Michael Grimm, MD
NPI 1447238050 · Vascular & Interventional Radiology Physician · Leesburg, VA
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Grimm, MD is a Vascular & Interventional Radiology Physician provider in Leesburg, VA (NPI 1447238050).
Provider details
- NPI number
- 1447238050
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101232535 (VA)
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
20 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
3,270 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 557 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 281 | $37 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 167 | $82 |
| Screening 3d Breast Mammography77063 | 145 | $53 |
| Screening Mammography77067 | 145 | $131 |
| Ct Scan of Upper Spine Without Contrast72125 | 134 | $44 |
Practice location
Mailing address
Additional practice locations (1)
- 4001 Fair Ridge Dr#103, Fair Oaks Imaging CenterFairfax, VA 22033-2917Phone: (703) 385-5203Fax: (703) 385-3058
Registry dates
- Enumerated
- 2006-01-04
- Last updated
- 2022-11-29
- Certified
- 2022-11-29
Frequently asked questions
- What is Michael Grimm's NPI number?
- Michael Grimm's National Provider Identifier (NPI) is 1447238050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Grimm's specialty?
- Michael Grimm is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Grimm located?
- Michael Grimm's practice location on file with NPPES is 19500 Sandridge Way, Suite 420, Leesburg, VA 20176-3467.
- What is Michael Grimm's phone number?
- The practice phone number listed in the NPPES registry for Michael Grimm is (571) 375-8601.
- Does Michael Grimm accept Medicare?
- Michael Grimm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Grimm's NPI active?
- Yes — Michael Grimm's NPI (1447238050) is active in the NPPES registry as of the last update on 2022-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.