Physician Profile
Unclaimed ProfileAbout WILLIAMS
Based in Nampa, ID, Mark Scott Williams, D.O. is listed in the NPI registry under sports medicine. Mark graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1993. Mark is also listed as specialising in family medicine — sports medicine and durable medical equipment & supplies.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Williams's specialty?
Dr. Williams is a sports medicine in Nampa, ID. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “SPORTS MEDICINE”.
NPI registry
Where can I find Dr. Williams?
Dr. Williams is listed at 215 E HAWAII AVE, Nampa, ID 83686. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Williams?
The number on file is (208) 463-3291. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Williams's NPI number?
Dr. Williams's National Provider Identifier is 1114961166. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Williams's medical education?
Dr. Williams attended At Still University of Health Sciences, College of Osteo Med, Kirksville, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Williams been practising?
Dr. Williams has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Williams known for?
According to Medicare billing data, Dr. Williams performs procedures including aspiration and/or injection of fluid from large joint, aspiration and/or injection of fluid large joint using ultrasound guidance and injection into tendon or ligament; reads or performs imaging such as x-ray of shoulder, minimum of 2 views and limited ultrasound scan of joint or other extremity structure except blood vessels, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Williams confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Williams. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (208) 463-3291
- Email not available
Practice Locations
215 E HAWAII AVE
Nampa, ID 83686
Procedures Most Often Billed to Medicare
1,121 services · 408 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
144 |
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
23 |
| Injection into tendon or ligament | Procedure | 20550 |
17 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
28 |
| Limited ultrasound scan of joint or other extremity structure except blood vessels | Imaging | 76882 |
18 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
455 |
| Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose | Drug given | J7323 |
93 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
238 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
105 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at At Still University of Health Sciences, College of Osteo Med, Kirksville 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1993 at At Still University of Health Sciences, College of Osteo Med, Kirksville 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in ID who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.