DR. EDWARD H. GRAY DO
NPI 1588843015
Internal Medicine - Critical Care Medicine in East Norriton, PA
About Dr. Edward H. Gray Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. EDWARD H. GRAY DO (NPI 1588843015) is an individual critical care medicine provider in East Norriton, Pennsylvania, licensed in Pennsylvania (OS015241) and active in the NPI registry since November 2007. He is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital At Rahway, and maintains a secondary practice location in Camden.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
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. Edward H. Gray 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 Reassignments
5Medicare enrollment records show Edward Gray reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Doylestown, PA 18901
- Reassigned Medicare billing, Pennsylvania enrollment
- 14 clinicians in this Medicare group
Camden, NJ 08103
- Reassigned Medicare billing, New Jersey enrollment
- 150 clinicians in this Medicare group
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 clinicians in this Medicare group
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 482 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 4
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.
Robert Wood Johnson University Hospital At Rahway
Acute Care Hospitals · Rahway, NJTrinitas Regional Medical Center
Acute Care Hospitals · Elizabeth, NJCooperman Barnabas Medical Center
Acute Care Hospitals · Livingston, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19403 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EAST NORRITON, PA 19403
EAST NORRITON, PA 19403
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 Edward Gray's NPI number?
The NPI number for Edward Gray is 1588843015. It was assigned to this individual provider in the NPPES registry on November 1, 2007.
Where is Edward Gray located?
Edward Gray practices at 325 W Germantown Pike Ste 301, East Norriton, PA 19403. The listed phone number is (610) 275-2446.
What is Edward Gray's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Edward Gray enrolled in Medicare?
Yes. Edward Gray 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 Edward Gray's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Edward Gray reassigns Medicare benefits to 5 organizations: Bucks County Medical Associates, P.C. (Doylestown, PA), Cmc Department Of Medicine Group PA (Camden, NJ), Rwjbh Emergency Medicine Associates, LLC (Somerset, NJ), Rwjbh Observation Associates LLC (Livingston, NJ) and Memorial Anesthesiology Group (New York, NY). 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 Edward Gray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Edward Gray accept?
Health plans from Oscar Health list Edward Gray 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 Edward Gray affiliated with any hospitals?
According to CMS data, Edward Gray is affiliated with Robert Wood Johnson University Hospital At Rahway, Trinitas Regional Medical Center and Cooperman Barnabas Medical Center.
When was this NPI record last updated?
The NPPES record for Edward Gray was last updated on May 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Edward H. Gray, DO · NPI 1588843015
Critical Care Medicine physician in East Norriton, Pennsylvania. Individual provider, active in the CMS NPPES registry since November 1, 2007.
## Identity
- **NPI:** 1588843015 (Entity type: Individual)
- **Enumerated:** November 1, 2007
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** OS015241 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 325 W GERMANTOWN PIKE STE 301, East Norriton, PA 19403-4207
- **Phone:** (610) 275-2446 · **Fax:** (610) 275-3266
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Bucks County Medical Associates, P.C. (NPI 1952408015, Doylestown, PA); Cmc Department Of Medicine Group PA (NPI 1386682094, Camden, NJ); Rwjbh Emergency Medicine Associates, LLC (NPI 1912510041, Somerset, NJ); Rwjbh Observation Associates LLC (NPI 1760095806, Livingston, NJ); Memorial Anesthesiology Group (NPI 1467423020, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 1999
## Record status
- **NPPES last updated:** May 28, 2020
- **Other identifiers:** Medicaid 8884102 (NJ); Medicaid 1024880680002 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1588843015) · Data from the CMS NPPES public registry.