John Jay Mauch, DO
Psychiatry Physician · Greenville, SC
John Jay Mauch, DO is a psychiatry physician with a practice address in Greenville, South Carolina, and NPI 1508362955, issued on Apr 4, 2018. Check the license (South Carolina 83807, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Jay Mauch
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 83807 SC
20A17626 CA
Self-reported in NPPES; status is on the state search - Practice location
- 701 Grove RD Ste 200, Greenville, SC 29605
- Phone
- (864) 455-6968
- Enumerated
- Apr 4, 2018
- Record last updated
- Apr 24, 2025
- Fax
- (864) 455-8981
- Medicaid ID
- 838072 SC
- Medicare enrollment
- Enrolled (PECOS I20220615001344); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 891 in South Carolina → Look up another NPI →
Also registered at 701 Grove RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Jay Mauch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 83807Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average psychiatry physician in 2024
63 Medicare Part D claims for 15 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
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.
One hospital affiliation
- Spartanburg Medical CenterSpartanburg, SC · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
John Jay Mauch among 891 psychiatry physician records in South Carolina
John Jay Mauch, DO is one of 891 psychiatry physician records with a practice address in South Carolina. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 68% of them.
- NPI issued2018 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated2018 · median 2007 among the 365 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in South Carolina
There are 891 psychiatry physician records in South Carolina.
All 891 in South Carolina → Every provider in Greenville → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Jack Bonner, M.D.Greenville, SC 296051336199751
- Jeffrey Craddock, M.D.Greenville, SC 296051174578538
- Violetta Czepowicz, M.D.Greenville, SC 296051356325435
- Louis Dolinar, M.D.Greenville, SC 296051730126962
- Benjamin Griffeth, MDGreenville, SC 296051023019320
- Wade Harris, M.D.Greenville, SC 296051972552040
- Kisha Hartwick, MDGreenville, SC 296051770553695
- Magnus Lakovics, MDGreenville, SC 296051861490963
Common questions
What is John Jay Mauch, DO's NPI number?
John Jay Mauch, DO's National Provider Identifier (NPI) is 1508362955, issued on Apr 4, 2018. An NPI identifies a provider in billing; it is not a license.
Where is John Jay Mauch, DO located?
The NPPES record lists a practice address at 701 Grove RD Ste 200, Greenville, SC, 29605. Phone: (864) 455-6968. Providers update this record themselves, so call before visiting.
How can I verify John Jay Mauch, DO's license?
NPPES lists South Carolina license number 83807, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Jay Mauch, DO prescribe under Medicare Part D?
In 2024, John Jay Mauch, DO had 63 Medicare Part D claims for 15 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.