Marci K. Ishee, PA
Physician Assistant · Johnson City, TN
Marci K. Ishee, PA is a physician assistant with a practice address in Johnson City, Tennessee, and NPI 1801900683, issued on Aug 18, 2006. Check the license (Tennessee PA1334, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marci K. Ishee
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA1334 TN
Self-reported in NPPES; status is on the state search - Practice location
- 101 Med Tech Pkwy, Johnson City, TN 37604
- Phone
- (423) 926-6266
- Enumerated
- Aug 18, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (423) 926-7599
- Medicare enrollment
- Enrolled (PECOS I20180625001943); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,055 in Tennessee → Look up another NPI →
Also registered at 101 Med Tech Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marci K. Ishee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license PA1334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average physician assistant in 2024
590 Medicare Part D claims for 381 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin65 claims
- Fluticasone Propionate51 claims
- Azithromycin49 claims
- Methocarbamol47 claims
- Amoxicillin-Clavulanate Potass37 claims
- Ondansetron Odt31 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 practice group's MIPS final score for 2023 (Medicare payment program): 87.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Urgent Care Services Southeast PscGlasgow, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marci K. Ishee among 3,055 physician assistant records in Tennessee
Marci K. Ishee, PA is one of 3,055 physician assistant records with a practice address in Tennessee. 80% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 87% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2005 · median 2019 among the 2,030 with a school on file
- Record last updated2007 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
99 physician assistant records list a practice address in Johnson City
They are 99 of the 3,807 NPPES records with a practice address in Johnson City, and 3,055 physician assistant records in Tennessee.
All 3,055 in Tennessee → Every provider in Johnson City → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Charles Anderson, PA-CJohnson City, TN 376041992775282
- Brian Buxton, PA-CJohnson City, TN 376041922098987
- Timothy Cook, PA-CJohnson City, TN 376041417927013
- Andrew Hull, PAJohnson City, TN 376041811999857
- Michael Johnson, PAJohnson City, TN 376041699787721
- Paul Landry, PACJohnson City, TN 376041477599892
- Louis McDaniel, PA-CJohnson City, TN 376041356311096
- Joseph Nanney, PAJohnson City, TN 376041093729709
Common questions
What is Marci K. Ishee, PA's NPI number?
Marci K. Ishee, PA's National Provider Identifier (NPI) is 1801900683, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marci K. Ishee, PA located?
The NPPES record lists a practice address at 101 Med Tech Pkwy, Johnson City, TN, 37604. Phone: (423) 926-6266. Providers update this record themselves, so call before visiting.
How can I verify Marci K. Ishee, PA's license?
NPPES lists Tennessee license number PA1334, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Marci K. Ishee, PA prescribe under Medicare Part D?
In 2024, Marci K. Ishee, PA had 590 Medicare Part D claims for 381 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Marci K. Ishee, PA's MIPS final score?
The 2023 MIPS final score is 87.6 of 100, reported for the practice group. 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.