Adam Isaac Humphrey, PA-C
Medical Physician Assistant · Chattanooga, TN
Adam Isaac Humphrey, PA-C is a medical physician assistant with a practice address in Chattanooga, Tennessee, and NPI 1326328303, issued on Aug 23, 2011. Check the license (Tennessee 2177, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Adam Isaac Humphrey
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 2177 TN
PA1992 ME
Self-reported in NPPES; status is on the state search - Practice location
- 979 E 3RD St Ste C735, Chattanooga, TN 37403
- Phone
- (423) 778-9101
- Enumerated
- Aug 23, 2011
- Record last updated
- Feb 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (423) 778-9190
- Medicare enrollment
- Enrolled (PECOS I20120816000799); accepts Medicare assignment
- Medical or professional school
- Lincoln Memorial University Medical Department, 2011
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 616 in Tennessee → Look up another NPI →
Also registered at 979 E 3RD St Ste C735
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elwyn Clark, DOCritical Care Medicine (Internal Medicine) Physician1083875900
- Jeremy Greenberg, M.D.Critical Care Medicine (Internal Medicine) Physician1609142041
- Anne Mainardi, M.D.Pulmonary Disease Physician1093151367
- Radhika Shah, M.D.Pulmonary Disease Physician1699065722
Verify Adam Isaac Humphrey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 2177Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 96.2 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
- Erlanger HealthSignal Mountain, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adam Isaac Humphrey among 616 medical physician assistant records in Tennessee
Adam Isaac Humphrey, PA-C is one of 616 medical physician assistant records with a practice address in Tennessee. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 42% of them.
- NPI issued2011 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2011 · median 2015 among the 369 with a school on file
- Record last updated2021 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Tennessee
There are 616 medical physician assistant records in Tennessee.
All 616 in Tennessee → Every provider in Chattanooga → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kaylee Christensen, MMS, PA-CChattanooga, TN 374031134604226
- Jennifer Eaves, PAChattanooga, TN 374031356676340
- Scot Hill, PAChattanooga, TN 374031003849951
- Atticus Lum, PA-CChattanooga, TN 374031194386383
- Meredith McDaniel, PA-CChattanooga, TN 374031871064113
- Stacy McKinney, PA-CChattanooga, TN 374031588861421
- Erin Neely, PA-CChattanooga, TN 374031134513484
- Katherine Thompson, PAChattanooga, TN 374031700395266
Common questions
What is Adam Isaac Humphrey, PA-C's NPI number?
Adam Isaac Humphrey, PA-C's National Provider Identifier (NPI) is 1326328303, issued on Aug 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Adam Isaac Humphrey, PA-C located?
The NPPES record lists a practice address at 979 E 3RD St Ste C735, Chattanooga, TN, 37403. Phone: (423) 778-9101. Providers update this record themselves, so call before visiting.
How can I verify Adam Isaac Humphrey, PA-C's license?
NPPES lists Tennessee license number 2177, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
What is Adam Isaac Humphrey, PA-C's MIPS final score?
The 2023 MIPS final score is 96.2 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.