Douglas John Carroll, PA-C
Medical Physician Assistant · Johnson City, TN
Douglas John Carroll, PA-C is a medical physician assistant with a practice address in Johnson City, Tennessee, and NPI 1649428277, issued on Sep 8, 2008. Check the license (Tennessee 3434, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Douglas John Carroll
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 3434 TN
0010-01521 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2410 Susannah St, Johnson City, TN 37601
- Phone
- (423) 282-9011
- Enumerated
- Sep 8, 2008
- Record last updated
- Sep 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20181003003038); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 616 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.
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Verify Douglas John Carroll in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 3434Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average medical physician assistant in 2024
1,665 Medicare Part D claims for 483 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were under 1% of claims. 292 claims were for opioids.
Most prescribed
- Celecoxib289 claims
- Oxycodone-Acetaminophen211 claims
- Methylprednisolone207 claims
- Meloxicam183 claims
- Ondansetron Hcl140 claims
- Cefadroxil93 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.
Industry payments in 2024: $18.30
1 payment: food and beverage; the largest payer was ConvaTec Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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 2 group practices
- Blue Ridge Medical Management CorporationElizabethton, TN
- Watauga Orthopaedics PLCJohnson City, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas John Carroll among 616 medical physician assistant records in Tennessee
Douglas John Carroll, 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 2008, is newer than 31% of them.
- NPI issued2008 · 31% of these records are older, 65% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2008 · median 2015 among the 369 with a school on file
- Record last updated2025 · 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 Johnson City → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Hannah Kirk, PA-CJohnson City, TN 376011497145403
- Allen Powell, PA-CJohnson City, TN 376011316112410
- Nathan Salyer, PA-CJohnson City, TN 376011508969627
- Frances WilsonJohnson City, TN 376011790319317
- Brittany Cantrell, P.A.Johnson City, TN 376041497719322
- Heather Coburn, PA-CJohnson City, TN 376041932165545
- Rachel Keyt, PAJohnson City, TN 376041366471641
- Christine Kinley, PACJohnson City, TN 376041063544716
Common questions
What is Douglas John Carroll, PA-C's NPI number?
Douglas John Carroll, PA-C's National Provider Identifier (NPI) is 1649428277, issued on Sep 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Douglas John Carroll, PA-C 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 Douglas John Carroll, PA-C's license?
NPPES lists Tennessee license number 3434, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Douglas John Carroll, PA-C prescribe under Medicare Part D?
In 2024, Douglas John Carroll, PA-C had 1,665 Medicare Part D claims for 483 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
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.