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

Anna Ruth Holzer, MD

Individual provider Family Medicine Physician · NPI 1457664799

Anna Ruth Holzer, MD is a Family Practice in Altoona, Iowa. Qualified in 2010, 16 years ago. Practices with Curana Health of Iowa PLLC, a 148-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Iowa.

Years since qualifying
16
Licensed in
IA
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3770 8th St SW Ste B
Altoona, IA 50009-1048
Phone: (515) 270-1000
Fax: (515) 967-5581
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 800 E 1st St Ste 1500, Ankeny, IA 50021-2079 — (515) 461-9782

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD-40441 (IA)

Record details

NPI number1457664799
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2010
Last updated in NPPESDecember 21, 2025
Certification dateDecember 21, 2025
Mailing address3770 8th St Sw, Suite B, Altoona, IA 50009-1048

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Curana Health Of Iowa Pllc — 148 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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