Tammy Hirschkorn, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Chattanooga, TN
Tammy Hirschkorn, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Chattanooga, Tennessee, and NPI 1477133783, issued on Apr 11, 2021. Check the license (Tennessee 20211002783, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammy Hirschkorn
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 20211002783 TN
Self-reported in NPPES; status is on the state search - Practice location
- 601 Cumberland St, Chattanooga, TN 37404
- Phone
- (423) 266-6751
- Enumerated
- Apr 11, 2021
- Record last updated
- Mar 1, 2024
- Medicaid ID
- Q068701 TN
- Medicare enrollment
- Enrolled (PECOS I20211011002359); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,611 in Tennessee → Look up another NPI →
Also registered at 601 Cumberland St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bobby AcreeCase Manager/Care Coordinator1376464081
- Alexandra AdamesCase Manager/Care Coordinator1285229401
- Sukonya Adams, B.S.,Case Manager/Care Coordinator1326656562
- Shirley BakerCase Manager/Care Coordinator1487234639
- Michelle BaresCase Manager/Care Coordinator1245981240
Verify Tammy Hirschkorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 20211002783Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.8 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
7,985 Medicare Part D claims for 337 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Trazodone Hcl736 claims
- Benztropine Mesylate472 claims
- Quetiapine Fumarate439 claims
- Hydroxyzine Hcl295 claims
- Aripiprazole289 claims
- Risperidone277 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: $546.18
38 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
- Helen Ross Mcnabb CenterChattanooga, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammy Hirschkorn among 1,611 psychiatric/mental health nurse practitioner records in Tennessee
Tammy Hirschkorn, PMHNP-BC is one of 1,611 psychiatric/mental health nurse practitioner records with a practice address in Tennessee. 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 2021, is newer than 54% of them.
- NPI issued2021 · 54% of these records are older, 39% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2021 · median 2020 among the 929 with a school on file
- Record last updated2024 · 25% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
85 psychiatric/mental health nurse practitioner records list a practice address in Chattanooga
They are 85 of the 7,377 NPPES records with a practice address in Chattanooga, and 1,611 psychiatric/mental health nurse practitioner records in Tennessee.
All 1,611 in Tennessee → Every provider in Chattanooga → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Buffy Bolin, ARNP PMHNP-BCChattanooga, TN 374041417785858
- Candace Davis, APRNChattanooga, TN 374041619595147
- Varenda Fowler, FNPChattanooga, TN 374041760815484
- Marissa HensleyChattanooga, TN 374041235887340
- Julie Lepeak, NURSE PRACTITIONERChattanooga, TN 374041154819662
- Reglindis Parker, PMHNPChattanooga, TN 374041881171627
- Jared PennerChattanooga, TN 374041235817529
- Justin Reason, APRNChattanooga, TN 374041790479301
Common questions
What is Tammy Hirschkorn, PMHNP-BC's NPI number?
Tammy Hirschkorn, PMHNP-BC's National Provider Identifier (NPI) is 1477133783, issued on Apr 11, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Hirschkorn, PMHNP-BC located?
The NPPES record lists a practice address at 601 Cumberland St, Chattanooga, TN, 37404. Phone: (423) 266-6751. Providers update this record themselves, so call before visiting.
How can I verify Tammy Hirschkorn, PMHNP-BC's license?
NPPES lists Tennessee license number 20211002783, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Tammy Hirschkorn, PMHNP-BC prescribe under Medicare Part D?
In 2024, Tammy Hirschkorn, PMHNP-BC had 7,985 Medicare Part D claims for 337 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.