Parley Williams, M.D.
NPI 1871737403 · Physical Medicine & Rehabilitation Physician · Murray, UT
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Parley Williams, M.D. is a Physical Medicine & Rehabilitation Physician provider in Murray, UT (NPI 1871737403).
Provider details
- NPI number
- 1871737403
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 7771654-1205 (UT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
520 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 85 | $83 |
| Injection of Chemical for Paralysis of Nerve Muscles on Arm Or Leg, 1-4 Muscles, Each Additional Extremity64643 | 73 | $85 |
| Needle Measurement of Electrical Activity in Muscle With Injection of Chemical for Paralysis of Nerve Muscle95874 | 67 | $67 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 55 | $122 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 54 | $90 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Baclofen | 56 |
| Erenumab-Aooebrand: Aimovig Autoinjector | 48 |
| Trazodone Hcl | 23 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 22 |
| Buspirone Hcl | 20 |
| Tizanidine Hcl | 20 |
| Gabapentin | 19 |
| Hydroxyzine Hcl | 15 |
| Rizatriptan Benzoatebrand: Rizatriptan | 15 |
Practice location
Mailing address
Additional practice locations (1)
- 30 N 1900 ERm 1c412Salt Lake City, UT 84132-0002Phone: (801) 581-2401
Registry dates
- Enumerated
- 2009-04-27
- Last updated
- 2025-02-13
- Certified
- 2025-02-13
Frequently asked questions
- What is Parley Williams's NPI number?
- Parley Williams's National Provider Identifier (NPI) is 1871737403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Parley Williams's specialty?
- Parley Williams is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Parley Williams located?
- Parley Williams's practice location on file with NPPES is 5171 S Cottonwood St Ste 810, Murray, UT 84107-5705.
- What is Parley Williams's phone number?
- The practice phone number listed in the NPPES registry for Parley Williams is (801) 507-9800.
- Does Parley Williams accept Medicare?
- Parley Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Parley Williams's NPI active?
- Yes — Parley Williams's NPI (1871737403) is active in the NPPES registry as of the last update on 2025-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.