Robert Jay Gruenenfelder, D.C.
Chiropractor · Sweetwater, TN
Robert Jay Gruenenfelder, D.C. is a chiropractor with a practice address in Sweetwater, Tennessee, and NPI 1639177330, issued on Jul 7, 2005. Check the license (Tennessee DC000619, as entered in NPPES) with the Tennessee board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Jay Gruenenfelder
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- DC000619 TN
Self-reported in NPPES; status is on the state search - Practice location
- 711 Highway 68, Sweetwater, TN 37874
- Phone
- (423) 337-3761
- Enumerated
- Jul 7, 2005
- Record last updated
- Apr 25, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (423) 337-9705
- Medicaid ID
- 3674946 TN
- Medicare enrollment
- Enrolled (PECOS I20040108000260); accepts Medicare assignment
- Medical or professional school
- Logan College Of Chiropractic, 1988
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 1,529 in Tennessee → Look up another NPI →
Verify Robert Jay Gruenenfelder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license DC000619Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert Jay Gruenenfelder among 1,529 chiropractor records in Tennessee
Robert Jay Gruenenfelder, D.C. is one of 1,529 chiropractor records with a practice address in Tennessee. 18% 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileNo · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1988 · median 2006 among the 654 with a school on file
- Record last updated2011 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 chiropractor records list a practice address in Sweetwater
They are 2 of the 138 NPPES records with a practice address in Sweetwater, and 1,529 chiropractor records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,529 in Tennessee → Every provider in Sweetwater → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- John Napier, DCSweetwater, TN 378741639719370
- Stephen Clarke, DCTalbott, TN 378771972610475
- Loisann Schaub, D.C.Speedwell, TN 378701326043159
- Rosemary Hall, DCTazewell, TN 378791598718587
- Lisa Beighle, DCSeymour, TN 378651164579926
- David Berry, D.C.Seymour, TN 378651023145547
- Amanda Jerviss, D.C.Seymour, TN 378651437180304
- Nailah Littlejohn, DCSeymour, TN 378651790674851
Common questions
What is Robert Jay Gruenenfelder, D.C.'s NPI number?
Robert Jay Gruenenfelder, D.C.'s National Provider Identifier (NPI) is 1639177330, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Jay Gruenenfelder, D.C. located?
The NPPES record lists a practice address at 711 Highway 68, Sweetwater, TN, 37874. Phone: (423) 337-3761. Providers update this record themselves, so call before visiting.
How can I verify Robert Jay Gruenenfelder, D.C.'s license?
NPPES lists Tennessee license number DC000619, 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. 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.