DR. MIRYAM ALKAYYALI MBBCH
NPI 1841846862
Psychiatry & Neurology - Vascular Neurology in New York, NY
About Dr. Miryam Alkayyali Mbbch NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MIRYAM ALKAYYALI MBBCH (NPI 1841846862) is an individual vascular neurology provider in New York, New York, licensed in New York (327447) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS, is affiliated with Medstar Franklin Square Medical Center, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
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. Miryam Alkayyali Mbbch 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 Miryam Alkayyali reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21239
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 3,530 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Medstar Franklin Square Medical Center
Acute Care Hospitals · Rosedale, MDMedstar Saint Mary's Hospital
Acute Care Hospitals · Leonardtown, MDMedstar Good Samaritan Hospital
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Miryam Alkayyali's NPI number?
The NPI number for Miryam Alkayyali is 1841846862. It was assigned to this individual provider in the NPPES registry on August 15, 2019.
Where is Miryam Alkayyali located?
Miryam Alkayyali practices at Mount Sinai Beth Isreal, First Avenue And 16th Street, New York, NY 10003. The listed phone number is (212) 420-2000.
What is Miryam Alkayyali's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.
Is Miryam Alkayyali enrolled in Medicare?
Yes. Miryam Alkayyali 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 Miryam Alkayyali's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Miryam Alkayyali reassigns Medicare benefits to Medstar Medical Group II LLC (Baltimore, MD). 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 Miryam Alkayyali's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Miryam Alkayyali affiliated with any hospitals?
According to CMS data, Miryam Alkayyali is affiliated with Medstar Franklin Square Medical Center, Medstar Saint Mary's Hospital and Medstar Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Miryam Alkayyali was last updated on October 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Miryam Alkayyali, MBBCH · NPI 1841846862
Vascular Neurology physician in New York, New York. Individual provider, active in the CMS NPPES registry since August 15, 2019.
## Identity
- **NPI:** 1841846862 (Entity type: Individual)
- **Enumerated:** August 15, 2019
- **Primary specialty:** Psychiatry & Neurology - Vascular Neurology · taxonomy 2084V0102X
- **State license:** 327447 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** MOUNT SINAI BETH ISREAL, FIRST AVENUE AND 16TH STREET, New York, NY 10003
- **Phone:** (212) 420-2000
## 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:** Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** October 21, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1841846862) · Data from the CMS NPPES public registry.