MARILYN M PIEMONTESE CRNA
NPI 1437495066
Nurse Anesthetist, Certified Registered in Philadelphia, PA
About Marilyn M Piemontese Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARILYN M PIEMONTESE CRNA (NPI 1437495066) is an individual nurse anesthetist, certified registered in Philadelphia, Pennsylvania, licensed in Pennsylvania (RN261399L) and active in the NPI registry since December 2012. She is affiliated with Lehigh Valley Hospital, maintains a secondary practice location in Philadelphia, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
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
Marilyn M Piemontese Crna 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
18Medicare enrollment records show Marilyn Piemontese reassigns Medicare billing to 18 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,739 clinicians in this Medicare group
Philadelphia, PA 19102
- Reassigned Medicare billing, Pennsylvania enrollment
- 600 clinicians in this Medicare group
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,488 clinicians in this Medicare group
Philadelphia, PA 19103
- Reassigned Medicare billing, Pennsylvania enrollment
- 11 clinicians in this Medicare group
Darby, PA 19023
- Reassigned Medicare billing, Pennsylvania enrollment
- 140 clinicians in this Medicare group
Philadelphia, PA 19118
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,473 clinicians in this Medicare group
East Norriton, PA 19401
- Reassigned Medicare billing, Pennsylvania enrollment
- 102 clinicians in this Medicare group
Lansdale, PA 19446
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Levittown, PA 19057
- Reassigned Medicare billing, Pennsylvania enrollment
- 11 clinicians in this Medicare group
Gilbertsville, PA 19525
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lehigh Valley Hospital
Acute Care Hospitals · Allentown, PAThomas Jefferson University Hospital
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19107 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
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 Marilyn Piemontese's NPI number?
The NPI number for Marilyn Piemontese is 1437495066. It was assigned to this individual provider in the NPPES registry on December 31, 2012.
Where is Marilyn Piemontese located?
Marilyn Piemontese practices at 111 S. 11th Street Suite 8490, Philadelphia, PA 19107. The listed phone number is (215) 955-6161.
What is Marilyn Piemontese's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Marilyn Piemontese enrolled in Medicare?
Yes. Marilyn Piemontese 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 Marilyn Piemontese's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marilyn Piemontese reassigns Medicare benefits to 18 organizations: Jefferson University Physicians (Philadelphia, PA), Methodist Associates In Healthcare, Inc (Philadelphia, PA), University Of Penn-Medical Group (Philadelphia, PA), Pennsylvania Anesthesia Professionals PLLC (Philadelphia, PA), Cep America - Anesthesia PC (Darby, PA) and 13 more organizations, listed in the Medicare section above. 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 Marilyn Piemontese's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Marilyn Piemontese affiliated with any hospitals?
According to CMS data, Marilyn Piemontese is affiliated with Lehigh Valley Hospital and Thomas Jefferson University Hospital.
When was this NPI record last updated?
The NPPES record for Marilyn Piemontese was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Marilyn M Piemontese, CRNA · NPI 1437495066
Nurse Anesthetist, Certified Registered physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since December 31, 2012.
## Identity
- **NPI:** 1437495066 (Entity type: Individual)
- **Enumerated:** December 31, 2012
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN261399L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 S. 11TH STREET, SUITE 8490, Philadelphia, PA 19107-4824
- **Phone:** (215) 955-6161 · **Fax:** (215) 923-5507
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 18 organizations under Medicare reassignment (form CMS-855R): Jefferson University Physicians (NPI 1326093675, Philadelphia, PA); Methodist Associates In Healthcare, Inc (NPI 1508516451, Philadelphia, PA); University Of Penn-Medical Group (NPI 1669860854, Philadelphia, PA); Pennsylvania Anesthesia Professionals PLLC (NPI 1629825187, Philadelphia, PA); Cep America - Anesthesia PC (NPI 1013807247, Darby, PA); and 13 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** July 21, 2022
- **Other identifiers:** Medicaid 102798605 (PA); Other 092404 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1437495066) · Data from the CMS NPPES public registry.