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HARRISON PELHAM MAYO
NPI 1235078718
Student in an Organized Health Care Education/Training Program in Baltimore, MD

Active since March 27, 2026PECOS Enrolled
22 S GREENE ST, BALTIMORE, MD 21201(410) 328-9595 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Harrison Pelham Mayo NPPES

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

HARRISON PELHAM MAYO (NPI 1235078718) is an individual student in an organized health care education/training program in Baltimore, Maryland and active in the NPI registry since March 2026. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235078718
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameHARRISON PELHAM MAYO
Location Address22 S GREENE STBaltimore, MD 21201-1590
Mailing Address110 S Paca StBaltimore, MD 21201-1642 · (667) 214-2180 · Fax (410) 328-8028
Phone(410) 328-9595
Sole ProprietorNo
Enumeration DateMarch 27, 2026
NPPES CertifiedMarch 27, 2026
✔ NPI 1235078718 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
22 S GREENE ST, Baltimore, MD 21201
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Harrison Pelham Mayo 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.

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.

DR. LEONARD ANANG SOWAH M.D.
Internal Medicine
22 S GREENE ST
BALTIMORE, MD 21201
Baltimore City (410) 706-4619
VISHAL BHATNAGAR MD
Student in an Organized Health Care Education/Training Program
22 S GREENE ST, MEDICINE, N3E09
BALTIMORE, MD 21201
Baltimore City (410) 328-6110
NANCE J FOX P.A.-C
Physician Assistant (Medical)
22 S GREENE ST, G2K36
BALTIMORE, MD 21201
Baltimore City (410) 328-1170
HILARY TAMARA WOLF MD
Pediatrics (Adolescent Medicine)
22 S GREENE ST
BALTIMORE, MD 21201
Baltimore City (410) 328-7373
MS. LINDSAY BREAM O'MEARA CRNP
Nurse Practitioner (Acute Care)
22 S GREENE ST, SUITE S4D07
BALTIMORE, MD 21201
Baltimore City (410) 328-3365
NORA T OLIVER M.D., M.P.H.
Student in an Organized Health Care Education/Training Program
22 S GREENE ST, N3E09
BALTIMORE, MD 21201
Baltimore City (410) 328-5756
SHOSHANA JO WEINER
Internal Medicine
22 S GREENE ST
BALTIMORE, MD 21201
Baltimore City (617) 214-1332
JENNA VANLIERE CANZONIERO M.D.
Internal Medicine
22 S GREENE ST, N3E09
BALTIMORE, MD 21201
Baltimore City (410) 328-5756

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 Harrison Mayo's NPI number?

The NPI number for Harrison Mayo is 1235078718. It was assigned to this individual provider in the NPPES registry on March 27, 2026.

Where is Harrison Mayo located?

Harrison Mayo practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-9595.

What is Harrison Mayo's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Harrison Mayo enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Harrison Mayo was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.