npidexNPI registry + Medicare data

LOUISA WHITESIDES, M.D.

Geriatric Medicine (Internal Medicine) Physician · WASHINGTON, DC

Individual Active Opted out of Medicare NPI 1356703011

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024267983$202,259$98,225$73,560
2023314978$223,126$106,982$84,359
2022268506$113,114$56,477$42,984

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more198$137$97
G2211Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's151$18$14
99349Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes77$136$89
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more73$78$55
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes68$84$67
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more43$177$124
99348Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes42$82$63
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes39$139$110
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit35$143$143
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes24$53$39
99350Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes22$198$128
G0318Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif21$33$27

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Geriatric Medicine (Internal Medicine) Physician207RG0300X✓MD047091DC
Internal Medicine Physician207R00000XMD07091DC
Internal Medicine Physician207R00000XMD047091DC
Student in an Organized Health Care Education/Training Program390200000X——

Medicare eligibility

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

Opted out of Medicare (Internal Medicine), effective 2025-10-02 through 2027-10-02.

Other Geriatric Medicine (Internal Medicine) Physician providers in District of Columbia

See all Geriatric Medicine (Internal Medicine) Physician providers in District of Columbia →

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