Stephen Treadwell, DO
NPI 1447299920 · Family Medicine Physician · Healdton, OK
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Treadwell, DO is a Family Medicine Physician provider in Healdton, OK (NPI 1447299920).
Provider details
- NPI number
- 1447299920
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2907 (OK)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,773 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,138 | $118 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 331 | $9 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 89 | $13 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 48 | $34 |
| Removal of Inflamed Or Infected Skin, Up to 10% of Body Surface11000 | 41 | $53 |
| X-Ray of Chest, 2 Views71046 | 35 | $30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 206 | 32 |
| Atorvastatin Calcium | 195 | 45 |
| Celecoxib | 172 | 52 |
| Levothyroxine Sodium | 138 | 33 |
| Omeprazole | 126 | 34 |
| Prednisone | 109 | 66 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$90 across 4 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
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2019-07-24
Frequently asked questions
- What is Stephen Treadwell's NPI number?
- Stephen Treadwell's National Provider Identifier (NPI) is 1447299920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Treadwell's specialty?
- Stephen Treadwell is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Treadwell located?
- Stephen Treadwell's practice location on file with NPPES is 11053 Highway 76, Healdton, OK 73438-1721.
- What is Stephen Treadwell's phone number?
- The practice phone number listed in the NPPES registry for Stephen Treadwell is (580) 229-0313.
- Does Stephen Treadwell accept Medicare?
- Stephen Treadwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Treadwell's NPI active?
- Yes — Stephen Treadwell's NPI (1447299920) is active in the NPPES registry as of the last update on 2019-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.