Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Tammie J. Harder, PA-C

Individual provider Physician Assistant · NPI 1477651628

Tammie J. Harder, PA-C is a Physician Assistant in Grand Forks, North Dakota. Qualified in 1990, 36 years ago. Practices with Altru Health System, a 667-clinician group, accepts Medicare assignment and offers telehealth. Licensed in North Dakota.

Years since qualifying
36
Licensed in
ND
In the registry since
2006
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

1380 S Columbia Rd
Grand Forks, ND 58201-4059
Phone: (701) 795-2000
Fax: (701) 780-4391
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PAC0031 (ND)
Nurse Practitioner Taxonomy 363L00000X · Licence PAC0031 (ND)

Record details

NPI number1477651628
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESOctober 13, 2020
Certification dateOctober 13, 2020

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Altru Health System — 667 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

Other providers in Grand Forks