John David Grigsby, MPT, CERT MDT
Physical Therapist · Germantown, TN
John David Grigsby, MPT, CERT MDT is a physical therapist with a practice address in Germantown, Tennessee, and NPI 1265435192, issued on May 24, 2005. Check the license (Tennessee PT6639, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John David Grigsby
- Credential
- MPT, CERT MDT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT6639 TN
Self-reported in NPPES; status is on the state search - Practice location
- 7730 Wolf River Blvd, Germantown, TN 38138
- Phone
- (901) 522-6671
- Enumerated
- May 24, 2005
- Record last updated
- Oct 18, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (901) 522-6715
- Medicare enrollment
- Enrolled (PECOS I20050505001140); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 7730 Wolf River Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Alsobrook, O.D.Optometrist1679652853
- Thad Ferrell, MDPlastic Surgery Physician1144485624
- Donald Walley, D.D.SGeneral Practice Dentistry1104041763
- Glenda Walley, D.D.SGeneral Practice Dentistry1154546703
- Jason Ward, P.T.Physical Therapist1346243037
Verify John David Grigsby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license PT6639Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Midsouth Orthopaedic RehabilitationCordova, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
105 physical therapist records list a practice address in Germantown
They are 105 of the 1,692 NPPES records with a practice address in Germantown, and 5,363 physical therapist records in Tennessee.
All 105 in Germantown → All 5,363 in Tennessee → Every provider in Germantown →
Other physical therapist records in Tennessee
- Mary Aaron, DPTFranklin, TN1255619649
- Twyla Aasheim, DPTOoltewah, TN1104252360
- Noida Ababao-Alexander, PTCordova, TN1952556979
- Richard Abad, P.T.Martin, TN1396984175
- Amanda AbbottShelbyville, TN1447780739
- Melanie Abbott, DPTJohnson City, TN1407275910
- Maged Abdu, P.T.Lenoir City, TN1649376674
- Natalie AbellGermantown, TN1467833186
- Agnes Abella, P.T.Maynardville, TN1780678987
- McKenzie Abernathy, PT, DPTMurfreesboro, TN1942891783
Common questions
What is John David Grigsby, MPT, CERT MDT's NPI number?
John David Grigsby, MPT, CERT MDT's National Provider Identifier (NPI) is 1265435192, issued on May 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John David Grigsby, MPT, CERT MDT located?
The NPPES record lists a practice address at 7730 Wolf River Blvd, Germantown, TN, 38138. Phone: (901) 522-6671. Providers update this record themselves, so call before visiting.
How can I verify John David Grigsby, MPT, CERT MDT's license?
NPPES lists Tennessee license number PT6639, as entered by the provider. Search the Tennessee 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.