MARGARET WILLIAMS LOWENSTEIN MD
NPI 1326381872
Hospitalist in Philadelphia, PA
About Margaret Williams Lowenstein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET WILLIAMS LOWENSTEIN MD (NPI 1326381872) is an individual hospitalist provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD462183) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Penn Presbyterian Medical Center, and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2013).
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Margaret Williams Lowenstein 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Penn Presbyterian Medical Center
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Margaret Lowenstein's NPI number?
The NPI number for Margaret Lowenstein is 1326381872. It was assigned to this individual provider in the NPPES registry on April 3, 2013.
Where is Margaret Lowenstein located?
Margaret Lowenstein practices at 51 N 39th St, Philadelphia, Philadelphia, PA 19104. The listed phone number is (215) 662-3797.
What is Margaret Lowenstein's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Margaret Lowenstein enrolled in Medicare?
Yes. Margaret Lowenstein 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.
What insurance does Margaret Lowenstein accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Margaret Lowenstein 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 Margaret Lowenstein affiliated with any hospitals?
According to CMS data, Margaret Lowenstein is affiliated with Penn Presbyterian Medical Center.
When was this NPI record last updated?
The NPPES record for Margaret Lowenstein was last updated on February 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Margaret Williams Lowenstein, MD · NPI 1326381872
Hospitalist physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 3, 2013.
## Identity
- **NPI:** 1326381872 (Entity type: Individual)
- **Enumerated:** April 3, 2013
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD462183 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 51 N 39TH ST, PHILADELPHIA, Philadelphia, PA 19104
- **Phone:** (215) 662-3797
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 2013
## Record status
- **NPPES last updated:** February 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1326381872) · Data from the CMS NPPES public registry.