Gerad Gray, D.O
NPI 1639598246 · Internal Medicine Physician · Grove City, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerad Gray, D.O is a Internal Medicine Physician provider in Grove City, OH (NPI 1639598246).
Provider details
- NPI number
- 1639598246
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- No
- License
- DO.1573 (AL)
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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
606 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 281 | $73 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 118 | $105 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 108 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 63 | $160 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 36 | $120 |
Typical Medicare-allowed amounts for these services range $73–$160 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Practice location
Mailing address
Additional practice locations (2)
- 1613 N Mckenzie StFoley, AL 36535-2247Phone: (251) 949-3710Fax: (251) 949-3715
- 5131 Beacon Hill Rd Ste 110dColumbus, OH 43228-4442Phone: (614) 544-1654Fax: (614) 533-1464
Registry dates
- Enumerated
- 2014-04-10
- Last updated
- 2025-08-07
- Certified
- 2025-08-07
Frequently asked questions
- What is Gerad Gray's NPI number?
- Gerad Gray's National Provider Identifier (NPI) is 1639598246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerad Gray's specialty?
- Gerad Gray is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gerad Gray located?
- Gerad Gray's practice location on file with NPPES is 2030 Stringtown Rd Ste 300, Grove City, OH 43123-3993.
- What is Gerad Gray's phone number?
- The practice phone number listed in the NPPES registry for Gerad Gray is (614) 544-0101.
- Does Gerad Gray accept Medicare?
- Gerad Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerad Gray's NPI active?
- Yes — Gerad Gray's NPI (1639598246) is active in the NPPES registry as of the last update on 2025-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.