Jack Chapman, MD
NPI 1689662751 · Ophthalmology Physician · Gainesville, GA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Chapman, MD is a Ophthalmology Physician provider in Gainesville, GA (NPI 1689662751).
Provider details
- NPI number
- 1689662751
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 035393 (GA)
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
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
2,719 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) |
|---|---|---|
| Microfluid Analysis of Tears83861 | 634 | $22 |
| Established Patient Complete Exam of Visual System92014 | 520 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 269 | $87 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 207 | $473 |
| Imaging of Retina92134 | 172 | $37 |
| Closure of Tear Duct Opening Using Plug68761 | 127 | $103 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 523 | 138 |
| Timolol Maleate | 105 | 27 |
| Dorzolamide Hcl | 105 | 33 |
| Brimonidine Tartrate | 104 | 30 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 62 | 17 |
| Bimatoprostbrand: Lumigan | 55 | 18 |
| Travoprost | 33 | 11 |
| Prednisolone Acetate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,283 across 48 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
- 2005-10-12
- Last updated
- 2015-08-12
Frequently asked questions
- What is Jack Chapman's NPI number?
- Jack Chapman's National Provider Identifier (NPI) is 1689662751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Chapman's specialty?
- Jack Chapman is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Chapman located?
- Jack Chapman's practice location on file with NPPES is 2061 Beverly Rd, Gainesville, GA 30501-2034.
- What is Jack Chapman's phone number?
- The practice phone number listed in the NPPES registry for Jack Chapman is (770) 532-4444.
- Does Jack Chapman accept Medicare?
- Jack Chapman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Chapman's NPI active?
- Yes — Jack Chapman's NPI (1689662751) is active in the NPPES registry as of the last update on 2015-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.