P Praxis·MD
● Active Type 1 · Individual

MR. Craig D Heiner, MD

Internal Medicine·Rexburg, ID· NPI 1205918620 · Enumerated 2006 · 19 years on NPI
Heiner is 1 of 5 internal medicine providers in Rexburg and 1 of 504 in Idaho.
NPI age
19 years
Enumerated 2006-10-19
Primary specialty
Internal Medicine
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2010-02-22
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file

How this provider compares

Across 504 active internal medicine providers in Idaho.

NPI age
19 years
↑ 3 yr above median (16 yr)
State licenses
1 state
23% of peers hold multiple states
Subspecialties
0
44% of peers hold subspecialties

NPI lifetime · 2006 → 2026

2006-10Enumerated in NPPES
2006 2026

Where they practice

Practice location
240 East Main
Rexburg, ID 83440
📞 2083568808fax 2083568810
Mailing address
240 East Main
Rexburg, ID 83440
📞 2083568808fax 2083568810

Specialties

  • Internal Medicine Primary
    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
    ID license #M4318 taxonomy 207R00000X

Identifiers

TypeValueNotes
05 (ID) 0027111
01 (ID) 000010003449 BLUE SHIELD OF IDAHO
01 (ID) DW417 BLUE CROSS OF IDAHO

Practice context

Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.

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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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