Tammy Dunn, DNP
Psychiatric/Mental Health Nurse Practitioner · Johnstown, PA
Tammy Dunn, DNP is a psychiatric/mental health nurse practitioner with a practice address in Johnstown, Pennsylvania, and NPI 1407396146, issued on Feb 28, 2017. Check the license (Pennsylvania SP016787, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammy Dunn
- Credential
- DNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- SP016787 PA
Self-reported in NPPES; status is on the state search - Practice location
- 131 Market St, Johnstown, PA 15901
- Phone
- (145) 340-7458
- Enumerated
- Feb 28, 2017
- Record last updated
- Mar 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170519001939); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,628 in Pennsylvania → Look up another NPI →
Also registered at 131 Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lana Arnold, MSWSocial Worker1821392622
- Stephanie AshbrookCounselor1356619233
- David Bassi, M.EDSchool Counselor1164726238
- Michael BeamBehavior Analyst1285188201
- Nathan BlackSocial Worker1134541790
- Colin Blount, M.A.Student in an Organized Health Care Education/Training Program1295902534
Verify Tammy Dunn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP016787Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,238 Medicare Part D claims for 67 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Escitalopram Oxalate98 claims
- Quetiapine Fumarate91 claims
- Vraylar88 claims
- Bupropion Xl74 claims
- Trazodone Hcl53 claims
- Aripiprazole50 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: $2,941.08
148 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.
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
- Alternative Community Resource Program, Inc.Johnstown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammy Dunn among 1,628 psychiatric/mental health nurse practitioner records in Pennsylvania
Tammy Dunn, DNP is one of 1,628 psychiatric/mental health nurse practitioner records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 24% of them.
- NPI issued2017 · 24% of these records are older, 73% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2016 · median 2021 among the 901 with a school on file
- Record last updated2021 · 22% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Pennsylvania
There are 1,628 psychiatric/mental health nurse practitioner records in Pennsylvania.
All 1,628 in Pennsylvania → Every provider in Johnstown → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Barbara Bourdess, CRNPJohnstown, PA 159011518055235
- Donald Drury, APRNJohnstown, PA 159011427839935
- Jusdan Griffith, PMHNP-BCJohnstown, PA 159011114642600
- Diane May, APRN-NPJohnstown, PA 159011851502967
- Roxanne Altemus, DNP-CRNPJohnstown, PA 159041851527949
- Aiyana Bradford, CRNPJohnstown, PA 159041306718242
- Emily Plummer, PMHNP-BCJohnstown, PA 159041740162205
- Jean Berkebile, PMHNPJohnstown, PA 159051679339287
Common questions
What is Tammy Dunn, DNP's NPI number?
Tammy Dunn, DNP's National Provider Identifier (NPI) is 1407396146, issued on Feb 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Dunn, DNP located?
The NPPES record lists a practice address at 131 Market St, Johnstown, PA, 15901. Phone: (145) 340-7458. Providers update this record themselves, so call before visiting.
How can I verify Tammy Dunn, DNP's license?
NPPES lists Pennsylvania license number SP016787, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Tammy Dunn, DNP prescribe under Medicare Part D?
In 2024, Tammy Dunn, DNP had 1,238 Medicare Part D claims for 67 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.