Allister Williams, M.D.
NPI 1639258205 · Orthopaedic Surgery Physician · East Stroudsburg, PA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allister Williams, M.D. is a Orthopaedic Surgery Physician provider in East Stroudsburg, PA (NPI 1639258205).
Provider details
- NPI number
- 1639258205
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD433510 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,632 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 541 | $117 |
| X-Ray of Pelvis, 1-2 Views72170 | 139 | $25 |
| X-Ray of Lower and Sacral Spine, Minimum of 4 Views72110 | 130 | $46 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 104 | $178 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 101 | $82 |
| Injection of Anesthetic Or Steroid Into Joint Between Lower Spine and Hip Bone Using Imaging Guidance27096 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pregabalin | 177 | 64 |
| Celecoxib | 163 | 79 |
| Gabapentin | 157 | 55 |
| Tramadol Hcl | 137 | 62 |
| Meloxicam | 99 | 47 |
| Cyclobenzaprine Hcl | 54 | 23 |
| Diazepam | 52 | 29 |
| Ibuprofen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,982 across 17 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 120 Burrus Blvd Ste 120Brodheadsville, PA 18322-7812Phone: (570) 421-7020Fax: (570) 421-7091
- 100 Wheatfield Dr Ste 2Milford, PA 18337-7699Phone: (570) 421-7020Fax: (570) 421-7091
- 100 Community Dr Ste 210Tobyhanna, PA 18466-8987Phone: (570) 421-7020Fax: (570) 421-7091
Registry dates
- Enumerated
- 2006-11-03
- Last updated
- 2025-10-14
- Certified
- 2025-10-14
Frequently asked questions
- What is Allister Williams's NPI number?
- Allister Williams's National Provider Identifier (NPI) is 1639258205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allister Williams's specialty?
- Allister Williams is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Allister Williams located?
- Allister Williams's practice location on file with NPPES is 600 Plaza Ct Ste C, East Stroudsburg, PA 18301-8263.
- What is Allister Williams's phone number?
- The practice phone number listed in the NPPES registry for Allister Williams is (570) 421-7020.
- Does Allister Williams accept Medicare?
- Allister Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allister Williams's NPI active?
- Yes — Allister Williams's NPI (1639258205) is active in the NPPES registry as of the last update on 2025-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.