ANNA CHRISTINE GILLIN DO
NPI 1588313944
Family Medicine in Kennett Square, PA
About Anna Christine Gillin Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA CHRISTINE GILLIN DO (NPI 1588313944) is an individual family medicine provider in Kennett Square, Pennsylvania, licensed in Pennsylvania (OS024467) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of West Virginia School Of Osteopathic Medicine (2022).
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
Anna Christine Gillin Do 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 Reassignment
Medicare enrollment records show Anna Gillin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chadds Ford, PA 19317
- Reassigned Medicare billing, Pennsylvania enrollment
- 217 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hospital Of Univ Of Pennsylvania
Acute Care Hospitals · Philadelphia, PAChester County Hospital
Acute Care Hospitals · West Chester, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19348 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KENNETT SQUARE, PA 19348
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 Gillin's NPI number?
The NPI number for Anna Gillin is 1588313944. It was assigned to this individual provider in the NPPES registry on March 22, 2022.
Where is Anna Gillin located?
Anna Gillin practices at 721 E Baltimore Pike Ste 100, Kennett Square, PA 19348. The listed phone number is (610) 765-4200.
What is Anna Gillin's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Anna Gillin enrolled in Medicare?
Yes. Anna Gillin 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 organization bills Medicare for Anna Gillin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Gillin reassigns Medicare benefits to Christiana Care Pennsylvania Inc (Chadds Ford, PA). The 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 Gillin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anna Gillin accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 1 other insurer list Anna Gillin 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 Anna Gillin affiliated with any hospitals?
According to CMS data, Anna Gillin is affiliated with Hospital Of Univ Of Pennsylvania and Chester County Hospital.
When was this NPI record last updated?
The NPPES record for Anna Gillin was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Anna Christine Gillin, DO · NPI 1588313944
Family Medicine physician in Kennett Square, Pennsylvania. Individual provider, active in the CMS NPPES registry since March 22, 2022.
## Identity
- **NPI:** 1588313944 (Entity type: Individual)
- **Enumerated:** March 22, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** OS024467 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 721 E BALTIMORE PIKE STE 100, Kennett Square, PA 19348-2405
- **Phone:** (610) 765-4200
## 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:** Christiana Care Pennsylvania Inc (NPI 1013740745, Chadds Ford, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** West Virginia School Of Osteopathic Medicine, class of 2022
## Record status
- **NPPES last updated:** August 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1588313944) · Data from the CMS NPPES public registry.