John Arpad Ostheimer, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Suffield, CT
John Arpad Ostheimer, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Suffield, Connecticut, and NPI 1861101438, issued on Nov 22, 2022. Check the license (Connecticut 12.011134, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Arpad Ostheimer
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 12.011134 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1153 East St S, Suffield, CT 06078
- Phone
- (860) 295-3452
- Enumerated
- Nov 22, 2022
- Record last updated
- Nov 22, 2022
- Entity
- Type 1 · individual
Also registered at 1153 East St S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Henry MushiHome Health Registered Nurse1508403908
Verify John Arpad Ostheimer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 12.011134Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
13 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
3 psychiatric/mental health nurse practitioner records list a practice address in Suffield
They are 3 of the 112 NPPES records with a practice address in Suffield, and 1,108 psychiatric/mental health nurse practitioner records in Connecticut.
All 3 in Suffield → All 1,108 in Connecticut → Every provider in Suffield →
Other psychiatric/mental health nurse practitioner records in Connecticut
- Denise Abbate, APRNHartford, CT1679622898
- Thuraya Abdi, APRNFarmington, CT1124272950
- William Abrokwa, ARNPSouth Windsor, CT1205346335
- Bridgitte AckeifiSouthington, CT1497406805
- Amanda AdamsWest Haven, CT1649007154
- Hye Adams, APRNEast Berlin, CT1871141267
- Delores Addy, PMHNP-BCManchester, CT1467393116
- Jessica Adelman, APRNHartford, CT1023485208
- Amal AdelyGreenwich, CT1447031695
- Andrea Adimando, APRNNew Haven, CT1801936448
Common questions
What is John Arpad Ostheimer, PMHNP-BC's NPI number?
John Arpad Ostheimer, PMHNP-BC's National Provider Identifier (NPI) is 1861101438, issued on Nov 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is John Arpad Ostheimer, PMHNP-BC located?
The NPPES record lists a practice address at 1153 East St S, Suffield, CT, 06078. Phone: (860) 295-3452. Providers update this record themselves, so call before visiting.
How can I verify John Arpad Ostheimer, PMHNP-BC's license?
NPPES lists Connecticut license number 12.011134, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does John Arpad Ostheimer, PMHNP-BC prescribe under Medicare Part D?
In 2024, John Arpad Ostheimer, PMHNP-BC had 13 Medicare Part D claims; 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.