npidexNPI registry + Medicare data

DOUGLAS CARROLL, PA-C

Medical Physician Assistant · JOHNSON CITY, TN

Individual Active NPI 1649428277

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20242904,857$327,459$121,119$91,762
20233655,773$421,674$145,758$111,020
20223434,851$366,591$143,765$108,930

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J3304Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg2,080$17$14
J7322Hyaluronan or derivative, hymovis, for intra-articular injection, 1 mg1,008$17$13
J0702Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg338$7$5
J1885Injection, ketorolac tromethamine, per 15 mg282$1$1
20610Aspiration and/or injection of fluid from large joint187$54$39
73562X-ray of knee, 3 views176$31$23
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more160$98$71
73502X-ray of hip, 2-3 views92$35$26
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more77$70$52
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg70$1$1
96372Injection of drug or substance under skin or into muscle49$11$8
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more45$129$87

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Medical Physician Assistant363AM0700X✓3434TN
Physician Assistant363A00000X0010-01521NC
Physician Assistant363A00000X3434TN
Surgical Physician Assistant363AS0400X3434TN

Medicare participation

Enrolled in Medicare

CMS lists this provider as eligible to order and refer under Medicare. They billed Medicare Part B in 2024.

Enrolment status from public CMS files — not a guarantee of coverage for any particular patient or plan. We hold no commercial-insurance network data; confirm with the provider and your insurer before an appointment.

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
No

Other Medical Physician Assistant providers in Tennessee

See all Medical Physician Assistant providers in Tennessee →

Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.