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

Andrea Diercks Reihmann, APN

Individual provider Family Nurse Practitioner · NPI 1700699758

Andrea Diercks Reihmann, APN is a Nurse Practitioner in Longmont, Colorado. Qualified in 2024, 2 years ago. Practices with Flatiron Allergy and Asthma Center, a 3-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
2
Licensed in
CO
In the registry since
2025
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

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Practice location Address checks out

900 S Main St Ste 200
Longmont, CO 80501-6407
Phone: (303) 862-3303
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 90 Health Park Dr Ste 170, Louisville, CO 80027-8702 — (303) 862-3303

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 1000372 (CO)

Record details

NPI number1700699758
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedJanuary 31, 2025
Last updated in NPPESFebruary 28, 2025
Certification dateFebruary 28, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Flatiron Allergy And Asthma Center — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Longmont