npidexNPI registry + Medicare data

THERESA WILLIAMSON, MD

Neurological Surgery Physician · PROVIDENCE, RI

Individual Active NPI 1194143644

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024147337$827,177$160,156$127,243
2023153408$908,803$171,391$135,777
2022134373$751,208$144,589$114,678

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more29$94$75
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more25$179$143
22853Insertion of cage or mesh device to spine bone and disc space during spine fusion25$267$213
22614Fusion of additional segment of spine22$405$323
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more18$140$111
99221Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes16$86$69
22842Placement of stabilizing device to back, 3-6 spine bone segments15$789$629
99212Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more12$54$39
63047Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment11$1,072$854

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Neurological Surgery Physician207T00000X✓MD20852RI
Neurological Surgery Physician207T00000XT289635MA

Medicare eligibility

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

Other Neurological Surgery Physician providers in Rhode Island

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