DR. CAROL A GLESSNER MD
NPI 1528038098
Family Medicine in Exton, PA
About Dr. Carol A Glessner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CAROL A GLESSNER MD (NPI 1528038098) is an individual family medicine provider in Exton, Pennsylvania, licensed in Pennsylvania (MD-052246-L) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Bryn Mawr Hospital, and is a graduate of Ohio State University College Of Medicine (1987).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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. Carol A Glessner 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 Carol Glessner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newtown Square, PA 19073
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,638 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bryn Mawr Hospital
Acute Care Hospitals · Bryn Mawr, PAPaoli Hospital
Acute Care Hospitals · Paoli, PAChester County Hospital
Acute Care Hospitals · West Chester, PAMain Line Hospital Lankenau
Acute Care Hospitals · Wynnewood, PARiddle Memorial Hospital
Acute Care Hospitals · Media, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19341 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EXTON, PA 19341
EXTON, PA 19341
EXTON, PA 19341
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 Carol Glessner's NPI number?
The NPI number for Carol Glessner is 1528038098. It was assigned to this individual provider in the NPPES registry on January 25, 2006.
Where is Carol Glessner located?
Carol Glessner practices at 154 Exton Square Mall Main Line Health Center, Exton, PA 19341. The listed phone number is (484) 565-8500.
What is Carol Glessner's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Carol Glessner enrolled in Medicare?
Yes. Carol Glessner 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 Carol Glessner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carol Glessner reassigns Medicare benefits to Main Line Healthcare (Newtown Square, 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 Carol Glessner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carol Glessner accept?
Health plans from Highmark Blue Cross Blue Shield Delaware list Carol Glessner 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 Carol Glessner affiliated with any hospitals?
According to CMS data, Carol Glessner is affiliated with Bryn Mawr Hospital, Paoli Hospital, Chester County Hospital, Main Line Hospital Lankenau and Riddle Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Carol Glessner was last updated on October 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Carol A Glessner, MD · NPI 1528038098
Family Medicine physician in Exton, Pennsylvania. Individual provider, active in the CMS NPPES registry since January 25, 2006.
## Identity
- **NPI:** 1528038098 (Entity type: Individual)
- **Enumerated:** January 25, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD-052246-L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 154 EXTON SQUARE MALL, MAIN LINE HEALTH CENTER, Exton, PA 19341-2440
- **Phone:** (484) 565-8500 · **Fax:** (610) 280-1595
## 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:** Main Line Healthcare (NPI 1922077643, Newtown Square, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 1987
## Record status
- **NPPES last updated:** October 13, 2014
- **Other identifiers:** Medicare UPIN E51244
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Source: [NPI Profile](https://npiprofile.com/npi/1528038098) · Data from the CMS NPPES public registry.