Tate Grimes, M.D.
NPI 1477588200 · Sleep Medicine (Family Medicine) Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tate Grimes, M.D. is a Sleep Medicine (Family Medicine) Physician provider in Dallas, TX (NPI 1477588200).
Provider details
- NPI number
- 1477588200
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- K9553 (TX)
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 tenure28% of score
19 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
3,398 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) |
|---|---|---|
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 1,071 | $326 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 889 | $339 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 531 | $117 |
| Sleep Study Including Heart Rate, Breathing, and Sleep Time95800 | 458 | $124 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 264 | $100 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Zolpidem Tartrate | 89 | 12 |
| Armodafinil | 26 | — |
| Clonazepam | 22 | — |
| Gabapentin | 21 | — |
| Trazodone Hcl | 20 | — |
| Doxepin Hcl | 19 | — |
| Zolpidem Tartratebrand: Zolpidem Tartrate Er | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2015-09-23
Frequently asked questions
- What is Tate Grimes's NPI number?
- Tate Grimes's National Provider Identifier (NPI) is 1477588200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tate Grimes's specialty?
- Tate Grimes is listed in the NPPES registry with a primary specialty of Sleep Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Tate Grimes located?
- Tate Grimes's practice location on file with NPPES is 8140 Walnut Hill Ln, Dallas, TX 75231-4350.
- What is Tate Grimes's phone number?
- The practice phone number listed in the NPPES registry for Tate Grimes is (214) 348-5557.
- Does Tate Grimes accept Medicare?
- Tate Grimes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tate Grimes's NPI active?
- Yes — Tate Grimes's NPI (1477588200) is active in the NPPES registry as of the last update on 2015-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.