George Hartnell, MD
NPI 1649200551 · Vascular & Interventional Radiology Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Hartnell, MD is a Vascular & Interventional Radiology Physician provider in Springfield, MA (NPI 1649200551).
Provider details
- NPI number
- 1649200551
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 079327 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
428 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) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 119 | $12 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 46 | $14 |
| Replacement of Kidney Drainage Tube Using Imaging Guidance With Review By Radiologist50435 | 41 | $102 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 36 | $17 |
| Review By Radiologist of Ct Guidance for Needle Placement77012 | 24 | $68 |
| Replacement of Stomach Or Large Bowel Tube Using Fluoroscopic Guidance With Contrast49450 | 19 | $62 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2016-11-15
Frequently asked questions
- What is George Hartnell's NPI number?
- George Hartnell's National Provider Identifier (NPI) is 1649200551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Hartnell's specialty?
- George Hartnell is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is George Hartnell located?
- George Hartnell's practice location on file with NPPES is 3500 Main St, Springfield, MA 01107-1137.
- What is George Hartnell's phone number?
- The practice phone number listed in the NPPES registry for George Hartnell is (413) 794-0900.
- Does George Hartnell accept Medicare?
- George Hartnell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Hartnell's NPI active?
- Yes — George Hartnell's NPI (1649200551) is active in the NPPES registry as of the last update on 2016-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.