NATALIA ROSENBERG MD
NPI 1598763310
Internal Medicine in Framingham, MA
About Natalia Rosenberg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATALIA ROSENBERG MD (NPI 1598763310) is an individual internal medicine provider in Framingham, Massachusetts, licensed in Massachusetts (81609) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Milford Regional Medical Center, and is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Natalia Rosenberg 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.
Medicare Billing Reassignment
Medicare enrollment records show Natalia Rosenberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Braintree, MA 02184
- Reassigned Medicare billing, Massachusetts enrollment
- 21 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 10
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Milford Regional Medical Center
Acute Care Hospitals · Milford, MANewton-Wellesley Hospital
Acute Care Hospitals · Newton, MAFaulkner Hospital-Brigham And Women's
Acute Care Hospitals · Boston, MAMetrowest Medical Center
Acute Care Hospitals · Framingham, MASt Vincent Hospital
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01702 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FRAMINGHAM, MA 01702
FRAMINGHAM, MA 01702
FRAMINGHAM, MA 01702
FRAMINGHAM, MA 01702
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 Natalia Rosenberg's NPI number?
The NPI number for Natalia Rosenberg is 1598763310. It was assigned to this individual provider in the NPPES registry on July 14, 2005.
Where is Natalia Rosenberg located?
Natalia Rosenberg practices at 61 Lincoln St Suite 301, Framingham, MA 01702. The listed phone number is (508) 879-0077.
What is Natalia Rosenberg's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Natalia Rosenberg enrolled in Medicare?
Yes. Natalia Rosenberg 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 Natalia Rosenberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Natalia Rosenberg reassigns Medicare benefits to Tufts Medical Center Community Care, Inc (Braintree, 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 Natalia Rosenberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Natalia Rosenberg accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Natalia Rosenberg 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 Natalia Rosenberg affiliated with any hospitals?
According to CMS data, Natalia Rosenberg is affiliated with Milford Regional Medical Center, Newton-Wellesley Hospital, Faulkner Hospital-Brigham And Women's, Metrowest Medical Center and St Vincent Hospital.
When was this NPI record last updated?
The NPPES record for Natalia Rosenberg was last updated on October 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Natalia Rosenberg, MD · NPI 1598763310
Internal Medicine physician in Framingham, Massachusetts. Individual provider, active in the CMS NPPES registry since July 14, 2005.
## Identity
- **NPI:** 1598763310 (Entity type: Individual)
- **Enumerated:** July 14, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 81609 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 61 LINCOLN ST, SUITE 301, Framingham, MA 01702-8264
- **Phone:** (508) 879-0077 · **Fax:** (508) 875-1005
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Tufts Medical Center Community Care, Inc (NPI 1063805687, Braintree, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1981
## Record status
- **NPPES last updated:** October 18, 2011
- **Other identifiers:** Medicare PIN A21191 (MA); Medicare UPIN G26250 (MA); Medicare PIN MX6841 (MA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1598763310) · Data from the CMS NPPES public registry.