John Patrick Nash, MD
Orthopaedic Surgery Physician · Chattanooga, TN
John Patrick Nash, MD is an orthopaedic surgery physician with a practice address in Chattanooga, Tennessee, and NPI 1821086281, issued on Oct 11, 2005. Check the license (Tennessee 026978, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Patrick Nash
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 026978 TN
G73805 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2415 Mccallie Ave, Chattanooga, TN 37404
- Phone
- (423) 624-2696
- Enumerated
- Oct 11, 2005
- Record last updated
- May 12, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (423) 697-2055
- Medicaid ID
- 3021462 TN
- Medicare enrollment
- Enrolled (PECOS I20100929000092); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 467 in Tennessee → Look up another NPI →
Also registered at 2415 Mccallie Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pablo Alvarez, MSPTPhysical Therapist1669414181
- Justin Arnold, M.D.Surgery of the Hand (Surgery) Physician1891919676
- Joseph Baldridge, P.T.Physical Therapist1902842651
- William Ballard, M.D.Orthopaedic Surgery Physician1992701999
- Zachary Beene, MSPTPhysical Therapist1437194313
- Todd Bell, M.D.Sports Medicine (Orthopaedic Surgery) Physician1952309304
Verify John Patrick Nash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 026978Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.3 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
1,834 Medicare Part D claims for 705 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 333 claims were for opioids.
Most prescribed
- Amoxicillin424 claims
- Meloxicam372 claims
- Oxycodone Hcl135 claims
- Hydrocodone-Acetaminophen102 claims
- Methylprednisolone102 claims
- Ondansetron Hcl91 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): 94.7 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
- Chattanooga Orthopaedic Group, PCCleveland, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Patrick Nash among 467 orthopaedic surgery physician records in Tennessee
John Patrick Nash, MD is one of 467 orthopaedic surgery physician records with a practice address in Tennessee. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 77% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1990 · median 2003 among the 306 with a school on file
- Record last updated2015 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Tennessee
There are 467 orthopaedic surgery physician records in Tennessee.
All 467 in Tennessee → Every provider in Chattanooga → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- William Ballard, M.D.Chattanooga, TN 374041992701999
- Matthew Bernard, MDChattanooga, TN 374041164632626
- Jesse Doty, MDChattanooga, TN 374041851513931
- Daniel Doty, M.D.Chattanooga, TN 374041528385887
- William Dyer, M.D.Chattanooga, TN 374041891764874
- Todd Grebner, D.O.Chattanooga, TN 374041265647226
- William Hartley, M.D.Chattanooga, TN 374041770582975
- Daniel Johnson, M.D.Chattanooga, TN 374041427094747
Common questions
What is John Patrick Nash, MD's NPI number?
John Patrick Nash, MD's National Provider Identifier (NPI) is 1821086281, issued on Oct 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Patrick Nash, MD located?
The NPPES record lists a practice address at 2415 Mccallie Ave, Chattanooga, TN, 37404. Phone: (423) 624-2696. Providers update this record themselves, so call before visiting.
How can I verify John Patrick Nash, MD's license?
NPPES lists Tennessee license number 026978, 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 John Patrick Nash, MD prescribe under Medicare Part D?
In 2024, John Patrick Nash, MD had 1,834 Medicare Part D claims for 705 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is John Patrick Nash, MD's MIPS final score?
The 2023 MIPS final score is 94.7 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.