John Schumann, MD
NPI 1144383654 · Internal Medicine Physician · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Schumann, MD is a Internal Medicine Physician provider in Oklahoma City, OK (NPI 1144383654).
Provider details
- NPI number
- 1144383654
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036107188 (IL)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
11 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
43 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 Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 28 | $52 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 15 | $119 |
Typical Medicare-allowed amounts for these services range $52–$119 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 172 | 52 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 152 | 23 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 145 | 44 |
| Amlodipine Besylate | 131 | 40 |
| Lisinopril | 117 | 41 |
| Gabapentin | 115 | 36 |
Practice location
Mailing address
Additional practice locations (10)
- 633 Tuscaloosa Ave SwBirmingham, AL 35211Phone: (205) 235-4003Fax: (205) 941-8071
- 1687 Center Point Pkwy Ste 121Birmingham, AL 35215Phone: (205) 557-7022Fax: (205) 831-2849
- 3065 Dauphin StMobile, AL 36606Phone: (251) 271-7017Fax: (251) 220-5536
- 5500 W 12th StLittle Rock, AR 72204-1716Phone: (501) 435-1402Fax: (501) 232-4210
- 2933 Lakewood Village DrNorth Little Rock, AR 72116-8033Phone: (501) 435-1417Fax: (501) 232-2116
- 7521 Se 15th StMidwest City, OK 73110-5425Phone: (405) 453-8004Fax: (405) 561-4857
- 1918 Ne 23rd StOklahoma City, OK 73111-3328Phone: (405) 453-8000Fax: (405) 561-4984
- 11511 E 31st StTulsa, OK 74146-1908Phone: (918) 400-7002
Registry dates
- Enumerated
- 2006-12-18
- Last updated
- 2023-08-08
- Certified
- 2023-08-08
Frequently asked questions
- What is John Schumann's NPI number?
- John Schumann's National Provider Identifier (NPI) is 1144383654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Schumann's specialty?
- John Schumann is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Schumann located?
- John Schumann's practice location on file with NPPES is 2130 Sw 59th St, Oklahoma City, OK 73119-7025.
- What is John Schumann's phone number?
- The practice phone number listed in the NPPES registry for John Schumann is (403) 303-7555.
- Does John Schumann accept Medicare?
- John Schumann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Schumann's NPI active?
- Yes — John Schumann's NPI (1144383654) is active in the NPPES registry as of the last update on 2023-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.