DR. DAVID GREW M.D.
NPI 1316265069
Radiology - Therapeutic Radiology in Hartford, CT

Q: What is David Grew's NPI number?

The NPI number for David Grew is 1316265069. It was assigned to this individual provider in the NPPES registry on May 5, 2010.

Q: What is David Grew's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Therapeutic Radiology, with taxonomy code 2085R0203X.

Q: When was this NPI record last updated?

The NPPES record for David Grew was last updated on September 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 May 05, 2010PECOS EnrolledAccepts Medicare Assignment

94 WOODLAND STREET, DEPT. OF RADIATION ONCOLOGY, HARTFORD, CT 06105(860) 714-4568(860) 714-8019 Get Directions Write a Review

NPPES record last updated: September 7, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 7, 2022, Nov 23, 2015 (2 updates tracked since 2015).

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About Dr. David Grew M.d. NPPES

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

DR. DAVID GREW M.D. (NPI 1316265069) is an individual therapeutic radiology provider in Hartford, Connecticut, licensed in Connecticut (54018) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in New Orleans, and is a graduate of Tulane University School Of Medicine (2010).

NPPES Registry Identity

NPI1316265069

Entity TypeIndividualMale

Primary Taxonomy2085R0203X

Provider Legal NameDR. DAVID GREWCredential: M.D.

Location Address94 WOODLAND STREET, DEPT. OF RADIATION ONCOLOGYHartford, CT 06105

Mailing Address94 Woodland Street, Dept. Of Radiation OncologyHartford, CT 06105 · (860) 714-4568 · Fax (860) 714-8019

Phone(860) 714-4568

Fax(860) 714-8019

Sole ProprietorNo

Medical School CMSTulane University School Of MedicineGraduated 2010

Enumeration DateMay 5, 2010

Last NPPES UpdateSeptember 7, 20222 updates tracked since enumeration

NPPES CertifiedSeptember 7, 2022

✔ NPI 1316265069 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Therapeutic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0203X

License✔ Licensed in CT · 54018

Definition

Therapeutic Radiology certificate name was changed to Radiation Oncology. Use Radiation Oncology.

94 WOODLAND STREET, Hartford, CT 06105

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Secondary Practice Location 1

Location 11430 Tulane Ave # Sl-50New Orleans, LA 70112-2632 · Phone (504) 988-7809

Accepted Insurance

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

Dr. David Grew M.d. 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 ID2466766886

PECOS Enrollment IDI20150729009482

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 David Grew reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Connecticut Radiation Oncology, P.C.

Same address

Radiation Oncology

94 WOODLAND ST
Hartford, CT 06105

Reassigned Medicare billing, Connecticut enrollment
Medicare enrollment name: Connecticut Radiation Oncology PC
4 clinicians in this Medicare group

NPI 1720143563 (860) 714-4568

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 14

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.

Calculation of radiation therapy dose 77300

Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.

285 services30 patients

Design and construction of complex radiation treatment device 77334

The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.

208 services33 patients

Ct guidance for insertion of radiation therapy fields 77014

CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.

165 services30 patients

Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy G6002

Stereoscopic x-ray guidance is a technique used in radiation therapy. It involves taking multiple X-ray images from different angles to create a 3D picture of the area to be treated. This helps accurately pinpoint the exact location for radiation delivery, ensuring the therapy is as effective as possible.

97 services14 patients

Radiation treatment management, 5 treatment sessions 77427

Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.

96 services33 patients

Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 77280

This procedure involves gathering essential information to create the best radiation treatment plan for a specific area. It includes scanning the treatment area and using this data to calculate the precise dose of radiation needed to target the disease effectively, while sparing healthy tissue.

45 services26 patients

Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290

This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.

42 services28 patients

Complex radiation therapy planning 77263

Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.

41 services36 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

34 services32 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

28 services28 patients

3d radiation therapy planning 77295

3D radiation therapy planning is a procedure that uses computer imaging to map out the area needing treatment. This ensures the radiation targets the disease precisely, while minimizing exposure to surrounding healthy tissues. It's a key step in preparing for effective radiation therapy.

25 services23 patients

Special radiation treatment 77470

Special radiation treatment is a medical procedure that uses high-energy rays to destroy or damage cancer cells. It's a targeted approach that aims to minimize harm to healthy tissues. The treatment duration varies based on individual health conditions.

24 services22 patients

Design and construction of simple radiation treatment device 77332

A simple radiation treatment device is designed and built to target specific areas in your body with high energy rays. This process is carefully planned to ensure that the radiation accurately reaches the area needing treatment, while minimizing exposure to healthy tissues.

19 services12 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

13 services13 patients

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 David Grew's NPI number?

The NPI number for David Grew is 1316265069. It was assigned to this individual provider in the NPPES registry on May 5, 2010.

Where is David Grew located?

David Grew practices at 94 Woodland Street Dept. Of Radiation Oncology, Hartford, CT 06105. The listed phone number is (860) 714-4568.

What is David Grew's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Therapeutic Radiology, with taxonomy code 2085R0203X.

Is David Grew enrolled in Medicare?

Yes. David Grew 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 David Grew's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Grew reassigns Medicare benefits to Connecticut Radiation Oncology, P.C. (Hartford, CT). 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 David Grew's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Grew accept?

Health plans from Anthem Blue Cross and Blue Shield list David Grew 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.

When was this NPI record last updated?

The NPPES record for David Grew was last updated on September 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.