Mark Oatman, MD
NPI 1205814449 · Family Medicine Physician · Ponca City, OK
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Oatman, MD is a Family Medicine Physician provider in Ponca City, OK (NPI 1205814449).
Provider details
- NPI number
- 1205814449
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 04-29587 (KS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
483 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0480 | 122 | $112 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 92 | $61 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 86 | $118 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 41 | $168 |
| Complete Ultrasound Study of Arm and Leg Arteries93923 | 37 | $114 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/Ms |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 12,975 | 9,868 |
| Rsvpref3 Antigen/As01e/Pfbrand: Arexvy | 9,643 | 9,613 |
| Rsv Vacc, Pref a and Pref B/Pfbrand: Abrysvo | 6,311 | 6,277 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 4,128 | 4,108 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 3,217 | 379 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 2,331 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$399 across 17 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (6)
- 2024 Turner StPonca City, OK 74604-2732Phone: (580) 747-9039
- 1400 N Waverly StPonca City, OK 74601-2134Phone: (580) 747-9039
- 1601 Academy RdPonca City, OK 74604-4409Phone: (580) 747-9039
- 1500 Bradley AvePonca City, OK 74604-2524Phone: (580) 747-9039
- 1301 N 5th StTonkawa, OK 74653-1513Phone: (580) 747-9039
- 4110 S 100th East Ave Ste 201Tulsa, OK 74146-3629Phone: (580) 747-9039
Registry dates
- Enumerated
- 2006-01-06
- Last updated
- 2019-09-25
Frequently asked questions
- What is Mark Oatman's NPI number?
- Mark Oatman's National Provider Identifier (NPI) is 1205814449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Oatman's specialty?
- Mark Oatman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Oatman located?
- Mark Oatman's practice location on file with NPPES is 154 S Mccord Rd, Ponca City, OK 74604-5885.
- What is Mark Oatman's phone number?
- The practice phone number listed in the NPPES registry for Mark Oatman is (580) 747-9039.
- Does Mark Oatman accept Medicare?
- Mark Oatman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Oatman's NPI active?
- Yes — Mark Oatman's NPI (1205814449) is active in the NPPES registry as of the last update on 2019-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.