Gregory Adams, DO
NPI 1518428143 · Emergency Medicine Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Adams, DO is a Emergency Medicine Physician provider in Cleveland, OH (NPI 1518428143).
Provider details
- NPI number
- 1518428143
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0068042 (CO)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
287 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 135 | $171 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 57 | $118 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 47 | $168 |
| Critical Care, First 30-74 Minutes99291 | 32 | $209 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 16 | $80 |
Typical Medicare-allowed amounts for these services range $80–$209 (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.
Practice location
Mailing address
Additional practice locations (1)
- 12505 E. 16th AveAurora, CO 80045Phone: (720) 848-0000
Registry dates
- Enumerated
- 2019-03-27
- Last updated
- 2022-06-03
- Certified
- 2022-05-20
Frequently asked questions
- What is Gregory Adams's NPI number?
- Gregory Adams's National Provider Identifier (NPI) is 1518428143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Adams's specialty?
- Gregory Adams is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Adams located?
- Gregory Adams's practice location on file with NPPES is 2500 Metrohealth Dr, Cleveland, OH 44109-1900.
- What is Gregory Adams's phone number?
- The practice phone number listed in the NPPES registry for Gregory Adams is (216) 778-7800.
- Does Gregory Adams accept Medicare?
- Gregory Adams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Adams's NPI active?
- Yes — Gregory Adams's NPI (1518428143) is active in the NPPES registry as of the last update on 2022-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.