Alyson Segrid McMannis
Psychiatric/Mental Health Registered Nurse · Frederick, MD
Alyson Segrid McMannis is a psychiatric/mental health registered nurse with a practice address in Frederick, Maryland, and NPI 1972433407, issued on May 19, 2026. Check the license (Maryland R214499, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alyson Segrid McMannis
- Primary taxonomy
- Psychiatric/Mental Health Registered Nurse 163WP0808X
- License number
- R214499 MD
Self-reported in NPPES; status is on the state search - Practice location
- 230 W Patrick St, Frederick, MD 21701
- Phone
- (301) 662-0099
- Enumerated
- May 19, 2026
- Record last updated
- May 19, 2026
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health registered nurse records → All 130 in Maryland → Look up another NPI →
Also registered at 230 W Patrick St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Leer, M.S.Addiction (Substance Use Disorder) Counselor1972844454
- Sandra Lynn, RNRegistered Nurse1952235533
Verify Alyson Segrid McMannis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R214499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alyson Segrid McMannis among 130 psychiatric/mental health registered nurse records in Maryland
Alyson Segrid McMannis is one of 130 psychiatric/mental health registered nurse records with a practice address in Maryland. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2026, is newer than 95% of them.
- NPI issued2026 · 95% of these records are older, 0% newer
- In a Medicare fileNo · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WP0808X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Registered Nurse providers in Maryland
There are 130 psychiatric/mental health registered nurse records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 130 in Maryland → Every provider in Frederick → Psychiatric/Mental Health Registered Nurse nationwide →
The 8 psychiatric/mental health registered nurse records with the nearest ZIP codes
- Scarlet Fannin, PMHNP-CNPFrederick, MD 217011326330457
- Kathleen Stewart, RNFrederick, MD 217011831966886
- Andrew Sparber, RNFrederick, MD 217031295886398
- Martha Carpenter, CRNHagerstown, MD 217401184866352
- Karen Cross, RNHagerstown, MD 217401245006246
- Melody Ficks, RN, BSNHagerstown, MD 217401740945500
- Baylee Gauthier, RNHagerstown, MD 217401831965821
- Kathryn HadleyHagerstown, MD 217401538824396
Common questions
What is Alyson Segrid McMannis's NPI number?
Alyson Segrid McMannis's National Provider Identifier (NPI) is 1972433407, issued on May 19, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Alyson Segrid McMannis located?
The NPPES record lists a practice address at 230 W Patrick St, Frederick, MD, 21701. Phone: (301) 662-0099. Providers update this record themselves, so call before visiting.
How can I verify Alyson Segrid McMannis's license?
NPPES lists Maryland license number R214499, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.