LIAM ANTHONY GUENTHER MD
NPI 1265056360
Psychiatry & Neurology - Psychiatry in Catonsville, MD

Q: What is Liam Guenther's NPI number?

The NPI number for Liam Guenther is 1265056360. It was assigned to this individual provider in the NPPES registry on June 4, 2020. The provider is also known as Emily Anne Guenther MD.

Q: What is Liam Guenther'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 Liam Guenther was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since June 04, 2020PECOS Enrolled

55 WADE AVE, CATONSVILLE, MD 21228(410) 402-6000 Get Directions Write a Review

NPPES record last updated: August 27, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 11, 2021, Jun 4, 2020 (2 updates tracked since 2020).

On this page

About Liam Anthony Guenther Md NPPES

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

LIAM ANTHONY GUENTHER MD (NPI 1265056360) is an individual psychiatry provider in Catonsville, Maryland, licensed in Maryland (D0101223) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (2020).

NPPES Registry Identity

NPI1265056360

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameLIAM ANTHONY GUENTHERCredential: MD

Location Address55 WADE AVECatonsville, MD 21228-4663

Mailing Address55 Wade AveCatonsville, MD 21228-4663 · (410) 402-6000

Phone(410) 402-6000

Sole ProprietorNo

Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 2020

Enumeration DateJune 4, 2020

Last NPPES UpdateAugust 27, 20252 updates tracked since enumeration

NPPES CertifiedAugust 27, 2025

✔ NPI 1265056360 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 · D0101223

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 ListedPsychiatry & Neurology · Forensic PsychiatryTaxonomy 2084F0202X · License D0101223 (MD)

55 WADE AVE, Catonsville, MD 21228

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Other Names 1

Former Name (1)Emily Anne Guenther Md

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Liam Anthony Guenther Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2860800265

PECOS Enrollment IDI20251001002745

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 21228 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.

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. DAVID CANNON PHARMD

Pharmacist (Psychiatric)

55 WADE AVE
CATONSVILLE, MD 21228

Baltimore County (410) 402-7696

NANCY KATHERINE WAHLS MD

Psychiatry & Neurology (Psychiatry)

55 WADE AVE
CATONSVILLE, MD 21228

Baltimore County (443) 506-9363

QUANG NGOC TU MD

Internal Medicine

55 WADE AVE
CATONSVILLE, MD 21228

Baltimore County (410) 402-6000

ELIANA SANTORO MD

Psychiatry & Neurology (Psychiatry)

55 WADE AVE
CATONSVILLE, MD 21228

Baltimore County (410) 402-7596

TENNI O JOHN-IDIAGBONYA FNP, PMHNP

Nurse Practitioner (Psychiatric/Mental Health)

55 WADE AVE
CATONSVILLE, MD 21228

Baltimore County (410) 402-7718

WHITNEY SIMMS MS, OTR/L

Occupational Therapist

55 WADE AVE
BALTIMORE, MD 21228

Baltimore County (443) 418-2124

DR. RILEY BENKO PSY.D.

Psychologist

55 WADE AVE
CATONSVILLE, MD 21228

Baltimore County (410) 402-6000

RACHEL TALLEY MD

Psychiatry & Neurology (Psychiatry)

55 WADE AVE
CATONSVILLE, MD 21228

Baltimore County (410) 402-8601

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 Liam Guenther's NPI number?

The NPI number for Liam Guenther is 1265056360. It was assigned to this individual provider in the NPPES registry on June 4, 2020. The provider is also known as Emily Anne Guenther MD.

Where is Liam Guenther located?

Liam Guenther practices at 55 Wade Ave, Catonsville, MD 21228. The listed phone number is (410) 402-6000.

What is Liam Guenther's specialty?

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

Is Liam Guenther enrolled in Medicare?

Yes. Liam Guenther is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Liam Guenther was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.