MS. ANNA NG- PELLEGRINO M.D.
NPI 1528231271
Anesthesiology in Bethlehem, PA
About Ms. Anna Ng- Pellegrino M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ANNA NG- PELLEGRINO M.D. (NPI 1528231271) is an individual anesthesiology provider in Bethlehem, Pennsylvania, licensed in Pennsylvania (MD441170) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with St Lukes Quakertown Hospital, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Ms. Anna Ng- Pellegrino M.d. 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 Anna Ng- Pellegrino 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
- 290 clinicians in this Medicare group
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
- 67 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 3
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Quakertown Hospital
Acute Care Hospitals · Quakertown, PASt Luke's Hospital Bethlehem
Acute Care Hospitals · Bethlehem, PAGrand View Health
Acute Care Hospitals · Sellersville, PAMedicare 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.
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 Anna Ng- Pellegrino's NPI number?
The NPI number for Anna Ng- Pellegrino is 1528231271. It was assigned to this individual provider in the NPPES registry on April 2, 2008. The provider is also known as Anna Ng MD.
Where is Anna Ng- Pellegrino located?
Anna Ng- Pellegrino practices at 801 Ostrum St, Bethlehem, PA 18015. The listed phone number is (610) 954-5810.
What is Anna Ng- Pellegrino's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Anna Ng- Pellegrino enrolled in Medicare?
Yes. Anna Ng- Pellegrino 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 Anna Ng- Pellegrino's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Ng- Pellegrino reassigns Medicare benefits to 3 organizations: Anesthesia Specialists Of Bethlehem, PC (Bethlehem, PA), St. Luke's Physician Group, Inc. (Bethlehem, PA) and Anesthesia Specialists Of Warren, LLC (Phillipsburg, NJ). 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 Anna Ng- Pellegrino's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Anna Ng- Pellegrino affiliated with any hospitals?
According to CMS data, Anna Ng- Pellegrino is affiliated with St Lukes Quakertown Hospital, St Luke's Hospital Bethlehem and Grand View Health.
When was this NPI record last updated?
The NPPES record for Anna Ng- Pellegrino was last updated on January 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Ms. Anna Ng- Pellegrino, M.D. · NPI 1528231271
Anesthesiology physician in Bethlehem, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 2, 2008.
## Identity
- **NPI:** 1528231271 (Entity type: Individual)
- **Enumerated:** April 2, 2008
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD441170 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 801 OSTRUM ST, Bethlehem, PA 18015-1065
- **Phone:** (610) 954-5810
## 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): Anesthesia Specialists Of Bethlehem, PC (NPI 1851349302, Bethlehem, PA); St. Luke's Physician Group, Inc. (NPI 1083789150, Bethlehem, PA); Anesthesia Specialists Of Warren, LLC (NPI 1104354422, Phillipsburg, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** January 12, 2026
- **Other identifiers:** Other MD441170 (PA); Other 25MA09083000 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1528231271) · Data from the CMS NPPES public registry.