ASHOK K SUBRAMANIAN MD
NPI 1316926439
Emergency Medicine in Hanover, PA
About Ashok K Subramanian Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASHOK K SUBRAMANIAN MD (NPI 1316926439) is an individual emergency medicine provider in Hanover, Pennsylvania, licensed in Pennsylvania (MD449077) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Md Shore Medical Ctr At Chestertown, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Other Identifiers 3
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
Ashok K Subramanian 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
16Medicare enrollment records show Ashok Subramanian reassigns Medicare billing to 16 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hanover, PA 17331
- Reassigned Medicare billing, Pennsylvania enrollment
- 298 clinicians in this Medicare group
Westminster, MD 21157
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1831940881 (District of Columbia)
- 729 clinicians in this Medicare group
Mechanicsburg, PA 17050
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,216 clinicians in this Medicare group
Harrisburg, PA 17101
- Reassigned Medicare billing, Pennsylvania enrollment
- 209 clinicians in this Medicare group
Bel Air, MD 21014
- Reassigned Medicare billing, Maryland enrollment
- 130 clinicians in this Medicare group
West Grove, PA 19390
- Reassigned Medicare billing, Pennsylvania enrollment
- 106 clinicians in this Medicare group
Elkton, MD 21921
- Reassigned Medicare billing, Maryland and Delaware enrollments
- Also billed through NPI 1639956451 (Delaware)
- 135 clinicians in this Medicare group
Chestertown, MD 21620
- Reassigned Medicare billing, Maryland enrollment
- 172 clinicians in this Medicare group
Hockessin, DE 19707
- Reassigned Medicare billing, Delaware enrollment
- 1,531 clinicians in this Medicare group
Wilmington, DE 19805
- Reassigned Medicare billing, Delaware enrollment
- 29 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD Shore Medical Ctr At Chestertown
Acute Care Hospitals · Chestertown, MDUniversity Of MD Shore Medical Center At Easton
Acute Care Hospitals · Easton, MDRobert Packer Hospital
Acute Care Hospitals · Sayre, PATroy Community Hospital
Critical Access Hospitals · Troy, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17331 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
HANOVER, PA 17331
HANOVER, PA 17331
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 Ashok Subramanian's NPI number?
The NPI number for Ashok Subramanian is 1316926439. It was assigned to this individual provider in the NPPES registry on January 17, 2006.
Where is Ashok Subramanian located?
Ashok Subramanian practices at 300 Highland Ave, Hanover, PA 17331. The listed phone number is (717) 988-0000.
What is Ashok Subramanian's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ashok Subramanian enrolled in Medicare?
Yes. Ashok Subramanian 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 Ashok Subramanian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashok Subramanian reassigns Medicare benefits to 16 organizations: Emergency Physician Associates Of Pennsylvania, PC (Hanover, PA), Emergency Medicine Associates P.A., P.C. (Westminster, MD), Milton S Hershey Medical Center Physicians Group (Mechanicsburg, PA), Pinnacle Health Emergency Department Services LLC (Harrisburg, PA), Upper Chesapeake Emergency Medicine Physicians, LLC (Bel Air, MD) and 11 more organizations, listed in the Medicare section above. 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 Ashok Subramanian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ashok Subramanian affiliated with any hospitals?
According to CMS data, Ashok Subramanian is affiliated with University Of MD Shore Medical Ctr At Chestertown, University Of MD Shore Medical Center At Easton, Robert Packer Hospital and Troy Community Hospital.
When was this NPI record last updated?
The NPPES record for Ashok Subramanian was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ashok K Subramanian, MD · NPI 1316926439
Emergency Medicine physician in Hanover, Pennsylvania. Individual provider, active in the CMS NPPES registry since January 17, 2006.
## Identity
- **NPI:** 1316926439 (Entity type: Individual)
- **Enumerated:** January 17, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD449077 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 HIGHLAND AVE, Hanover, PA 17331-2297
- **Phone:** (717) 988-0000 · **Fax:** (717) 782-5716
## 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:** 16 organizations under Medicare reassignment (form CMS-855R): Emergency Physician Associates Of Pennsylvania, PC (NPI 1619990900, Hanover, PA); Emergency Medicine Associates P.A., P.C. (NPI 1003771320, Westminster, MD); Milton S Hershey Medical Center Physicians Group (NPI 1235678939, Mechanicsburg, PA); Pinnacle Health Emergency Department Services LLC (NPI 1487693404, Harrisburg, PA); Upper Chesapeake Emergency Medicine Physicians, LLC (NPI 1285854026, Bel Air, MD); and 11 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** July 20, 2026
- **Other identifiers:** Medicaid 1316926439 (DE); Medicaid 699626400 (MD); Medicaid 699626401 (MD)
---
Source: [NPI Profile](https://npiprofile.com/npi/1316926439) · Data from the CMS NPPES public registry.