Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Andrew Duffy

Individual provider Clinical Social Worker · NPI 1831555044

Andrew Duffy is a Clinical Social Worker in Tulsa, Oklahoma. Works from 2 locations. Licensed in Oklahoma.

Licensed in
OK
In the registry since
2016
Specialties on file
2
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Practice location Address checks out

11740 E 21st St
Tulsa, OK 74129-1820
Phone: (918) 437-9495
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6655 S Yale Ave, Tulsa, OK 74136-3326 — (918) 491-3700

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6708 (OK)
Social Worker Taxonomy 104100000X

Record details

NPI number1831555044
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 5, 2016
Last updated in NPPESMarch 21, 2022
Certification dateMarch 21, 2022

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients13
Services billed 111 a service is one billed item, such as a visit, a test or a procedure
Average patient age63

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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