NPPES file of Aug 9, 2026

Gregory Singfield, MA, MARTL

Marriage & Family Therapist · Dayton, OH

Gregory Singfield, MA, MARTL is a marriage & family therapist with a practice address in Dayton, Ohio, and NPI 1356578595, issued on Jun 15, 2009. Check the license with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1356578595
Name
Gregory Singfield
Credential
MA, MARTL
Primary taxonomy
Marriage & Family Therapist 106H00000X
Practice location
6520 Poe Ave, Dayton, OH 45414
Phone
(937) 276-3356
Enumerated
Jun 15, 2009
Record last updated
May 6, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(937) 276-9514
Medicare enrollment
Enrolled (PECOS I20260515000207); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 6520 Poe Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Devon Douglas, PSY.D.Clinical Psychologist1366959751

Verify Gregory Singfield in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Appalachian Counseling And Psychological Services IncAsheville, NC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Gregory Singfield among 635 marriage & family therapist records in Ohio

Gregory Singfield, MA, MARTL is one of 635 marriage & family therapist records with a practice address in Ohio. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 14% of them.

  • NPI issued2009 · 14% of these records are older, 83% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2008 · median 2016 among the 66 with a school on file
  • Record last updated2020 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Marriage & Family Therapist providers in Ohio

There are 635 marriage & family therapist records in Ohio.

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Shelley Miller, MS, IMFTDayton, OH 454141669552899
  2. Sean Barrett, IMFTDayton, OH 454151225540016
  3. Ashley BuirleyDayton, OH 454171205166683
  4. Callie Grant, MFTDayton, OH 454171205390762
  5. David HillDayton, OH 454171407944242
  6. Amber SmithKettering, OH 454091326798042
  7. Kayla HamiltonKettering, OH 454201659081982
  8. Ryan Mebust, IMFTKettering, OH 454201710285093

Common questions

What is Gregory Singfield, MA, MARTL's NPI number?

Gregory Singfield, MA, MARTL's National Provider Identifier (NPI) is 1356578595, issued on Jun 15, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Singfield, MA, MARTL located?

The NPPES record lists a practice address at 6520 Poe Ave, Dayton, OH, 45414. Phone: (937) 276-3356. Providers update this record themselves, so call before visiting.

How can I verify Gregory Singfield, MA, MARTL's license?

Search the Ohio board that licenses this profession; the NPPES record confirms identity 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.