DR. ROBERT A KLUGMAN M.D.
NPI 1740263417
Internal Medicine in Westborough, MA
About Dr. Robert A Klugman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT A KLUGMAN M.D. (NPI 1740263417) is an individual internal medicine provider in Westborough, Massachusetts, licensed in Massachusetts (44237) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and is a graduate of University Of Massachusetts Medical School (1977).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. Robert A Klugman M.d. 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 Robert Klugman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01581 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 20
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 Robert Klugman's NPI number?
The NPI number for Robert Klugman is 1740263417. It was assigned to this individual provider in the NPPES registry on November 27, 2005.
Where is Robert Klugman located?
Robert Klugman practices at 154 E Main St Suite 101, Westborough, MA 01581. The listed phone number is (508) 366-1120.
What is Robert Klugman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Robert Klugman enrolled in Medicare?
Yes. Robert Klugman 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 Robert Klugman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Klugman reassigns Medicare benefits to Umass Memorial Medical Group Inc (Worcester, 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 Robert Klugman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Robert Klugman affiliated with any hospitals?
According to CMS data, Robert Klugman is affiliated with Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Robert Klugman was last updated on November 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Robert A Klugman, M.D. · NPI 1740263417
Internal Medicine physician in Westborough, Massachusetts. Individual provider, active in the CMS NPPES registry since November 27, 2005.
## Identity
- **NPI:** 1740263417 (Entity type: Individual)
- **Enumerated:** November 27, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 44237 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 154 E MAIN ST, SUITE 101, Westborough, MA 01581-1768
- **Phone:** (508) 366-1120
## 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:** Umass Memorial Medical Group Inc (NPI 1760445373, Worcester, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Massachusetts Medical School, class of 1977
## Record status
- **NPPES last updated:** November 10, 2020
- **Other identifiers:** Medicaid 0103349 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1740263417) · Data from the CMS NPPES public registry.