npidexNPI registry + Medicare data

GREG WARREN, DO

Nephrology Physician · ELIZABETH CITY, NC

Individual Active NPI 1245270131

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20247361,923$277,323$201,252$151,191
20235082,561$319,267$254,359$190,347
20225213,624$398,177$324,972$244,619

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only373$8$6
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more330$84$49
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes260$73$58
90960Dialysis services, 4 or more physician visits per month (20 years or older)213$331$258
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes140$46$36
90966Home dialysis services per month (20 years or older)112$271$211
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more88$68$40
90961Dialysis services, 2-3 physician visits per month (20 years or older)62$274$218
G0008Administration of influenza virus vaccine42$30$30
90653Influenza vaccine, inactivated42$82$82
81002Urinalysis, manual test40$3$3
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more35$54$22

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Nephrology Physician207RN0300X✓—NC

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Nephrology Physician providers in North Carolina

See all Nephrology Physician providers in North Carolina →

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