Deborah Mackersie, MD
NPI 1063482974 · Ophthalmology Physician · Grand Ledge, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deborah Mackersie, MD is a Ophthalmology Physician provider in Grand Ledge, MI (NPI 1063482974).
Provider details
- NPI number
- 1063482974
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301091306 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
517 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Complete Exam of Visual System92014 | 175 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 91 | $86 |
| Imaging of Optic Nerve92133 | 60 | $33 |
| Exam of Visual Field With Extended Testing92083 | 58 | $59 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 42 | $35 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 35 | $479 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Timolol Maleate | 178 | 57 |
| Prednisolone Acetate | 149 | 112 |
| Latanoprost | 136 | 42 |
| Polymyxin B Sulf/Trimethoprimbrand: Polymyxin B Sul-Trimethoprim | 109 | 85 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 73 | 25 |
| Cyclosporinebrand: Restasis | 57 | 28 |
| Bimatoprostbrand: Lumigan | 56 |
Practice location
Mailing address
Additional practice locations (5)
- 3600 Capital Ave Sw Ste 203Battle Creek, MI 49015-9393Phone: (269) 979-6383Fax: (269) 979-6381
- 2001 Coolidge RdEast Lansing, MI 48823-1378Phone: (517) 337-1668Fax: (517) 337-1779
- 2790 W Grand River Ave Ste 200Howell, MI 48843-8424Phone: (517) 548-3571Fax: (517) 545-4846
- 1535 E Broomfield StMt Pleasant, MI 48858-4489Phone: (989) 772-3339Fax: (989) 772-4846
- 5100 Marsh Rd Ste HOkemos, MI 48864-1195Phone: (517) 349-0150Fax: (517) 349-0157
Registry dates
- Enumerated
- 2006-01-24
- Last updated
- 2023-08-16
- Certified
- 2023-08-16
Frequently asked questions
- What is Deborah Mackersie's NPI number?
- Deborah Mackersie's National Provider Identifier (NPI) is 1063482974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Mackersie's specialty?
- Deborah Mackersie is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Deborah Mackersie located?
- Deborah Mackersie's practice location on file with NPPES is 1005 Charlevoix Dr Ste 200, Grand Ledge, MI 48837-8186.
- What is Deborah Mackersie's phone number?
- The practice phone number listed in the NPPES registry for Deborah Mackersie is (517) 627-3030.
- Does Deborah Mackersie accept Medicare?
- Deborah Mackersie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deborah Mackersie's NPI active?
- Yes — Deborah Mackersie's NPI (1063482974) is active in the NPPES registry as of the last update on 2023-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.