DR. ERIN ALLISON NUZZO MD
NPI 1235577909
Internal Medicine in Pittsburgh, PA
About Dr. Erin Allison Nuzzo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIN ALLISON NUZZO MD (NPI 1235577909) is an individual internal medicine provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD462623) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Hospital Plymouth, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses 2
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. Erin Allison Nuzzo 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 Erin Nuzzo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pittsburgh, PA 15213
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 clinicians in this Medicare group
Pittsburgh, PA 15213
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,182 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1497151773 (Massachusetts)
- 1,006 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 2,579 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 11
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.
Beth Israel Deaconess Hospital Plymouth
Acute Care Hospitals · Plymouth, MABeth Israel Deaconess Hospital - Needham
Acute Care Hospitals · Needham, MABeth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MASouth Shore Hospital
Acute Care Hospitals · South Weymouth, MABeth Israel Deaconess Hospital - Milton
Acute Care Hospitals · Milton, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15213 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 2
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.
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
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 Erin Nuzzo's NPI number?
The NPI number for Erin Nuzzo is 1235577909. It was assigned to this individual provider in the NPPES registry on June 4, 2013.
Where is Erin Nuzzo located?
Erin Nuzzo practices at 3459 5th Ave NW 628 Upmc Montefiore, Pittsburgh, PA 15213. The listed phone number is (412) 692-2210.
What is Erin Nuzzo's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Erin Nuzzo enrolled in Medicare?
Yes. Erin Nuzzo 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 Erin Nuzzo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Nuzzo reassigns Medicare benefits to 4 organizations: University Of Pittsburgh Physicians (Pittsburgh, PA), Upmc Community Medicine Inc (Pittsburgh, PA), Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Boston, MA) and Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, 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 Erin Nuzzo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erin Nuzzo accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Erin Nuzzo 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 Erin Nuzzo affiliated with any hospitals?
According to CMS data, Erin Nuzzo is affiliated with Beth Israel Deaconess Hospital Plymouth, Beth Israel Deaconess Hospital - Needham, Beth Israel Deaconess Medical Center, South Shore Hospital and Beth Israel Deaconess Hospital - Milton.
When was this NPI record last updated?
The NPPES record for Erin Nuzzo was last updated on November 30, 2018. 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. Erin Allison Nuzzo, MD · NPI 1235577909
Internal Medicine physician in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 4, 2013.
## Identity
- **NPI:** 1235577909 (Entity type: Individual)
- **Enumerated:** June 4, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD462623 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3459 5TH AVE, NW 628 UPMC MONTEFIORE, Pittsburgh, PA 15213-3236
- **Phone:** (412) 692-2210
## 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): University Of Pittsburgh Physicians (NPI 1548433527, Pittsburgh, PA); Upmc Community Medicine Inc (NPI 1154457570, Pittsburgh, PA); Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1861216038, Boston, MA); Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1194765438, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** November 30, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1235577909) · Data from the CMS NPPES public registry.