Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John W. Howley, MD PC

Organization Cardiovascular Disease Physician · NPI 1730372343

John W. Howley, MD PC is a Cardiovascular Disease Physician in Flagstaff, Arizona. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1330 N Rim Dr Ste B
Flagstaff, AZ 86001-3134
Phone: (928) 779-3343
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X

Record details

NPI number1730372343
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Howley — Ceo · (928) 779-3343
NPI enumeratedAugust 27, 2007
Last updated in NPPESJune 8, 2009
Mailing address1330 B North Rim Drive, Flagstaff, AZ 86001-3134

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