ANN JEFFERIS REITER CRNP
NPI 1720841794
Nurse Practitioner in Bethlehem, PA
About Ann Jefferis Reiter Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN JEFFERIS REITER CRNP (NPI 1720841794) is an individual nurse practitioner in Bethlehem, Pennsylvania, licensed in Pennsylvania (SP029172) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS, is affiliated with St Luke's Warren Hospital, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
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
Ann Jefferis Reiter Crnp 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
3Medicare enrollment records show Ann Reiter reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bethlehem, PA 18015
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Phillipsburg, NJ 08865
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: St Lukes Warren Physician Group PC
- 528 clinicians in this Medicare group
Orwigsburg, PA 17961
- Reassigned Medicare billing, Pennsylvania enrollment
- 953 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Luke's Warren Hospital
Acute Care Hospitals · Phillipsburg, NJSt Lukes Quakertown Hospital
Acute Care Hospitals · Quakertown, PASt Luke's Hospital Bethlehem
Acute Care Hospitals · Bethlehem, PASt Luke's Hospital - Monroe Campus
Acute Care Hospitals · Stroudsburg, PAGeisinger St. Luke's Hospital
Acute Care Hospitals · Orwigsburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18015 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.
BETHLEHEM, PA 18015
BETHLEHEM, PA 18015
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 Ann Reiter's NPI number?
The NPI number for Ann Reiter is 1720841794. It was assigned to this individual provider in the NPPES registry on February 2, 2024.
Where is Ann Reiter located?
Ann Reiter practices at 801 Ostrum St, Bethlehem, PA 18015. The listed phone number is (484) 526-6643.
What is Ann Reiter's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Ann Reiter enrolled in Medicare?
Yes. Ann Reiter 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 Ann Reiter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Reiter reassigns Medicare benefits to 3 organizations: St. Luke's Physician Group, Inc. (Bethlehem, PA), St. Luke's Warren Physician Group, PC (Phillipsburg, NJ) and Gslpg, Inc (Orwigsburg, 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 Ann Reiter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ann Reiter accept?
Health plans from Oscar Health list Ann Reiter 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 Ann Reiter affiliated with any hospitals?
According to CMS data, Ann Reiter is affiliated with St Luke's Warren Hospital, St Lukes Quakertown Hospital, St Luke's Hospital Bethlehem, St Luke's Hospital - Monroe Campus and Geisinger St. Luke's Hospital.
When was this NPI record last updated?
The NPPES record for Ann Reiter was last updated on February 2, 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.
# Ann Jefferis Reiter, CRNP · NPI 1720841794
Nurse Practitioner physician in Bethlehem, Pennsylvania. Individual provider, active in the CMS NPPES registry since February 2, 2024.
## Identity
- **NPI:** 1720841794 (Entity type: Individual)
- **Enumerated:** February 2, 2024
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** SP029172 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 801 OSTRUM ST, Bethlehem, PA 18015-1000
- **Phone:** (484) 526-6643
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): St. Luke's Physician Group, Inc. (NPI 1083789150, Bethlehem, PA); St. Luke's Warren Physician Group, PC (NPI 1518387547, Phillipsburg, NJ); Gslpg, Inc (NPI 1366006702, Orwigsburg, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** February 2, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1720841794) · Data from the CMS NPPES public registry.