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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ALYSON SEGRID MCMANNIS
NPI 1972433407
Registered Nurse - Psychiatric/Mental Health in Frederick, MD

Active since May 19, 2026
230 W PATRICK ST, FREDERICK, MD 21701(301) 662-0099 Get Directions Write a Review

NPPES record added: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alyson Segrid Mcmannis NPPES

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

ALYSON SEGRID MCMANNIS (NPI 1972433407) is an individual psychiatric/mental health provider in Frederick, Maryland, licensed in Maryland (R214499) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1972433407
Entity TypeIndividualFemale
Primary Taxonomy163WP0808X
Provider Legal NameALYSON SEGRID MCMANNIS
Location Address230 W PATRICK STFrederick, MD 21701-6945
Mailing Address237 Philadelphia AveWaynesboro, PA 17268-2617 · (240) 672-3470 · Fax (240) 672-3470
Phone(301) 662-0099
Sole ProprietorNo
Enumeration DateMay 19, 2026
NPPES CertifiedMay 19, 2026
✔ NPI 1972433407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · Psychiatric/Mental HealthNursing Service Providers
Taxonomy Code163WP0808X
License✔ Licensed in MD · R214499
230 W PATRICK ST, Frederick, MD 21701
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Other Names 1

Former Name (1)Alyson Segrid Dignan Dignan

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WAY STATION, INC.
Community/Behavioral Health
230 W PATRICK ST
FREDERICK, MD 21701
Frederick County (301) 662-0099
WAY STATION, INC.
Clinic/Center (Rehabilitation)
230 W PATRICK ST
FREDERICK, MD 21701
Frederick County (301) 662-0099
WAY STATION, INC.
Community/Behavioral Health
230 W PATRICK ST
FREDERICK, MD 21701
Frederick County (301) 662-0099
SANDRA KAYE LYNN RN
Registered Nurse
230 W PATRICK ST
FREDERICK, MD 21701
Frederick County (240) 315-9888
MS. JESSICA LEER M.S.
Counselor (Addiction (Substance Use Disorder))
230 W PATRICK ST
FREDERICK, MD 21701
Frederick County (301) 662-0099
WAY STATION, INC.
Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities
230 W PATRICK ST
FREDERICK, MD 21701
Frederick County (301) 662-0099

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 Alyson Mcmannis's NPI number?

The NPI number for Alyson Mcmannis is 1972433407. It was assigned to this individual provider in the NPPES registry on May 19, 2026. The provider is also known as Alyson Segrid Dignan Dignan.

Where is Alyson Mcmannis located?

Alyson Mcmannis practices at 230 W Patrick St, Frederick, MD 21701. The listed phone number is (301) 662-0099.

What is Alyson Mcmannis's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Psychiatric/Mental Health, with taxonomy code 163WP0808X.

When was this NPI record last updated?

The NPPES record for Alyson Mcmannis was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.