DR. JANET R ZOLLI MD
NPI 1699755843
Internal Medicine in Phoenixville, PA
About Dr. Janet R Zolli Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JANET R ZOLLI MD (NPI 1699755843) is an individual internal medicine provider in Phoenixville, Pennsylvania, licensed in Pennsylvania (MD481262) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1992).
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. Janet R Zolli 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 Janet Zolli reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Phoenixville, PA 19460
- Reassigned Medicare billing, Pennsylvania enrollment
- 64 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 10
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.
Hospital Of Univ Of Pennsylvania
Acute Care Hospitals · Philadelphia, PAPottstown Hospital
Acute Care Hospitals · Pottstown, PAPhoenixville Hospital
Acute Care Hospitals · Phoenixville, PAPaoli Hospital
Acute Care Hospitals · Paoli, PAChester County Hospital
Acute Care Hospitals · West Chester, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19460 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHOENIXVILLE, PA 19460
PHOENIXVILLE, PA 19460
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 Janet Zolli's NPI number?
The NPI number for Janet Zolli is 1699755843. It was assigned to this individual provider in the NPPES registry on January 21, 2006.
Where is Janet Zolli located?
Janet Zolli practices at 826 Main Street, Phoenixville, PA 19460. The listed phone number is (610) 933-8484.
What is Janet Zolli's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Janet Zolli enrolled in Medicare?
Yes. Janet Zolli 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 Janet Zolli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janet Zolli reassigns Medicare benefits to Penn Medicine-Pma (Phoenixville, PA). 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 Janet Zolli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Janet Zolli affiliated with any hospitals?
According to CMS data, Janet Zolli is affiliated with Hospital Of Univ Of Pennsylvania, Pottstown Hospital, Phoenixville Hospital, Paoli Hospital and Chester County Hospital.
When was this NPI record last updated?
The NPPES record for Janet Zolli was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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. Janet R Zolli, MD · NPI 1699755843
Internal Medicine physician in Phoenixville, Pennsylvania. Individual provider, active in the CMS NPPES registry since January 21, 2006.
## Identity
- **NPI:** 1699755843 (Entity type: Individual)
- **Enumerated:** January 21, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD481262 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 826 MAIN STREET, Phoenixville, PA 19460-4478
- **Phone:** (610) 933-8484 · **Fax:** (610) 917-0320
## 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:** Penn Medicine-Pma (NPI 1457023277, Phoenixville, PA), 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 1992
## Record status
- **NPPES last updated:** January 21, 2026
- **Other identifiers:** Medicaid 01563804 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1699755843) · Data from the CMS NPPES public registry.