DR. ADOLFO MOISES PENA SALAZAR MD
NPI 1255508735
Internal Medicine in Worcester, MA
About Dr. Adolfo Moises Pena Salazar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ADOLFO MOISES PENA SALAZAR MD (NPI 1255508735) is an individual internal medicine provider in Worcester, Massachusetts, licensed in Massachusetts (265416) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Southern Nh Medical Center, and maintains a secondary practice location in Marlborough.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 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
Dr. Adolfo Moises Pena Salazar 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 Adolfo Pena Salazar 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
- 991 clinicians in this Medicare group
Nashua, NH 03060
- Reassigned Medicare billing, New Hampshire enrollment
- 283 clinicians in this Medicare group
Melrose, MA 02176
- Reassigned Medicare billing, Massachusetts enrollment
- 176 clinicians in this Medicare group
Methuen, MA 01844
- Reassigned Medicare billing, Massachusetts enrollment
- 258 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 7
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.
Southern Nh Medical Center
Acute Care Hospitals · Nashua, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01605 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 3
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.
WORCESTER, MA 01605
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 Adolfo Pena Salazar's NPI number?
The NPI number for Adolfo Pena Salazar is 1255508735. It was assigned to this individual provider in the NPPES registry on May 13, 2008. The provider is also known as Dr. Adolfo Pena MD.
Where is Adolfo Pena Salazar located?
Adolfo Pena Salazar practices at 119 Belmont St, Worcester, MA 01605. The listed phone number is (085) 334-8515.
What is Adolfo Pena Salazar's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Adolfo Pena Salazar enrolled in Medicare?
Yes. Adolfo Pena Salazar 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 Adolfo Pena Salazar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adolfo Pena Salazar reassigns Medicare benefits to 4 organizations: Steward Medical Group, Inc (Watertown, MA), Foundation Medical Partners Inc (Nashua, NH), Massachusetts Acute Care Specialists PC (Melrose, MA) and Lawrence General Hospital (Methuen, 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 Adolfo Pena Salazar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adolfo Pena Salazar accept?
Health plans from Taro Health and WellSense Health Plan list Adolfo Pena Salazar 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 Adolfo Pena Salazar affiliated with any hospitals?
According to CMS data, Adolfo Pena Salazar is affiliated with Southern Nh Medical Center.
When was this NPI record last updated?
The NPPES record for Adolfo Pena Salazar was last updated on October 8, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Adolfo Moises Pena Salazar, MD · NPI 1255508735
Internal Medicine physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since May 13, 2008.
## Identity
- **NPI:** 1255508735 (Entity type: Individual)
- **Enumerated:** May 13, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 265416 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 119 BELMONT ST, Worcester, MA 01605-2903
- **Phone:** (085) 334-8515 · **Fax:** (508) 733-4764
## 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); Foundation Medical Partners Inc (NPI 1033162037, Nashua, NH); Massachusetts Acute Care Specialists PC (NPI 1306134812, Melrose, MA); Lawrence General Hospital (NPI 1922514744, Methuen, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** October 8, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1255508735) · Data from the CMS NPPES public registry.