Constantine Raptis, MD
NPI 1861613408 · Diagnostic Radiology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Constantine Raptis, MD is a Diagnostic Radiology Physician provider in Baltimore, MD (NPI 1861613408).
Provider details
- NPI number
- 1861613408
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0105986 (MD)
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
19 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
1,380 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 | 391 | $8 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 207 | $82 |
| Ct Scan of Chest With Contrast71260 | 186 | $51 |
| X-Ray of Chest, 2 Views71046 | 159 | $10 |
| Ct Scan of Chest Without Contrast71250 | 139 | $49 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 61 | $78 |
Practice location
Mailing address
Additional practice locations (1)
- 510 S Kingshighway BlvdDept RadiologySaint Louis, MO 63110-1016Phone: (314) 362-7200Fax: (314) 747-4189
Registry dates
- Enumerated
- 2007-05-01
- Last updated
- 2026-05-15
- Certified
- 2026-05-15
Frequently asked questions
- What is Constantine Raptis's NPI number?
- Constantine Raptis's National Provider Identifier (NPI) is 1861613408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constantine Raptis's specialty?
- Constantine Raptis is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Constantine Raptis located?
- Constantine Raptis's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is Constantine Raptis's phone number?
- The practice phone number listed in the NPPES registry for Constantine Raptis is (410) 955-5000.
- Does Constantine Raptis accept Medicare?
- Constantine Raptis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Constantine Raptis's NPI active?
- Yes — Constantine Raptis's NPI (1861613408) is active in the NPPES registry as of the last update on 2026-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.