SHERYL HEATHER GLASSMAN D.O.
NPI 1265765770
Anesthesiology in Darby, PA
About Sheryl Heather Glassman D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHERYL HEATHER GLASSMAN D.O. (NPI 1265765770) is an individual anesthesiology provider in Darby, Pennsylvania, licensed in Pennsylvania (OS016495) and active in the NPI registry since September 2009. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sheryl Heather Glassman D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Sheryl Glassman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19112
- Reassigned Medicare billing, Pennsylvania enrollment
- 20 clinicians in this Medicare group
Philadelphia, PA 19131
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,205 clinicians in this Medicare group
Chadds Ford, PA 19317
- Reassigned Medicare billing, Pennsylvania enrollment
- 251 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 2
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.
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.
DARBY, PA 19023
DARBY, PA 19023
DARBY, PA 19023
DARBY, PA 19023
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 Sheryl Glassman's NPI number?
The NPI number for Sheryl Glassman is 1265765770. It was assigned to this individual provider in the NPPES registry on September 15, 2009.
Where is Sheryl Glassman located?
Sheryl Glassman practices at 1500 Lansdowne Ave, Darby, PA 19023. The listed phone number is (610) 237-4360.
What is Sheryl Glassman's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Sheryl Glassman enrolled in Medicare?
Yes. Sheryl Glassman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sheryl Glassman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sheryl Glassman reassigns Medicare benefits to 3 organizations: Rlm Anesthesia Consultants PLLC (Philadelphia, PA), Einstein Practice Plan Inc (Philadelphia, PA) and Associates In Anesthesia, Inc. (Chadds Ford, PA). 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 Sheryl Glassman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sheryl Glassman was last updated on September 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.