Susan D. Orr, PA-C
Physician Assistant · Maryville, TN
Susan D. Orr, PA-C is a physician assistant with a practice address in Maryville, Tennessee, and NPI 1184803603, issued on Nov 1, 2007. Check the license (Tennessee 1559, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Susan D. Orr
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1559 TN
Self-reported in NPPES; status is on the state search - Practice location
- 463 Bmh Physicians Office Bldg, Maryville, TN 37804
- Phone
- (865) 980-5100
- Enumerated
- Nov 1, 2007
- Record last updated
- Oct 29, 2025
- Fax
- (865) 980-5105
- Medicaid ID
- 3665186 TN
- Medicare enrollment
- Enrolled (PECOS I20080208000519); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,055 in Tennessee → Look up another NPI →
Also registered at 463 Bmh Physicians Office Bldg
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ousama Dabbagh, MDPulmonary Disease Physician1982644704
- Morgan DonnellFamily Nurse Practitioner1710705298
- Claudia Gammon, FNP-BCFamily Nurse Practitioner1063523074
- Abby Hamilton, DNPAcute Care Nurse Practitioner1871003996
- Philip Hanneman, M.D.Pulmonary Disease Physician1356788202
- Brandon McLin, PA-CPhysician Assistant1821450750
Verify Susan D. Orr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 1559Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average physician assistant in 2024
2,295 Medicare Part D claims for 469 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Albuterol Sulfate Hfa406 claims
- Trelegy Ellipta267 claims
- Prednisone263 claims
- Breo Ellipta117 claims
- Trazodone Hcl99 claims
- Modafinil92 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): 79.3 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).
Industry payments in 2024: $3,290.89
167 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Blount Memorial Physician Group IncMaryville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan D. Orr among 3,055 physician assistant records in Tennessee
Susan D. Orr, PA-C 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 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 83% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2007 · median 2019 among the 2,030 with a school on file
- Record last updated2025 · 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).
26 physician assistant records list a practice address in Maryville
They are 26 of the 1,317 NPPES records with a practice address in Maryville, and 3,055 physician assistant records in Tennessee.
All 3,055 in Tennessee → Every provider in Maryville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Amanda Absher, PA-CMaryville, TN 378041144430794
- Breanna Beck, PA-CMaryville, TN 378041699093286
- Chelsey Cantwell, PA-CMaryville, TN 378041851813505
- Margo Davenport, PA-CMaryville, TN 378041598215238
- Bonnie Dziesinski, PAMaryville, TN 378041871893594
- Kate Galbraith, PAMaryville, TN 378041902330145
- John-Michael Galbraith, PA-CMaryville, TN 378041962907709
- Tyler HoltMaryville, TN 378041336521079
Common questions
What is Susan D. Orr, PA-C's NPI number?
Susan D. Orr, PA-C's National Provider Identifier (NPI) is 1184803603, issued on Nov 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Susan D. Orr, PA-C located?
The NPPES record lists a practice address at 463 Bmh Physicians Office Bldg, Maryville, TN, 37804. Phone: (865) 980-5100. Providers update this record themselves, so call before visiting.
How can I verify Susan D. Orr, PA-C's license?
NPPES lists Tennessee license number 1559, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Susan D. Orr, PA-C prescribe under Medicare Part D?
In 2024, Susan D. Orr, PA-C had 2,295 Medicare Part D claims for 469 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Susan D. Orr, PA-C's MIPS final score?
The 2023 MIPS final score is 79.3 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.