Prasanta Karak, MD
NPI 1871599092 · Diagnostic Radiology Physician · Hartford, CT
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Prasanta Karak, MD is a Diagnostic Radiology Physician provider in Hartford, CT (NPI 1871599092).
Provider details
- NPI number
- 1871599092
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 231984 (MA)
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,070 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) |
|---|---|---|
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 415 | $41 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 279 | $114 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 66 | $10 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 66 | $75 |
| Nuclear Medicine Study of Bone And/Or Joint Whole Body78306 | 50 | $39 |
| Nuclear Medicine Study of Lung Ventilation and Circulation78582 | 40 |
Practice location
Mailing address
Additional practice locations (2)
- 111 Founders PlazaSuite 400East Hartford, CT 06108Phone: (860) 289-3375Fax: (860) 783-5733
- 111 Founders PlazaSuite 400East Hartford, CT 06108Phone: (860) 289-3375Fax: (860) 783-5733
Registry dates
- Enumerated
- 2005-06-22
- Last updated
- 2018-03-17
Frequently asked questions
- What is Prasanta Karak's NPI number?
- Prasanta Karak's National Provider Identifier (NPI) is 1871599092, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Prasanta Karak's specialty?
- Prasanta Karak is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Prasanta Karak located?
- Prasanta Karak's practice location on file with NPPES is 85 Seymour St Ste 200, Hartford, CT 06106-5509.
- What is Prasanta Karak's phone number?
- The practice phone number listed in the NPPES registry for Prasanta Karak is (860) 246-6589.
- Does Prasanta Karak accept Medicare?
- Prasanta Karak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Prasanta Karak's NPI active?
- Yes — Prasanta Karak's NPI (1871599092) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.