Grace Dewitt, MD
NPI 1841783073 · Diagnostic Radiology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Dewitt, MD is a Diagnostic Radiology Physician provider in New Haven, CT (NPI 1841783073).
Provider details
- NPI number
- 1841783073
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MT215175 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 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
334 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) |
|---|---|---|
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 83 | $29 |
| Limited Ultrasound Scan of 1 Breast76642 | 65 | $35 |
| Diagnostic Mammography of 1 Breast77065 | 49 | $39 |
| Diagnostic Mammography of Both Breasts77066 | 45 | $48 |
| Screening 3d Breast Mammography77063 | 38 | $29 |
| Screening Mammography77067 | 38 |
Practice location
Mailing address
Additional practice locations (1)
- 1200 Old York RdAbington, PA 19001-3720Phone: (215) 481-2191Fax: (215) 481-4361
Registry dates
- Enumerated
- 2018-06-12
- Last updated
- 2023-06-16
- Certified
- 2023-06-16
Frequently asked questions
- What is Grace Dewitt's NPI number?
- Grace Dewitt's National Provider Identifier (NPI) is 1841783073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Dewitt's specialty?
- Grace Dewitt is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Dewitt located?
- Grace Dewitt's practice location on file with NPPES is 20 York Street, New Haven, CT 06510-3220.
- What is Grace Dewitt's phone number?
- The practice phone number listed in the NPPES registry for Grace Dewitt is (203) 688-4242.
- Does Grace Dewitt accept Medicare?
- Grace Dewitt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Dewitt's NPI active?
- Yes — Grace Dewitt's NPI (1841783073) is active in the NPPES registry as of the last update on 2023-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.