npidexNPI registry + Medicare data

DAVID CHAFFIN, M.D.

Allergy & Immunology Physician · CHATTANOOGA, TN

Individual Active NPI 1235178377

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20241273,777$116,731$45,932$33,974
20231354,767$143,839$54,464$39,712
20221705,505$193,671$75,453$55,829

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
95004Test for allergy using allergenic extract1,293$3$2
95165Professional service for preparation and provision of 1 or more antigens711$13$9
95024Test for allergy using allergenic extract injected into skin590$7$6
95117Professional service for multiple injections of allergen556$11$8
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more104$88$64
95115Professional service for single injection of allergen75$9$6
94375Test to measure rate of airflow75$37$29
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more22$163$129
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more15$108$76

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Allergy & Immunology Physician207K00000X✓MD034259TN
Allergy & Immunology Physician207K00000X57291GA
Pediatric Allergy/Immunology Physician2080P0201X034259TN
Pediatric Allergy/Immunology Physician2080P0201X57291GA

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.