DISCOVER HEALTH MEDICAL GROUP THREE, INC.
NPI 1710601661
Internal Medicine in Waltham, MA

Q: What is Discover Health Medical Group Three, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since October 03, 2022

210 BEAR HILL RD STE 304, WALTHAM, MA 02451(781) 684-0600 Get Directions Write a Review

NPPES record last updated: December 1, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 1, 2022, Oct 3, 2022 (2 updates tracked since 2022).

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About Discover Health Medical Group Three, Inc. NPPES

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

DISCOVER HEALTH MEDICAL GROUP THREE, INC. (NPI 1710601661) is a healthcare organization registered as an internal medicine in Waltham, Massachusetts and active in the NPI registry since October 2022. The organization lists Daniel Astrachan, Vice President, as its authorized official.

NPPES Registry Identity

NPI1710601661

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameDISCOVER HEALTH MEDICAL GROUP THREE, INC.

Location Address210 BEAR HILL RD STE 304Waltham, MA 02451-1025

Mailing Address4575 Webb Bridge Rd Unit 4890Alpharetta, GA 30005-4256

Phone(781) 684-0600

Organization SubpartNo

Authorized OfficialDaniel AstrachanVice President · (203) 376-9388

Enumeration DateOctober 3, 2022

Last NPPES UpdateDecember 1, 20222 updates tracked since enumeration

NPPES CertifiedDecember 1, 2022

✔ NPI 1710601661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedFamily MedicineTaxonomy 207Q00000X

Also ListedPediatricsTaxonomy 208000000X

210 BEAR HILL RD STE 304, Waltham, MA 02451

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Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Discover Health Medical Group Three, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 4 clinicians reassign Medicare billing to Discover Health Medical Group Three, Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Steven Kanner, MD

Internal Medicine

NPI 1740270289

210 BEAR HILL RD SUITE 304
Waltham, MA 02451

(781) 684-0600

✔ PECOSSame address

Eve Sobel, M.D.

Internal Medicine

NPI 1871528935

195 WORCESTER ST SUITE 102
Wellesley, MA 02481

(617) 219-1510

✔ PECOS✔ Accepts Medicare4.8 mi

David Saie, M.D.

Internal Medicine

NPI 1326367285

75 FRANCIS ST
Boston, MA 02115

(617) 732-5500

✔ PECOS✔ Accepts Medicare8.8 mi

Erika Santoro, M.D.

Internal Medicine

NPI 1497913438

192 NORTH ST
Danvers, MA 01923

(978) 646-2100

✔ PECOS✔ Accepts Medicare22 mi

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

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 Discover Health Medical Group Three, Inc.'s NPI number?

The NPI number for Discover Health Medical Group Three, Inc. is 1710601661. It was assigned to this organization in the NPPES registry on October 3, 2022.

Where is Discover Health Medical Group Three, Inc. located?

Discover Health Medical Group Three, Inc. is located at 210 Bear Hill Rd Ste 304, Waltham, MA 02451. The listed phone number is (781) 684-0600.

What is Discover Health Medical Group Three, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Discover Health Medical Group Three, Inc. enrolled in Medicare?

Yes. Discover Health Medical Group Three, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Discover Health Medical Group Three, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Internal Medicine, reassign their Medicare billing to Discover Health Medical Group Three, Inc.. A 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 the clinician's services. Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Discover Health Medical Group Three, Inc. accept?

Health plans from Anthem Blue Cross and Blue Shield list Discover Health Medical Group Three, Inc. 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 Discover Health Medical Group Three, Inc. was last updated on December 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.