ALAN GOLDENBERG MD
NPI 1144280827
Internal Medicine - Endocrinology, Diabetes & Metabolism in Riverhead, NY
About Alan Goldenberg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALAN GOLDENBERG MD (NPI 1144280827) is an individual endocrinology, diabetes & metabolism provider in Riverhead, New York, licensed in New York (201208) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1993).
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
Alan Goldenberg 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 Alan Goldenberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 2,450 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.
Suny/Stony Brook University Hospital
Acute Care Hospitals · Stony Brook, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 9
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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERHEAD, NY 11901
RIVERHEAD, NY 11901
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 Alan Goldenberg's NPI number?
The NPI number for Alan Goldenberg is 1144280827. It was assigned to this individual provider in the NPPES registry on March 25, 2006.
Where is Alan Goldenberg located?
Alan Goldenberg practices at 189 Main Rd, Riverhead, NY 11901. The listed phone number is (631) 288-7120.
What is Alan Goldenberg's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Alan Goldenberg enrolled in Medicare?
Yes. Alan Goldenberg 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 Alan Goldenberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alan Goldenberg reassigns Medicare benefits to New York University (Boynton Beach, FL). 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 Alan Goldenberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alan Goldenberg affiliated with any hospitals?
According to CMS data, Alan Goldenberg is affiliated with Suny/Stony Brook University Hospital.
When was this NPI record last updated?
The NPPES record for Alan Goldenberg was last updated on February 25, 2021. 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.
# Alan Goldenberg, MD · NPI 1144280827
Endocrinology, Diabetes & Metabolism physician in Riverhead, New York. Individual provider, active in the CMS NPPES registry since March 25, 2006.
## Identity
- **NPI:** 1144280827 (Entity type: Individual)
- **Enumerated:** March 25, 2006
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** 201208 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 189 MAIN RD, Riverhead, NY 11901-1901
- **Phone:** (631) 288-7120 · **Fax:** (631) 288-7124
## 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:** New York University (NPI 1285826438, Boynton Beach, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 1993
## Record status
- **NPPES last updated:** February 25, 2021
- **Other identifiers:** Medicaid 01800471 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1144280827) · Data from the CMS NPPES public registry.