MARGARET ISABELLA NEFF PA-C
NPI 1609580448
Physician Assistant in Saint Louis, MO
About Margaret Isabella Neff Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET ISABELLA NEFF PA-C (NPI 1609580448) is an individual physician assistant in Saint Louis, Missouri, licensed in Missouri (2024013590) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS, is affiliated with Ssm Health Saint Louis University Hospital, and is a graduate of Saint Louis University School Of Medicine (2024).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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 Isabella Neff Pa-c 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.
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health Saint Louis University Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63104 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
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 Neff's NPI number?
The NPI number for Margaret Neff is 1609580448. It was assigned to this individual provider in the NPPES registry on January 6, 2023. The provider is also known as Maggie Neff Pa-C.
Where is Margaret Neff located?
Margaret Neff practices at 1201 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 257-8000.
What is Margaret Neff's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Margaret Neff enrolled in Medicare?
Yes. Margaret Neff 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 Neff accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Margaret Neff 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 Neff affiliated with any hospitals?
According to CMS data, Margaret Neff is affiliated with Ssm Health Saint Louis University Hospital.
When was this NPI record last updated?
The NPPES record for Margaret Neff was last updated on April 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 Isabella Neff, PA-C · NPI 1609580448
Physician Assistant physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since January 6, 2023.
## Identity
- **NPI:** 1609580448 (Entity type: Individual)
- **Enumerated:** January 6, 2023
- **Primary specialty:** Physician Assistant · taxonomy 363A00000X
- **State license:** 2024013590 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1201 S GRAND BLVD, Saint Louis, MO 63104-1016
- **Phone:** (314) 257-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Saint Louis University School Of Medicine, class of 2024
## Record status
- **NPPES last updated:** April 13, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1609580448) · Data from the CMS NPPES public registry.