Gretta J. Neff, CMT
Specialist · Madison, WI
Gretta J. Neff, CMT is a specialist with a practice address in Madison, Wisconsin, and NPI 1386824969, issued on Nov 12, 2007. Check the license (Wisconsin 3702-046, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gretta J. Neff
- Credential
- CMT
- Primary taxonomy
- Specialist 174400000X
- License number
- 3702-046 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1726 Eagan RD, Madison, WI 53704
- Phone
- (608) 334-0456
- Enumerated
- Nov 12, 2007
- Record last updated
- Nov 12, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest specialist records → All 272 in Wisconsin → Look up another NPI →
Also registered at 1726 Eagan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gretta J. Neff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3702-046Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gretta J. Neff among 272 specialist records in Wisconsin
Gretta J. Neff, CMT is one of 272 specialist records with a practice address in Wisconsin. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 36% of them.
- NPI issued2007 · 36% of these records are older, 49% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Wisconsin
There are 272 specialist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 272 in Wisconsin → Every provider in Madison → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Deborah Bachmann, S.T.Madison, WI 537041538434782
- Jonathan GarberMadison, WI 537041932121175
- Michael Shoultz, PHDMadison, WI 537041043835440
- Brian Thorson, A.T.,CMadison, WI 537041952375750
- Yilin WangMadison, WI 537041891344206
- Erin BirkMadison, WI 537031942569678
- Mary Burke, M.D.Madison, WI 537051306940929
- Andrea Keapproth, LMTMadison, WI 537031104297274
Common questions
What is Gretta J. Neff, CMT's NPI number?
Gretta J. Neff, CMT's National Provider Identifier (NPI) is 1386824969, issued on Nov 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gretta J. Neff, CMT located?
The NPPES record lists a practice address at 1726 Eagan RD, Madison, WI, 53704. Phone: (608) 334-0456. Providers update this record themselves, so call before visiting.
How can I verify Gretta J. Neff, CMT's license?
NPPES lists Wisconsin license number 3702-046, as entered by the provider. Search the Wisconsin 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. 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.