Mark T. McQuain, MD
Physical Medicine & Rehabilitation Physician · Johnson City, TN
Mark T. McQuain, MD is a physical medicine & rehabilitation physician with a practice address in Johnson City, Tennessee, and NPI 1316902620, issued on Apr 19, 2006. Check the license (Tennessee 23525, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark T. McQuain
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 23525 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2410 Susannah St, Johnson City, TN 37601
- Phone
- (423) 282-9011
- Enumerated
- Apr 19, 2006
- Record last updated
- Dec 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (423) 282-0035
- Medicaid ID
- 3067608 TN
- Medicare enrollment
- Enrolled (PECOS I20100107000432); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 249 in Tennessee → Look up another NPI →
Also registered at 2410 Susannah St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alan Aiken, DOOrthopaedic Surgery Physician1437565074
- Marc Aiken, MDOrthopaedic Surgery Physician1558327395
- Ryne Baines, OTR/LOccupational Therapist1730879982
- Everett Baker, NURSE PRACTITIONERFamily Nurse Practitioner1154746261
- Whitney Belt, PTOrthopedic Physical Therapist1275581316
- Mikayla BogulskiPhysician Assistant1013552439
Verify Mark T. McQuain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 23525Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
406 Medicare Part D claims for 114 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin137 claims
- Meloxicam110 claims
- Celecoxib64 claims
- Diclofenac Sodium13 claims
- Alprazolam12 claims
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.
The MIPS final score for 2023 (Medicare payment program): 66.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Watauga Orthopaedics PLCJohnson City, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark T. McQuain among 249 physical medicine & rehabilitation physician records in Tennessee
Mark T. McQuain, MD is one of 249 physical medicine & rehabilitation physician records with a practice address in Tennessee. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 69% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated1986 · median 2008 among the 119 with a school on file
- Record last updated2019 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Tennessee
There are 249 physical medicine & rehabilitation physician records in Tennessee.
All 249 in Tennessee → Every provider in Johnson City → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Elaine DevosJohnson City, TN 376011154588747
- Michael Spady, MDJohnson City, TN 376011083671929
- Jose Villanueva, PTJohnson City, TN 376041013944602
- Takeem YoungJohnson City, TN 376041073494704
- Ariel Alexandroni, MDJohnson City, TN 376141316262801
- William Hodgson, MDBristol, TN 376201508251703
- William Platt, MDBristol, TN 376201912999129
- Frederick Terry, D.O.Bristol, TN 376201306058375
Common questions
What is Mark T. McQuain, MD's NPI number?
Mark T. McQuain, MD's National Provider Identifier (NPI) is 1316902620, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark T. McQuain, MD located?
The NPPES record lists a practice address at 2410 Susannah St, Johnson City, TN, 37601. Phone: (423) 282-9011. Providers update this record themselves, so call before visiting.
How can I verify Mark T. McQuain, MD's license?
NPPES lists Tennessee license number 23525, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark T. McQuain, MD prescribe under Medicare Part D?
In 2024, Mark T. McQuain, MD had 406 Medicare Part D claims for 114 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
What is Mark T. McQuain, MD's MIPS final score?
The 2023 MIPS final score is 66.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.