npidexNPI registry + Medicare data

GREGORY WIGGER, M.D.

Pulmonary Disease Physician · NASHVILLE, TN

Individual Active NPI 1851787402

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20243941,168$519,156$134,935$105,430
2023196581$244,696$64,179$50,818

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes329$109$87
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes222$73$57
99291Critical care, first 30-74 minutes205$195$154
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more92$114$84
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes50$120$90
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more44$122$98
99212Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more42$32$26
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more42$145$103
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more33$81$63
99239Hospital discharge day management, more than 30 minutes14$105$84

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Pulmonary Disease Physician207RP1001X✓67116TN
Internal Medicine Physician207R00000X57026550OH

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
Yes

Other Pulmonary Disease Physician providers in Tennessee

See all Pulmonary Disease Physician providers in Tennessee →

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