Nancy Mahlie, OD
NPI 1467421909 · Optometrist · Clemson, SC
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Mahlie, OD is a Optometrist provider in Clemson, SC (NPI 1467421909).
Provider details
- NPI number
- 1467421909
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 1054 (SC)
Specialties & taxonomies
Eye and Vision Services Providers
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
9 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
846 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 241 | $119 |
| Imaging of Retina92134 | 143 | $37 |
| Imaging of Optic Nerve92133 | 101 | $33 |
| Microfluid Analysis of Tears83861 | 82 | $22 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 71 | $85 |
| Photography of the Retina92250 | 70 | $33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 135 | 47 |
| Cyclosporinebrand: Restasis | 33 | 16 |
| Lifitegrastbrand: Xiidra | 23 | 13 |
| Cyclosporine | 20 | 14 |
| Bimatoprostbrand: Lumigan | 18 | — |
| Prednisolone Acetate | 16 | 12 |
| Timolol Maleate | 16 | — |
| Dorzolamide Hcl/Timolol Maleat |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$198 across 4 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
Additional practice locations (8)
- 2011 E Greenville StAnderson, SC 29621-1529Phone: (864) 654-6706
- 22995 US Highway 76Clinton, SC 29325-7529Phone: (864) 654-6706
- 15 Southern Center CtEasley, SC 29642-1533Phone: (864) 654-6706
- 360 Pelham RdGreenville, SC 29615-3111Phone: (864) 657-6706
- 1 Halton Green WayGreenville, SC 29607-6606Phone: (864) 657-6706
- 2735 Winnsboro RdNewberry, SC 29108-4011Phone: (864) 654-6706
- 322 Union Station DrSeneca, SC 29678-4516Phone: (864) 654-6706
- 273 Harrison Bridge RdSimpsonville, SC 29680-7132Phone: (864) 654-6706
Registry dates
- Enumerated
- 2006-03-16
- Last updated
- 2026-04-23
- Certified
- 2026-04-23
Frequently asked questions
- What is Nancy Mahlie's NPI number?
- Nancy Mahlie's National Provider Identifier (NPI) is 1467421909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Mahlie's specialty?
- Nancy Mahlie is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Nancy Mahlie located?
- Nancy Mahlie's practice location on file with NPPES is 931 Tiger Blvd, Clemson, SC 29631-1419.
- What is Nancy Mahlie's phone number?
- The practice phone number listed in the NPPES registry for Nancy Mahlie is (864) 654-6706.
- Does Nancy Mahlie accept Medicare?
- Nancy Mahlie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Mahlie's NPI active?
- Yes — Nancy Mahlie's NPI (1467421909) is active in the NPPES registry as of the last update on 2026-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.