P Praxis·MD
● Active Type 1 · Individual

DR. Mark Scott Williams, D.O.

Family Medicine·Nampa, ID· NPI 1114961166 · Enumerated 2006 · 19 years on NPI
Williams is 1 of 1 family medicine providers in Nampa and 1 of 26 in Idaho.
NPI age
19 years
Enumerated 2006-06-16
Primary specialty
Family Medicine
Plus 2 subspecialties
Licensed in
ID
1 state
Status
Active
No deactivations on record
Last NPPES update
2014-09-30
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file

How this provider compares

Across 26 active family medicine providers in Idaho.

NPI age
19 years
↑ 5 yr above median (14 yr)
State licenses
1 state
15% of peers hold multiple states
Subspecialties
2
In the 30% of peers with subspecialties

NPI lifetime · 2006 → 2026

2006-06Enumerated in NPPES
2006 2026

Where they practice

Practice location
215 E Hawaii Ave
Nampa, ID 836866011
📞 2084633291fax 2084633049
Mailing address
215 E Hawaii Ave
Nampa, ID 836866011
📞 2084633291fax 2084633048

Specialties

  • Family Medicine Primary
    A family medicine physician that is trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine...
    ID license #O-157 taxonomy 207QS0010X
  • Durable Medical Equipment & Medical Supplies
    A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.
    ID license #0-157 taxonomy 332B00000X
  • Neuromusculoskeletal Medicine, Sports Medicine
    A Neuromusculoskeletal Medicine and Osteopathic Manipulative Medicine physician trained to be responsible for the continuous care in the field of sports medicine encompasses increased knowledge and understanding of osteopathic...
    ID license #O-157 taxonomy 204C00000X

Practice context

Part of a multi-provider practice. 47 other active providers share this practice address in NPPES.

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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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