Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KATHERINE AMMON
NPI 1497496798
Psychiatry & Neurology - Psychiatry in Baltimore, MD

Q: What is Katherine Ammon's NPI number?

The NPI number for Katherine Ammon is 1497496798. It was assigned to this individual provider in the NPPES registry on April 2, 2022.

Q: What is Katherine Ammon's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Ammon was last updated on July 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 02, 2022PECOS Enrolled

600 N WOLFE ST, BALTIMORE, MD 21287(410) 955-5000 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Katherine Ammon NPPES

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

KATHERINE AMMON (NPI 1497496798) is an individual psychiatry provider in Baltimore, Maryland, licensed in Maryland (D0107690) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Pembroke Pines.

NPPES Registry Identity

NPI1497496798

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameKATHERINE AMMON

Location Address600 N WOLFE STBaltimore, MD 21287-0005

Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 955-5000

Phone(410) 955-5000

Sole ProprietorNo

Enumeration DateApril 2, 2022

Last NPPES UpdateJuly 20, 2026

NPPES CertifiedJuly 20, 2026

✔ NPI 1497496798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in MD · D0107690

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

600 N WOLFE ST, Baltimore, MD 21287

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Secondary Practice Location 1

Location 1703 N Flamingo RdPembroke Pines, FL 33028-1014 · Phone (954) 436-5000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Ammon 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

$183.44 typical visit price

range $60.73 – $183.44

Typical copayment $45.86 (range $15.18 – $45.86)

Most-billed visit code 99205

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.