Michael Chamberlain, D.O.
NPI 1366757387 · Ophthalmology Physician · Jenks, OK
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Chamberlain, D.O. is a Ophthalmology Physician provider in Jenks, OK (NPI 1366757387).
Provider details
- NPI number
- 1366757387
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 4974 (OK)
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
15 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
960 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) |
|---|---|---|
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 450 | $449 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 114 | $119 |
| Photography of Content of Eyes92285 | 107 | $21 |
| Repair of Tendon of Upper Eyelid67904 | 76 | $793 |
| Exam of Visual Field With Limited Testing92081 | 74 | $27 |
| Complex Removal of Cataract With Insertion of Prosthetic Lens66982 | 63 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 213 | 151 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 115 | 112 |
| Triamcinolone Acetonide | 80 | 79 |
| Erythromycin Basebrand: Erythromycin | 44 | 28 |
| Prednisolone Acetate | 33 | 22 |
| Moxifloxacin Hclbrand: Moxifloxacin | 30 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$605 across 16 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
- 2010-08-13
- Last updated
- 2019-03-22
Frequently asked questions
- What is Michael Chamberlain's NPI number?
- Michael Chamberlain's National Provider Identifier (NPI) is 1366757387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Chamberlain's specialty?
- Michael Chamberlain is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Chamberlain located?
- Michael Chamberlain's practice location on file with NPPES is 244 S. Gateway Pl., Jenks, OK 74037.
- What is Michael Chamberlain's phone number?
- The practice phone number listed in the NPPES registry for Michael Chamberlain is (918) 747-2020.
- Does Michael Chamberlain accept Medicare?
- Michael Chamberlain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Chamberlain's NPI active?
- Yes — Michael Chamberlain's NPI (1366757387) is active in the NPPES registry as of the last update on 2019-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.