npidexNPI registry + Medicare data

MARK CLAUS, M.D.

Allergy Physician · BROCKTON, MA

Individual Active NPI 1518910686

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
202439815,542$894,191$485,213$378,025
202339812,184$756,669$439,939$342,446
20223658,444$446,970$257,321$197,841

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J2357Injection, omalizumab, 5 mg6,270$38$30
95004Test for allergy using allergenic extract2,428$4$3
95024Test for allergy using allergenic extract injected into skin1,213$8$7
95044Test for allergy using skin patch915$5$4
95165Professional service for preparation and provision of 1 or more antigens613$15$11
95117Professional service for multiple injections of allergen612$13$9
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more279$91$68
96372Injection of drug or substance under skin or into muscle264$15$11
94010Test to measure expiratory airflow and volume207$28$21
95115Professional service for single injection of allergen141$11$7
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more128$129$87
94060Test to measure expiratory airflow and volume changes before and after medication administration61$39$26

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Allergy Physician207KA0200X✓59634MA

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.