KAREEM ELSAYED MD
NPI 1255828216
Psychiatry & Neurology - Vascular Neurology in Morristown, NJ
About Kareem Elsayed Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREEM ELSAYED MD (NPI 1255828216) is an individual vascular neurology provider in Morristown, New Jersey, licensed in New Jersey (25MA12846200) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Lehigh Valley Hospital, and is a graduate of University Of South Florida College Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses 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
Kareem Elsayed 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
7Medicare enrollment records show Kareem Elsayed reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mount Bethel, PA 18343
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 clinicians in this Medicare group
White Plains, NY 10601
- Reassigned Medicare billing, New York enrollment
- 479 clinicians in this Medicare group
Reinholds, PA 17569
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,080 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 clinicians in this Medicare group
Manchester, CT 06040
- Reassigned Medicare billing, Connecticut enrollment
- 422 clinicians in this Medicare group
Lewisburg, PA 17837
- Reassigned Medicare billing, Pennsylvania enrollment
- 303 clinicians in this Medicare group
Memphis, TN 38125
- Reassigned Medicare billing, Arkansas, Mississippi and Tennessee enrollments
- 95 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lehigh Valley Hospital
Acute Care Hospitals · Allentown, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07960 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.
MORRISTOWN, NJ 07960
MORRISTOWN, NJ 07960
MORRISTOWN, NJ 07960
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 Kareem Elsayed's NPI number?
The NPI number for Kareem Elsayed is 1255828216. It was assigned to this individual provider in the NPPES registry on April 16, 2018.
Where is Kareem Elsayed located?
Kareem Elsayed practices at 100 Madison Ave, Morristown, NJ 07960. The listed phone number is (973) 971-5198.
What is Kareem Elsayed's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.
Is Kareem Elsayed enrolled in Medicare?
Yes. Kareem Elsayed 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 Kareem Elsayed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kareem Elsayed reassigns Medicare benefits to 7 organizations: Lehigh Valley Physician Group (Mount Bethel, PA), East Post Road Medical Services PC (White Plains, NY), Wellspan Medical Group (Reinholds, PA), Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT), Prospect Ct Medical Foundation, Inc. (Manchester, CT) and 2 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 Kareem Elsayed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kareem Elsayed accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Arkansas Blue Cross and Blue Shield, Health Advantage and Octave and 2 other insurers list Kareem Elsayed 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 Kareem Elsayed affiliated with any hospitals?
According to CMS data, Kareem Elsayed is affiliated with Lehigh Valley Hospital.
When was this NPI record last updated?
The NPPES record for Kareem Elsayed was last updated on November 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.
# Kareem Elsayed, MD · NPI 1255828216
Vascular Neurology physician in Morristown, New Jersey. Individual provider, active in the CMS NPPES registry since April 16, 2018.
## Identity
- **NPI:** 1255828216 (Entity type: Individual)
- **Enumerated:** April 16, 2018
- **Primary specialty:** Psychiatry & Neurology - Vascular Neurology · taxonomy 2084V0102X
- **State license:** 25MA12846200 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 MADISON AVE, Morristown, NJ 07960-6136
- **Phone:** (973) 971-5198 · **Fax:** (973) 522-6147
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Lehigh Valley Physician Group (NPI 1881316909, Mount Bethel, PA); East Post Road Medical Services PC (NPI 1841767274, White Plains, NY); Wellspan Medical Group (NPI 1629528211, Reinholds, PA); Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT); Prospect Ct Medical Foundation, Inc. (NPI 1144677568, Manchester, CT); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Florida College Of Medicine, class of 2018
## Record status
- **NPPES last updated:** November 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1255828216) · Data from the CMS NPPES public registry.