npidexNPI registry + Medicare data

CHRISTOPHER WALKER, MD

Internal Medicine Physician · HILTON HEAD ISLAND, SC

Individual Active NPI 1114230323

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20246903,384$623,688$307,129$244,313
20235171,500$507,820$153,742$122,539
20226561,666$535,603$168,775$133,680

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes1,122$74$59
99489Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month899$67$53
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes373$111$89
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes251$163$128
99349Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes194$120$96
99487Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month183$126$100
99239Hospital discharge day management, more than 30 minutes156$107$85
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more63$111$88
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes26$120$96
99439Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month22$45$36
99490Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month18$59$47
99497Advance care planning, first 30 minutes18$78$62

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Internal Medicine Physician207R00000X✓32988SC
Internal Medicine Physician207R00000XLL32988SC
Internal Medicine Physician207R00000X75406MN
Hospitalist Physician208M00000X036.167473IL

Medicare eligibility

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

Other Internal Medicine Physician providers in South Carolina

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