Grady Cook, DO
NPI 1215590393 · Family Medicine Physician · Midlothian, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grady Cook, DO is a Family Medicine Physician provider in Midlothian, TX (NPI 1215590393).
Provider details
- NPI number
- 1215590393
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- S9481 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,351 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 430 | $122 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 285 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 187 | $123 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 166 | $16 |
| Hemoglobin A1c Level83036 | 109 | $10 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 326 | 104 |
| Amlodipine Besylate | 223 | 72 |
| Levothyroxine Sodium | 194 | 62 |
| Lisinopril | 155 | 52 |
| Rosuvastatin Calcium | 141 | 52 |
| Pantoprazole Sodium | 138 | 53 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-15
- Last updated
- 2023-09-20
- Certified
- 2023-09-20
Frequently asked questions
- What is Grady Cook's NPI number?
- Grady Cook's National Provider Identifier (NPI) is 1215590393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grady Cook's specialty?
- Grady Cook is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Grady Cook located?
- Grady Cook's practice location on file with NPPES is 4431 E Highway 287, Midlothian, TX 76065-4109.
- What is Grady Cook's phone number?
- The practice phone number listed in the NPPES registry for Grady Cook is (972) 817-7500.
- Does Grady Cook accept Medicare?
- Grady Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grady Cook's NPI active?
- Yes — Grady Cook's NPI (1215590393) is active in the NPPES registry as of the last update on 2023-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.