Roy Adair, MD
NPI 1689660185 · Physical Medicine & Rehabilitation Physician · Oak Lawn, IL
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roy Adair, MD is a Physical Medicine & Rehabilitation Physician provider in Oak Lawn, IL (NPI 1689660185).
Provider details
- NPI number
- 1689660185
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036067096 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
318 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) |
|---|---|---|
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 190 | $43 |
| Nerve Conduction, 7-8 Studies95910 | 30 | $105 |
| Electronic Analysis Reprogramming and Refill of Spinal Canal Drug Infusion Pump By Physician62370 | 29 | $71 |
| Nerve Conduction, 9-10 Studies95911 | 28 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $77 |
| Nerve Conduction, 5-6 Studies |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Baclofen | 105 | 22 |
| Gabapentin | 38 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 38 | — |
| Tramadol Hcl | 31 | — |
| Alprazolam | 17 | — |
| Pregabalin | 16 | — |
| Clonazepam | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$74 across 3 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
Registry dates
- Enumerated
- 2005-09-21
- Last updated
- 2021-12-15
- Certified
- 2021-12-15
Frequently asked questions
- What is Roy Adair's NPI number?
- Roy Adair's National Provider Identifier (NPI) is 1689660185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roy Adair's specialty?
- Roy Adair is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Roy Adair located?
- Roy Adair's practice location on file with NPPES is 4400 W 95th St Ste 306, Oak Lawn, IL 60453-2659.
- What is Roy Adair's phone number?
- The practice phone number listed in the NPPES registry for Roy Adair is (708) 684-5428.
- Does Roy Adair accept Medicare?
- Roy Adair is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roy Adair's NPI active?
- Yes — Roy Adair's NPI (1689660185) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.