Michael Grainger, M.D.
NPI 1952426983 · Diagnostic Radiology Physician · Cocoa Beach, FL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Grainger, M.D. is a Diagnostic Radiology Physician provider in Cocoa Beach, FL (NPI 1952426983).
Provider details
- NPI number
- 1952426983
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 200500993 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,081 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 1,210 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 401 | $38 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 270 | $83 |
| Ct Scan of Chest Without Contrast71250 | 214 | $50 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 194 | $80 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 131 | $83 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$73 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1223 Gateway DrMelbourne, FL 32901-2607Phone: (321) 549-0677
Registry dates
- Enumerated
- 2007-03-20
- Last updated
- 2020-11-20
- Certified
- 2020-11-20
Frequently asked questions
- What is Michael Grainger's NPI number?
- Michael Grainger's National Provider Identifier (NPI) is 1952426983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Grainger's specialty?
- Michael Grainger is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Grainger located?
- Michael Grainger's practice location on file with NPPES is 701 W Cocoa Beach Cswy, Cocoa Beach, FL 32931-3585.
- What is Michael Grainger's phone number?
- The practice phone number listed in the NPPES registry for Michael Grainger is (321) 799-7192.
- Does Michael Grainger accept Medicare?
- Michael Grainger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Grainger's NPI active?
- Yes — Michael Grainger's NPI (1952426983) is active in the NPPES registry as of the last update on 2020-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.