MITCHELL H BAMBERGER MD
NPI 1235108374
Urology in Leominster, MA
About Mitchell H Bamberger Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MITCHELL H BAMBERGER MD (NPI 1235108374) is an individual urology provider in Leominster, Massachusetts, licensed in Massachusetts (71104) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Healthalliance Hospitals, and maintains a secondary practice location in Worcester.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Mitchell H Bamberger 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 Reassignments
4Medicare enrollment records show Mitchell Bamberger reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,103 clinicians in this Medicare group
Dedham, MA 02026
- Reassigned Medicare billing, Massachusetts enrollment
- 37 clinicians in this Medicare group
Exeter, NH 03833
- Reassigned Medicare billing, New Hampshire enrollment
- 395 clinicians in this Medicare group
Pittsfield, MA 01201
- Reassigned Medicare billing, Massachusetts enrollment
- 405 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 9
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.
Umass Memorial Healthalliance Hospitals
Acute Care Hospitals · Leominster, MABerkshire Medical Center
Acute Care Hospitals · Pittsfield, MAEmerson Hospital -
Acute Care Hospitals · W Concord, MAHeywood Hospital
Acute Care Hospitals · Gardner, MAUmass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01453 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
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
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 Mitchell Bamberger's NPI number?
The NPI number for Mitchell Bamberger is 1235108374. It was assigned to this individual provider in the NPPES registry on March 14, 2006.
Where is Mitchell Bamberger located?
Mitchell Bamberger practices at 50 Memorial Dr Ste 108, Leominster, MA 01453. The listed phone number is (978) 466-2280.
What is Mitchell Bamberger's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Mitchell Bamberger enrolled in Medicare?
Yes. Mitchell Bamberger 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 organizations bill Medicare for Mitchell Bamberger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mitchell Bamberger reassigns Medicare benefits to 4 organizations: Steward Medical Group, Inc (Watertown, MA), Greater Boston Urology, LLC (Dedham, MA), Core Physicians, LLC (Exeter, NH) and Berkshire Faculty Services Inc (Pittsfield, 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 Mitchell Bamberger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mitchell Bamberger accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Mitchell Bamberger 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 Mitchell Bamberger affiliated with any hospitals?
According to CMS data, Mitchell Bamberger is affiliated with Umass Memorial Healthalliance Hospitals, Berkshire Medical Center, Emerson Hospital -, Heywood Hospital and Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Mitchell Bamberger was last updated on August 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mitchell H Bamberger, MD · NPI 1235108374
Urology physician in Leominster, Massachusetts. Individual provider, active in the CMS NPPES registry since March 14, 2006.
## Identity
- **NPI:** 1235108374 (Entity type: Individual)
- **Enumerated:** March 14, 2006
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 71104 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 50 MEMORIAL DR STE 108, Leominster, MA 01453-2238
- **Phone:** (978) 466-2280 · **Fax:** (978) 466-2282
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Steward Medical Group, Inc (NPI 1629398219, Watertown, MA); Greater Boston Urology, LLC (NPI 1003120411, Dedham, MA); Core Physicians, LLC (NPI 1336330588, Exeter, NH); Berkshire Faculty Services Inc (NPI 1548212939, Pittsfield, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albany Medical College Of Union University, class of 1982
## Record status
- **NPPES last updated:** August 26, 2020
- **Other identifiers:** Medicaid 110061342A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1235108374) · Data from the CMS NPPES public registry.