GEORGE G HARTNELL MD
NPI 1649200551
Radiology - Vascular & Interventional Radiology in Springfield, MA

Q: What is George Hartnell's NPI number?

The NPI number for George Hartnell is 1649200551. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Q: What is George Hartnell's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Q: When was this NPI record last updated?

The NPPES record for George Hartnell was last updated on November 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 04, 2006PECOS EnrolledAccepts Medicare Assignment

3500 MAIN ST, SUITE 201, SPRINGFIELD, MA 01107(413) 794-0900(413) 794-2996 Get Directions Write a Review

NPPES record last updated: November 15, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 15, 2016, Feb 6, 2016 (2 updates tracked since 2016).

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About George G Hartnell Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GEORGE G HARTNELL MD (NPI 1649200551) is an individual vascular & interventional radiology provider in Springfield, Massachusetts, licensed in Massachusetts (79327) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Cooley Dickinson Hospital Inc,the, and is a graduate of Other (1976).

NPPES Registry Identity

NPI1649200551

Entity TypeIndividualMale

Primary Taxonomy2085R0204X

Provider Legal NameGEORGE G HARTNELLCredential: MD

Location Address3500 MAIN ST, SUITE 201Springfield, MA 01107-1137

Mailing Address280 Chestnut St, 2nd FloorSpringfield, MA 01199-1001 · (413) 794-5700

Phone(413) 794-0900

Fax(413) 794-2996

Sole ProprietorNo

Medical School CMSOtherGraduated 1976

Enumeration DateJuly 4, 2006

Last NPPES UpdateNovember 15, 20162 updates tracked since enumeration

✔ NPI 1649200551 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0204X

License✔ Licensed in MA · 79327

Definition

A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License 079327 (MA)

3500 MAIN ST, Springfield, MA 01107

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

George G Hartnell Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID941247092

PECOS Enrollment IDI20050411001099

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show George Hartnell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Baystate Medical Practices, Inc

0.5 mi

Emergency Medical Services

759 CHESTNUT ST
Springfield, MA 01199

Reassigned Medicare billing, Massachusetts enrollment
1,537 clinicians in this Medicare group

NPI 1548205909 (413) 794-5700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 15

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

119 services91 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

46 services44 patients

Replacement of kidney drainage tube using imaging guidance with review by radiologist 50435

This procedure involves replacing an existing kidney drainage tube. Using imaging technology, a radiologist precisely guides the process to ensure accuracy. This helps drain excess fluid from kidneys, improving their function and your comfort.

41 services19 patients

Fluoroscopic guidance for insertion or removal of central vein access device 77001

Fluoroscopic guidance for central vein access device insertion or removal is a procedure where a special X-ray, called a fluoroscope, is used to help accurately place or remove a device in a central vein. This device aids in delivering medications or collecting blood samples.

36 services34 patients

Review by radiologist of ct guidance for needle placement 77012

This process involves a radiologist examining CT scan images to accurately guide a needle's placement within the body. This technique is often used for biopsies or treatments, ensuring precision and safety.

24 services24 patients

Replacement of stomach or large bowel tube using fluoroscopic guidance with contrast 49450

This procedure involves replacing a tube in your stomach or large bowel. It's guided by a special type of X-ray called fluoroscopy, which helps ensure accurate placement. Contrast material is used to enhance the visibility of your internal structures.

19 services17 patients

Insertion of central venous tube with port (5 years or older) 36561

A central venous tube with port is a small, flexible tube inserted into a large vein, usually in the chest. It allows for easy administration of medication, fluids, or blood products over a long period. A port is attached under the skin for easy access. It's safe for individuals aged 5 and above.

18 services18 patients

Review by radiologist of abdominal artery image 75726

This procedure involves a radiologist examining an image of your abdominal artery. The goal is to identify any abnormalities or issues that might impact your health. It's a non-invasive method that provides valuable information about your body's circulatory system.

18 services12 patients

Insertion of tunneled central venous tube for infusion (5 years or older) 36558

The insertion of a tunneled central venous tube is a procedure where a thin, flexible tube is placed into a large vein, usually in the neck or chest. This tube allows healthcare providers to give medications, fluids, or nutrients directly into your bloodstream over a longer period.

17 services15 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

17 services14 patients

Drainage of fluid collection of abdominal cavity by tube using imaging guidance 49406

This procedure involves the removal of excess fluid from the abdominal cavity using a tube. Imaging guidance, such as ultrasound or CT scan, is used to accurately place the tube and ensure the fluid is safely drained. This can help relieve discomfort and pressure.

15 services13 patients

Injection of biodegradable material next to prostate 55874

This procedure involves the introduction of a biodegradable substance near a gland located in the lower abdomen. This substance helps to create a barrier between the gland and nearby tissues, aiding in the precise delivery of treatment to the intended area.

15 services15 patients

Placement of device in prostate for radiation therapy 55876

This procedure involves placing a small device in the gland below the bladder to deliver radiation therapy. This helps target therapy directly to the concerned area, potentially reducing side effects and improving treatment effectiveness.

15 services15 patients

Telephone medical discussion with physician, 21-30 minutes 99443

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

15 services14 patients

Imaging guidance for procedure, 60 minutes or less 76000

Imaging guidance is a procedure where real-time images are used to direct medical tools during a treatment. This technique helps to improve accuracy and safety. The procedure typically lasts 60 minutes or less.

13 services12 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Cooley Dickinson Hospital Inc,the

Acute Care Hospitals · Northampton, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220015

Location30 Locust StreetNorthampton, MA 01060 · Hampshire County

Emergency services Birthing friendly

Baystate Franklin Medical Center

Acute Care Hospitals · Greenfield, MA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220016

Location164 High StreetGreenfield, MA 01301 · Franklin County

Emergency services Birthing friendly

Baystate Noble Hospital

Acute Care Hospitals · Westfield, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220065

Location115 West Silver StreetWestfield, MA 01085 · Hampden County

Emergency services

Baystate Medical Center

Acute Care Hospitals · Springfield, MA

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220077

Location759 Chestnut StreetSpringfield, MA 01199 · Hampden County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01107 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$90.70 typical visit price

range $58.86 – $177.36

Typical copayment $22.67 (range $14.71 – $44.34)

Most-billed visit code 99203

Established Patient

$73.22 typical visit price

range $19.11 – $144.84

Typical copayment $18.30 (range $4.77 – $36.21)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SANG W RHEE M.D.

Surgery (Vascular Surgery)

3500 MAIN ST, SUITE 201
SPRINGFIELD, MA 01107

Hampden County (413) 794-0900

DR. AMANDA J KRAVETZ M.D.

Surgery (Vascular Surgery)

3500 MAIN ST, SUITE 201
SPRINGFIELD, MA 01107

Hampden County (413) 794-0900

BAYSTATE VASCULAR SERVICES, INC

Surgery (Vascular Surgery)

3500 MAIN ST, SUITE 201
SPRINGFIELD, MA 01107

Hampden County (413) 784-0900

MRS. DIANE BERNADETTE FRANK N.P.

Nurse Practitioner (Adult Health)

3500 MAIN ST, SUITE 201
SPRINGFIELD, MA 01107

Hampden County (413) 784-0900

MARVIN E MORRIS MD

Surgery (Vascular Surgery)

3500 MAIN ST, SUITE 201
SPRINGFIELD, MA 01107

Hampden County (413) 794-0900

LISA A. CHADERJIAN APRN

Nurse Practitioner (Adult Health)

3500 MAIN ST
SPRINGFIELD, MA 01107

Hampden County (413) 794-0900

DR. SIDNEY L KAHN IV MD

Radiology (Vascular & Interventional Radiology)

3500 MAIN ST, SUITE 201
SPRINGFIELD, MA 01107

Hampden County (413) 794-0900

VASCULAR SERVICES OF WESTERN NEW ENGLAND, PC

Surgery (Vascular Surgery)

3500 MAIN ST, SUITE 201
SPRINGFIELD, MA 01107

Hampden County (413) 784-0900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is George Hartnell's NPI number?

The NPI number for George Hartnell is 1649200551. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is George Hartnell located?

George Hartnell practices at 3500 Main St Suite 201, Springfield, MA 01107. The listed phone number is (413) 794-0900.

What is George Hartnell's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Is George Hartnell enrolled in Medicare?

Yes. George Hartnell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for George Hartnell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), George Hartnell reassigns Medicare benefits to Baystate Medical Practices, Inc (Springfield, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for George Hartnell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does George Hartnell accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list George Hartnell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is George Hartnell affiliated with any hospitals?

According to CMS data, George Hartnell is affiliated with Cooley Dickinson Hospital Inc,the, Baystate Franklin Medical Center, Baystate Noble Hospital and Baystate Medical Center.

When was this NPI record last updated?

The NPPES record for George Hartnell was last updated on November 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.