DR. AISHA REHMAN MD
NPI 1891354981
Internal Medicine in York, PA
About Dr. Aisha Rehman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AISHA REHMAN MD (NPI 1891354981) is an individual internal medicine provider in York, Pennsylvania, licensed in Delaware (C1-0025272) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Union Hospital Of Cecil County, and is a graduate of Other (2019).
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
Dr. Aisha Rehman 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.
Medicare Billing Reassignments
3Medicare enrollment records show Aisha Rehman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Perryville, MD 21903
- Reassigned Medicare billing, Maryland enrollment
- 512 clinicians in this Medicare group
Newark, DE 19713
- Reassigned Medicare billing, Delaware enrollment
- 460 clinicians in this Medicare group
Hampton, SC 29924
- Reassigned Medicare billing, South Carolina enrollment
- 157 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 6
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.
Union Hospital Of Cecil County
Acute Care Hospitals · Elkton, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17403 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.
YORK, PA 17403
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 Aisha Rehman's NPI number?
The NPI number for Aisha Rehman is 1891354981. It was assigned to this individual provider in the NPPES registry on June 12, 2019.
Where is Aisha Rehman located?
Aisha Rehman practices at 1001 S George St, York, PA 17403. The listed phone number is (717) 741-8003.
What is Aisha Rehman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Aisha Rehman enrolled in Medicare?
Yes. Aisha Rehman 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 Aisha Rehman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aisha Rehman reassigns Medicare benefits to 3 organizations: Union Hospital Of Cecil County, Inc (Perryville, MD), Christiana Care Health Services Inc (Newark, DE) and Hilton Head Regional Physician Group LLC (Hampton, SC). 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 Aisha Rehman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aisha Rehman accept?
Health plans from AmeriHealth Caritas Next list Aisha Rehman 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 Aisha Rehman affiliated with any hospitals?
According to CMS data, Aisha Rehman is affiliated with Union Hospital Of Cecil County.
When was this NPI record last updated?
The NPPES record for Aisha Rehman was last updated on August 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Aisha Rehman, MD · NPI 1891354981
Internal Medicine physician in York, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 12, 2019.
## Identity
- **NPI:** 1891354981 (Entity type: Individual)
- **Enumerated:** June 12, 2019
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C1-0025272 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 S GEORGE ST, York, PA 17403-3676
- **Phone:** (717) 741-8003
## 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): Union Hospital Of Cecil County, Inc (NPI 1639920648, Perryville, MD); Christiana Care Health Services Inc (NPI 1245474329, Newark, DE); Hilton Head Regional Physician Group LLC (NPI 1891678876, Hampton, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** August 15, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1891354981) · Data from the CMS NPPES public registry.