DR. ATEEV MEHROTRA MD
NPI 1245221654
Internal Medicine in Boston, MA
About Dr. Ateev Mehrotra Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ATEEV MEHROTRA MD (NPI 1245221654) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (205042) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ateev Mehrotra Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Ateev Mehrotra reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 346 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,477 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 2,579 clinicians in this Medicare group
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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ateev Mehrotra's NPI number?
The NPI number for Ateev Mehrotra is 1245221654. It was assigned to this individual provider in the NPPES registry on November 3, 2005.
Where is Ateev Mehrotra located?
Ateev Mehrotra practices at 330 Brookline Ave # Span2, Boston, MA 02215. The listed phone number is (617) 754-4677.
What is Ateev Mehrotra's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ateev Mehrotra enrolled in Medicare?
Yes. Ateev Mehrotra is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ateev Mehrotra's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ateev Mehrotra reassigns Medicare benefits to 3 organizations: Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Boston, MA), Beth Israel Deaconess Medical Center, Inc. (Boston, MA) and Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA). Each 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 Ateev Mehrotra's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ateev Mehrotra accept?
Health plans from Taro Health list Ateev Mehrotra 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 Ateev Mehrotra was last updated on February 21, 2017. 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.
# Dr. Ateev Mehrotra, MD · NPI 1245221654
Internal Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since November 3, 2005.
## Identity
- **NPI:** 1245221654 (Entity type: Individual)
- **Enumerated:** November 3, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 205042 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 330 BROOKLINE AVE # SPAN2, Boston, MA 02215-5400
- **Phone:** (617) 754-4677 · **Fax:** (617) 632-0215
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1497151773, Boston, MA); Beth Israel Deaconess Medical Center, Inc. (NPI 1548202641, Boston, MA); Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1194765438, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 21, 2017
- **Other identifiers:** Other 469258 (MA); Medicaid 2070821 (MA); Medicare UPIN I11760; and 1 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1245221654) · Data from the CMS NPPES public registry.