JOAN MCMAHON, MD

Internal Medicine Physician · LEWISTOWN, MT

Individual Active NPI 1467403345

Medicare payment data Part B · 2024

Year	Beneficiaries	Services	Submitted	Allowed	Paid
2024	14	20	$4,727	$1,947	$1,569
2022	17	28	$5,178	$2,473	$1,943

Taxonomy & licensure

Specialty	Code	Primary	License	State
Internal Medicine Physician	207R00000X	✓	MED-PHYS-LIC-9666	MT
Hospitalist Physician	208M00000X		MED-PHYS-LIC-9666	MT

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.