1. Home
  2. Directory
  3. New York
  4. Mount Vernon
  5. Internal Medicine
  6. NPI Profile

MS. ROSALYN LOUISE HARRISON MD
NPI 1447326673
Internal Medicine in Mount Vernon, NY

Active since November 28, 2006PECOS Enrolled
107 WEST 4TH STREET, MOUNT VERNON NEIGHBORHOOD HEALTH CENTER, MOUNT VERNON, NY 10550(914) 699-7200(914) 699-0837 Get Directions Write a Review

NPPES record last updated: September 4, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Rosalyn Louise Harrison Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. ROSALYN LOUISE HARRISON MD (NPI 1447326673) is an individual internal medicine provider in Mount Vernon, New York, licensed in New York (190409) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447326673
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMS. ROSALYN LOUISE HARRISONCredential: MD
Location Address107 WEST 4TH STREET, MOUNT VERNON NEIGHBORHOOD HEALTH CENTERMount Vernon, NY 10550-4002
Mailing Address107 West 4th Street, Mount Vernon Neighborhood Health CenterMount Vernon, NY 10550-4002 · (914) 699-7200 · Fax (914) 699-0837
Phone(914) 699-7200
Fax(914) 699-0837
Sole ProprietorNo
Enumeration DateNovember 28, 2006
Last NPPES UpdateSeptember 4, 2014
✔ NPI 1447326673 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 190409
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
107 WEST 4TH STREET, Mount Vernon, NY 10550
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Rosalyn Louise Harrison Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10550 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MRS. NORA A BLONDA-GIL DDS
Dentist
107 WEST 4TH STREET
MOUNT VERNON, NY 10550
Westchester County (914) 699-7200
MS. EVE ROSEMARIN MD
Pediatrics
107 WEST 4TH STREET, MOUNT VERNON NEIGHBORHOOD HEALTH CENTER
MOUNT VERNON, NY 10550
Westchester County (914) 699-7200
MS. ENYIOMA NWANKPA MD
Obstetrics & Gynecology
107 WEST 4TH STREET, MOUNT VERNON NEIGHBORHOOD HEALTH CENTER
MOUNT VERNON, NY 10550
Westchester County (914) 699-7200
MR. CHRISTOPHER CUCCIA MD
Pediatrics
107 WEST 4TH STREET, MOUNT VERNON NEIGHBORHOOD HEALTH CTR
MOUNT VERNON, NY 10550
Westchester County (914) 699-7200
MR. RONALD ALVIN MITCHELL MD
Internal Medicine
107 WEST 4TH STREET, MOUNT VERNON NEIGHBORHOOD HEALTH CENTER
MOUNTT VERNON, NY 10550
Westchester County (914) 699-7200
DR. SHAMIMA CHOWDHURY MD
Internal Medicine
107 WEST 4TH STREET, MOUNT VERNON NEIGHBORHOOD HEALTH CENTER
MOUNT VERNON, NY 10550
Westchester County (914) 699-7200
MRS. SUZELLE VERNA CADET MD
Pediatrics
107 WEST 4TH STREET
MOUNT VERNON, NY 10550
Westchester County (914) 699-7200
MR. STEVEN SCOTT KLEIN M.D.
Orthopaedic Surgery
107 WEST 4TH STREET, MOUNT VERNON NEIGHBORHOOD HEALTH CENTER
MOUNT VERNON, NY 10550
Westchester County (914) 699-7200

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 Rosalyn Harrison's NPI number?

The NPI number for Rosalyn Harrison is 1447326673. It was assigned to this individual provider in the NPPES registry on November 28, 2006.

Where is Rosalyn Harrison located?

Rosalyn Harrison practices at 107 West 4th Street Mount Vernon Neighborhood Health Center, Mount Vernon, NY 10550. The listed phone number is (914) 699-7200.

What is Rosalyn Harrison's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Rosalyn Harrison enrolled in Medicare?

Yes. Rosalyn Harrison is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Rosalyn Harrison was last updated on September 4, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.