Curtis Harris, MD
NPI 1235116013 · Family Medicine Physician · Ada, OK
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Curtis Harris, MD is a Family Medicine Physician provider in Ada, OK (NPI 1235116013).
Provider details
- NPI number
- 1235116013
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 11555 (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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
195 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) |
|---|---|---|
| Administration of a Standardized, Evidence-Based Social Determinants of Health Risk Assessment Tool, 5-15 MinutesG0136 | 195 | $0 |
Typical Medicare-allowed amounts for these services range $0–$0 (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 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 580 | 95 |
| Dapagliflozin Propanediolbrand: Farxiga | 293 | 55 |
| Semaglutidebrand: Ozempic | 214 | 36 |
| Insulin Degludecbrand: Tresiba Flextouch U-100 | 169 | 34 |
| Dapaglifloz Propaned/Metforminbrand: Xigduo Xr | 152 | 24 |
| Rosuvastatin Calcium | 136 | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$70 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
Additional practice locations (2)
- 905 Colony DrAda, OK 74820-2329Phone: (580) 436-5111Fax: (580) 436-1159
- 527 W 3rd StKonawa, OK 74849-1415Phone: (580) 925-3286
Registry dates
- Enumerated
- 2005-12-22
- Last updated
- 2025-08-21
- Certified
- 2025-08-21
Frequently asked questions
- What is Curtis Harris's NPI number?
- Curtis Harris's National Provider Identifier (NPI) is 1235116013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Curtis Harris's specialty?
- Curtis Harris is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Curtis Harris located?
- Curtis Harris's practice location on file with NPPES is 1221 Arlington St Ste B, Ada, OK 74820-4067.
- What is Curtis Harris's phone number?
- The practice phone number listed in the NPPES registry for Curtis Harris is (580) 436-5111.
- Does Curtis Harris accept Medicare?
- Curtis Harris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Curtis Harris's NPI active?
- Yes — Curtis Harris's NPI (1235116013) is active in the NPPES registry as of the last update on 2025-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.