Charles Swallow, M.D.
NPI 1497752448 · Diagnostic Radiology Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Swallow, M.D. is a Diagnostic Radiology Physician provider in Grand Rapids, MI (NPI 1497752448).
Provider details
- NPI number
- 1497752448
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 260525-1205 (UT)
Specialties & taxonomies
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 tenure28% of score
20 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
6,188 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 1,281 | $37 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 655 | $67 |
| Mri Scan of Brain Before and After Contrast70553 | 533 | $101 |
| Ct Scan of Upper Spine Without Contrast72125 | 489 | $45 |
| Mri Scan of Brain Without Contrast70551 | 418 | $66 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 410 | $75 |
Practice location
Mailing address
Additional practice locations (2)
- 1175 E 50 S Ste 141American Fork, UT 84003-2845Phone: (801) 429-5996
- 1055 N 500 W Ste 112Provo, UT 84604-3305Phone: (801) 812-4624
Registry dates
- Enumerated
- 2005-07-06
- Last updated
- 2020-05-04
- Certified
- 2020-05-04
Frequently asked questions
- What is Charles Swallow's NPI number?
- Charles Swallow's National Provider Identifier (NPI) is 1497752448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Swallow's specialty?
- Charles Swallow is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Swallow located?
- Charles Swallow's practice location on file with NPPES is 3264 N Evergreen Dr Ne, Grand Rapids, MI 49525-9746.
- What is Charles Swallow's phone number?
- The practice phone number listed in the NPPES registry for Charles Swallow is (616) 363-7339.
- Does Charles Swallow accept Medicare?
- Charles Swallow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Swallow's NPI active?
- Yes — Charles Swallow's NPI (1497752448) is active in the NPPES registry as of the last update on 2020-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.