Justin Dowdy, M.D.
NPI 1477796365 · Neurological Surgery Physician · Grapevine, TX
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Dowdy, M.D. is a Neurological Surgery Physician provider in Grapevine, TX (NPI 1477796365).
Provider details
- NPI number
- 1477796365
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- U6947 (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
17 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
1,420 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) |
|---|---|---|
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Single Level64493 | 461 | $193 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Second Level64494 | 218 | $86 |
| Injection of Upper Or Middle Spine Facet Joint Using Imaging Guidance, Single Level64490 | 182 | $199 |
| Injection of Anesthetic Or Steroid Into Joint Between Lower Spine and Hip Bone Using Imaging Guidance27096 | 114 | $138 |
| Injection of Upper Or Middle Spine Facet Joint Using Imaging Guidance, Second Level64491 | 106 | $88 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tizanidine Hcl | 131 | 62 |
| Meloxicam | 110 | 33 |
| Gabapentin | 109 | 32 |
| Tramadol Hcl | 102 | 37 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 41 | 17 |
| Methylprednisolone | 27 | 26 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-08
- Last updated
- 2025-07-21
- Certified
- 2025-07-21
Frequently asked questions
- What is Justin Dowdy's NPI number?
- Justin Dowdy's National Provider Identifier (NPI) is 1477796365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Dowdy's specialty?
- Justin Dowdy is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Dowdy located?
- Justin Dowdy's practice location on file with NPPES is 1650 W College St Ste 140, Grapevine, TX 76051-3565.
- What is Justin Dowdy's phone number?
- The practice phone number listed in the NPPES registry for Justin Dowdy is (817) 912-9140.
- Does Justin Dowdy accept Medicare?
- Justin Dowdy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Dowdy's NPI active?
- Yes — Justin Dowdy's NPI (1477796365) is active in the NPPES registry as of the last update on 2025-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.