ASHOK K ROY M.D.
NPI 1245298637
Internal Medicine in Cambridge, MA

Active since May 03, 2006PECOS Enrolled
77 MASS AVE BLDG E23, MIT MEDICAL CENTER, CAMBRIDGE, MA 02139(617) 253-4481 Get Directions Write a Review

NPPES record last updated: September 19, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ashok K Roy M.d. NPPES

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

ASHOK K ROY M.D. (NPI 1245298637) is an individual internal medicine provider in Cambridge, Massachusetts, licensed in Massachusetts (224638) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245298637
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameASHOK K ROYCredential: M.D.
Location Address77 MASS AVE BLDG E23, MIT MEDICAL CENTERCambridge, MA 02139
Mailing Address9 Hanson St, #3Boston, MA 02118-3626 · (617) 253-4481
Sole ProprietorNo
Enumeration DateMay 3, 2006
Last NPPES UpdateSeptember 19, 2014
NPI 1245298637 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MA · 224638
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.
77 MASS AVE BLDG E23, Cambridge, MA 02139

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ashok K Roy M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02139 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Ashok Roy's NPI number?

The NPI number for Ashok Roy is 1245298637. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Ashok Roy located?

Ashok Roy practices at 77 Mass Ave Bldg E23 Mit Medical Center, Cambridge, MA 02139. The listed phone number is (617) 253-4481.

What is Ashok Roy's specialty?

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

Is Ashok Roy enrolled in Medicare?

Yes. Ashok Roy is registered in the Medicare PECOS enrollment system.

What insurance does Ashok Roy accept?

Health plans from Blue Cross and Blue Shield of Kansas, Inc. list Ashok Roy 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 Ashok Roy was last updated on September 19, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.