John Berry, D.O.
NPI 1417319690 · Rheumatology Physician · Skokie, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Berry, D.O. is a Rheumatology Physician provider in Skokie, IL (NPI 1417319690).
Provider details
- NPI number
- 1417319690
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 036.148627 (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
10 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
4,721 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) |
|---|---|---|
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 1,134 | $23 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 749 | $132 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 482 | $21 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 439 | $31 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 426 | $17 |
| Therapy Procedure Using Functional Activities |
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 |
|---|---|---|
| Hydroxychloroquine Sulfate | 274 | 81 |
| Prednisone | 242 | 100 |
| Methotrexate Sodiumbrand: Methotrexate | 117 | 41 |
| Allopurinol | 76 | 21 |
| Gabapentin | 42 | 15 |
| Leflunomide | 42 | 16 |
| Diclofenac Sodium | 39 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$651 across 9 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
- 2016-03-25
- Last updated
- 2022-07-07
- Certified
- 2022-06-17
Frequently asked questions
- What is John Berry's NPI number?
- John Berry's National Provider Identifier (NPI) is 1417319690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Berry's specialty?
- John Berry is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is John Berry located?
- John Berry's practice location on file with NPPES is 4709 Golf Rd Ste 300, Skokie, IL 60076-1233.
- What is John Berry's phone number?
- The practice phone number listed in the NPPES registry for John Berry is (847) 869-7233.
- Does John Berry accept Medicare?
- John Berry is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Berry's NPI active?
- Yes — John Berry's NPI (1417319690) is active in the NPPES registry as of the last update on 2022-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.