Margaret Susan Mullin, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Terre Haute, IN
Margaret Susan Mullin, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Terre Haute, Indiana, and NPI 1407292691, issued on May 15, 2013. Check the license (Indiana 28064959A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Susan Mullin
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 28064959A IN
Self-reported in NPPES; status is on the state search - Practice location
- 221 S 6TH St, Terre Haute, IN 47807
- Phone
- (812) 244-5058
- Enumerated
- May 15, 2013
- Record last updated
- Feb 15, 2023
- Fax
- (812) 242-3350
- Medicare enrollment
- Enrolled (PECOS I20140110001605); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 887 in Indiana → Look up another NPI →
Also registered at 221 S 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Susan Mullin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 28064959ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
2,366 Medicare Part D claims for 182 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Alprazolam181 claims
- Buspirone Hcl131 claims
- Clonazepam130 claims
- Fluoxetine Hcl118 claims
- Trazodone Hcl116 claims
- Mirtazapine109 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: $796.84
33 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, 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
- Union Associated Physicians Clinic, LLCTerre Haute, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Susan Mullin among 887 psychiatric/mental health nurse practitioner records in Indiana
Margaret Susan Mullin, PMHNP is one of 887 psychiatric/mental health nurse practitioner records with a practice address in Indiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 14% of them.
- NPI issued2013 · 14% of these records are older, 84% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2013 · median 2021 among the 573 with a school on file
- Record last updated2023 · 19% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 psychiatric/mental health nurse practitioner records list a practice address in Terre Haute
They are 29 of the 2,267 NPPES records with a practice address in Terre Haute, and 887 psychiatric/mental health nurse practitioner records in Indiana.
All 887 in Indiana → Every provider in Terre Haute → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Miranda CollinsTerre Haute, IN 478041215647375
- Kendall ConiglioTerre Haute, IN 478041316500424
- Brenda Fahr, PMHNPTerre Haute, IN 478041235614330
- Beth FrederickTerre Haute, IN 478041699371500
- Jason Heck, PMHNPTerre Haute, IN 478041700327533
- Kristiana Hickenbotham, PMHNPTerre Haute, IN 478041386511707
- Heather Isle, PMHNP-BCTerre Haute, IN 478041841078995
- Brooke Kempf, PMHNPTerre Haute, IN 478041316257645
Common questions
What is Margaret Susan Mullin, PMHNP's NPI number?
Margaret Susan Mullin, PMHNP's National Provider Identifier (NPI) is 1407292691, issued on May 15, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Susan Mullin, PMHNP located?
The NPPES record lists a practice address at 221 S 6TH St, Terre Haute, IN, 47807. Phone: (812) 244-5058. Providers update this record themselves, so call before visiting.
How can I verify Margaret Susan Mullin, PMHNP's license?
NPPES lists Indiana license number 28064959A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Susan Mullin, PMHNP prescribe under Medicare Part D?
In 2024, Margaret Susan Mullin, PMHNP had 2,366 Medicare Part D claims for 182 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.