npidexNPI registry + Medicare data

MARGARET SIGMAN

Allergy & Immunology Physician · MIDLOTHIAN, VA

Individual Active NPI 1447461108

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20241576,490$144,821$95,188$72,271
20231285,447$114,469$77,254$57,207
20221315,297$104,285$76,940$57,338

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
95165Professional service for preparation and provision of 1 or more antigens3,496$14$11
95004Test for allergy using allergenic extract2,208$3$3
95024Test for allergy using allergenic extract injected into skin435$7$6
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more141$124$93
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more122$87$58
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more28$106$75
94010Test to measure expiratory airflow and volume27$26$20
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more21$161$122

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Allergy & Immunology Physician207K00000X✓0101253799VA
Pediatrics Physician208000000X200801988NC
Student in an Organized Health Care Education/Training Program390200000X——

Medicare eligibility

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

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