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ALEXANDRA LEIGH AHERN
NPI 1225516149
Physician Assistant in Baltimore, MD

Active since August 02, 2018PECOS Enrolled
600 NORTH WOLFE STREET, HALSTED 600, BALTIMORE, MD 21287(410) 502-2651 Get Directions Write a Review

NPPES record last updated: August 2, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Alexandra Leigh Ahern NPPES

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

ALEXANDRA LEIGH AHERN (NPI 1225516149) is an individual physician assistant in Baltimore, Maryland, licensed in Maryland (C0006888) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225516149
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALEXANDRA LEIGH AHERN
Location Address600 NORTH WOLFE STREET, HALSTED 600Baltimore, MD 21287
Mailing Address600 North Wolfe Street, 600 HalstedBaltimore, MD 21287 · (484) 753-4644
Phone(410) 502-2651
Sole ProprietorNo
Enumeration DateAugust 2, 2018
✔ NPI 1225516149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MD · C0006888
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
600 NORTH WOLFE STREET, Baltimore, MD 21287
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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)

Alexandra Leigh Ahern 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 21287 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
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.

DR. ALOK SHARMA
Anesthesiology
600 NORTH WOLFE STREET, BLALOCK 1412
BALTIMORE, MP 21287
Baltimore City (410) 955-7609
MS. LAURA KATHRYN CAMPBELL DO
Radiology (Diagnostic Radiology)
600 NORTH WOLFE STREET, JHOC 3142
BALTIMORE, MD 21287
Baltimore City (410) 287-2917
MR. MICHAEL H BRANDES MSW LCSWC
Social Worker (Clinical)
600 NORTH WOLFE STREET, OSLER 801
BALTIMORE, MD 21287
Baltimore City (410) 955-6091
ERIC ALLEN JOHNBULL
Student in an Organized Health Care Education/Training Program
600 NORTH WOLFE STREET, THE JOHNS HOPKINS HOSPITAL
BALTIMORE, MD 21287
Baltimore City (410) 955-5000
DAVID KOREN MD, PHD
Psychiatry & Neurology (Neurocritical Care)
600 NORTH WOLFE STREET, ZAYED 6005
BALTIMORE, MD 21287
Baltimore City (410) 955-6626
DR. LARISSA LEONA STABINSKI
Internal Medicine
600 NORTH WOLFE STREET, CARNEIGE 346
BALTIMORE, MD 21287
Baltimore City (410) 614-6045
MS. MARY BETH VRABEL
Student in an Organized Health Care Education/Training Program
600 NORTH WOLFE STREET, THE JOHNS HOPKINS HOSPITAL
BALTIMORE, MD 21287
Baltimore City (410) 955-5000
ALLYSON MITCHELL LGSW
Social Worker
600 NORTH WOLFE STREET
BALTIMORE, MD 21287
Baltimore City (410) 955-5000

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 Alexandra Ahern's NPI number?

The NPI number for Alexandra Ahern is 1225516149. It was assigned to this individual provider in the NPPES registry on August 2, 2018.

Where is Alexandra Ahern located?

Alexandra Ahern practices at 600 North Wolfe Street Halsted 600, Baltimore, MD 21287. The listed phone number is (410) 502-2651.

What is Alexandra Ahern's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Alexandra Ahern enrolled in Medicare?

Yes. Alexandra Ahern is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alexandra Ahern was last updated on August 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.