NPPES file of Aug 9, 2026

Alison Denise Perryman, MSN, RN, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Hernando, MS

Alison Denise Perryman, MSN, RN, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Hernando, Mississippi, and NPI 1124627690, issued on Oct 25, 2020. Check the license (Mississippi 905858, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124627690
Name
Alison Denise Perryman
Credential
MSN, RN, PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
905858 MS
870446 MS
Self-reported in NPPES; status is on the state search
Practice location
220 Oak Tree Dr, Hernando, MS 38632
Phone
(662) 510-8606
Enumerated
Oct 25, 2020
Record last updated
Jun 21, 2024
Fax
(844) 397-3305
Medicare enrollment
Enrolled (PECOS I20230516000434); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 220 Oak Tree Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elizabeth DougherPsychiatric/Mental Health Nurse Practitioner1417832171
  2. Erin Harrell, NPPsychiatric/Mental Health Nurse Practitioner1497123343
  3. Mary Allen Olson, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1497488779

Verify Alison Denise Perryman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
    Search for license 905858
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Mississippi license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

50% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

456 Medicare Part D claims for 37 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.

  1. Alison Perryman456
  2. Specialty average906

Most prescribed

  1. Duloxetine Hcl45 claims
  2. Clonazepam44 claims
  3. Escitalopram Oxalate32 claims
  4. Lamotrigine29 claims
  5. Fluoxetine Hcl26 claims
  6. Bupropion Xl20 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,385.85

89 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alison Perryman$1,385.85
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. IN Focus Psychiatry LLCHernando, MS

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alison Denise Perryman among 624 psychiatric/mental health nurse practitioner records in Mississippi

Alison Denise Perryman, MSN, RN, PMHNP is one of 624 psychiatric/mental health nurse practitioner records with a practice address in Mississippi. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 45% of them.

  • NPI issued2020 · 45% of these records are older, 47% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2022 · median 2020 among the 366 with a school on file
  • Record last updated2024 · 30% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 psychiatric/mental health nurse practitioner records list a practice address in Hernando

They are 9 of the 244 NPPES records with a practice address in Hernando, and 624 psychiatric/mental health nurse practitioner records in Mississippi.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Collietta BassettHernando, MS 386321063976983
  2. Elizabeth DougherHernando, MS 386321417832171
  3. Erin Harrell, NPHernando, MS 386321497123343
  4. Staci Hudson, PMHNP-BCHernando, MS 386321851814875
  5. Mary Allen Olson, APRN, PMHNP-BCHernando, MS 386321497488779
  6. Stacey Patterson, APNHernando, MS 386321437309978
  7. Melissa Smith, APRNHernando, MS 386321598151169
  8. Ethan Smitherman, PMHNPHernando, MS 386321316643398

Common questions

What is Alison Denise Perryman, MSN, RN, PMHNP's NPI number?

Alison Denise Perryman, MSN, RN, PMHNP's National Provider Identifier (NPI) is 1124627690, issued on Oct 25, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Alison Denise Perryman, MSN, RN, PMHNP located?

The NPPES record lists a practice address at 220 Oak Tree Dr, Hernando, MS, 38632. Phone: (662) 510-8606. Providers update this record themselves, so call before visiting.

How can I verify Alison Denise Perryman, MSN, RN, PMHNP's license?

NPPES lists Mississippi license number 905858, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.

How much does Alison Denise Perryman, MSN, RN, PMHNP prescribe under Medicare Part D?

In 2024, Alison Denise Perryman, MSN, RN, PMHNP had 456 Medicare Part D claims for 37 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.