist Physician · Ardmore, OK
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Park, D.O. is a Hospitalist Physician provider in Ardmore, OK (NPI 1811255268).
Provider details
- NPI number
- 1811255268
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5790 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
511 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 35 Minutes99232 | 286 | $73 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 87 | $106 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 55 | $120 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 40 | $45 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 | $159 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 52 | 12 |
| Metoprolol Succinate | 37 | 13 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 32 | — |
| Apixabanbrand: Eliquis | 30 | 14 |
| Amlodipine Besylate | 23 | — |
| Metoprolol Tartrate | 21 | — |
Practice location
Mailing address
Additional practice locations (3)
- 1818 N Meade StAppleton, WI 54911-3454Phone: (920) 731-4101Fax: (920) 735-7618
- 130 2nd StNeenah, WI 54956-2883Phone: (920) 729-2155Fax: (920) 729-3167
- 1405 Mill StNew London, WI 54961-2155Phone: (920) 531-2000Fax: (920) 531-2098
Registry dates
- Enumerated
- 2012-04-23
- Last updated
- 2023-05-10
- Certified
- 2023-05-10
Frequently asked questions
- What is John Park's NPI number?
- John Park's National Provider Identifier (NPI) is 1811255268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Park's specialty?
- John Park is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is John Park located?
- John Park's practice location on file with NPPES is 1011 14th Ave Nw, Ardmore, OK 73401-1828.
- What is John Park's phone number?
- The practice phone number listed in the NPPES registry for John Park is (580) 220-6132.
- Does John Park accept Medicare?
- John Park is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Park's NPI active?
- Yes — John Park's NPI (1811255268) is active in the NPPES registry as of the last update on 2023-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.