2026 NPPES data Optometrist NPI 1396773388 OD
Verify on CMS →

JEFFREY GEER, OD

Optometrist in DILLON, South Carolina. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 463 beneficiaries · Optometrist avg: 257
Generic prescribing
71%
generic claims · 29% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: JEFFREY GEER, OD is a Optometrist ([object Object]) practicing in DILLON, South Carolina with a Medicare Part D prescribing footprint of 2K claims across 463 beneficiaries — 29% brand-name prescribing .

What stands out: JEFFREY GEER, OD filed 1,665 Medicare Part D claims in 2023 across DILLON, South Carolina. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

JEFFREY GEER, OD at a glance

Quality data not reported

NPI registry status

Active

Issued 06/29/2006

NPI 1396773388

Primary specialty

Optometrist

High-volume

60,463 US NPIs in this specialty

Medicare Part D claims

1,665 548% vs specialty avg

2023 prescription claims

Specialty avg: 257

Specialty distribution in South Carolina

How Optometrist compares to other specialties among South Carolina providers

South Carolina providers

Optometrist share within South Carolina

1. Optometrist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Optometrist share within South Carolina

Specialty board-certification context

Estimated specialty board-certified rate — Optometrist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Optometrist ABMS/AOA estimate

Est. board-certified rate (Optometrist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Optometrist) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

JEFFREY GEER, OD is a Optometrist provider practicing in DILLON, South Carolina, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: OD. NPI: 1396773388. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

JEFFREY GEER, OD appears in the CMS NPPES registry as a Optometrist provider holding OD credentials at 300 E MONROE ST, DILLON, SC, 29536, with a listed phone of (843) 664-9393. NPI 1396773388 was issued on 06/29/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GEER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,665 prescription claims written by this provider, covering 463 Medicare beneficiaries and totaling roughly $172K in drug spend, split 29% brand-name and 71% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Optometrist is a high-volume specialty nationwide, with 60,463 enrolled providers across 56 states and an average of 257 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

300 E MONROE ST
DILLON, SC 29536

Provider Details

NPI 1396773388
Specialty Optometrist
Credentials OD
Gender Male
NPI Issued 06/29/2006

Hospital and facility affiliations

Facilities where JEFFREY GEER, OD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

CLEMSON EYE PA
DILLON, SC

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Above average

JEFFREY GEER, OD — brand share 29.0%
Specialty average (est.)

29% brand-name claims vs 71% generic, on 1,665 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,665
Total Claims
$172K
Total Drug Cost
463
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,854
Total Day Supply
81,455
Brand vs Generic
29% brand / 71% generic
Brand Drug Cost
$127K
Generic Drug Cost
$46K

Patient Demographics

Average Patient Age
73.0 years
Avg HCC Risk Score
1.41
Gender Split
62% female / 38% male
Age Distribution
<65: 68, 65-74: 184, 75-84: 167, 85+: 44

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Latanoprost
605
Brimonidine Tartrate
251
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
151
Timolol Maleate
109
Lumigan
Bimatoprost
101
Dorzolamide Hcl
95
Prednisolone Acetate
55
Tobramycin-Dexamethasone
Tobramycin/Dexamethasone
48
Travoprost
41
Combigan
Brimonidine Tartrate/Timolol
38

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Optometrist Overview

How JEFFREY GEER, OD fits within the Optometrist landscape nationally.

60,463
Optometrist Providers in US
56
States with Optometrist
257
Avg Claims per Provider

JEFFREY GEER, OD's 1,665 claims are above the specialty average of 257.

Nearby Optometrist Providers in South Carolina

Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as GEER.

Compare Optometrist nationally: see state-by-state distribution →

Frequently Asked Questions

What is JEFFREY GEER, OD's specialty?
JEFFREY GEER, OD specializes in Optometrist and practices in DILLON, South Carolina. Credentials: OD.
How much does JEFFREY GEER, OD prescribe under Medicare Part D?
In 2023, JEFFREY GEER, OD wrote 1,665 Medicare Part D claims totaling $172K in drug costs for 463 beneficiaries.
Where is JEFFREY GEER, OD located?
JEFFREY GEER, OD is located at 300 E MONROE ST, DILLON, SC, 29536. Phone: (843) 664-9393.
What is JEFFREY GEER, OD's NPI number?
JEFFREY GEER, OD's National Provider Identifier (NPI) is 1396773388, issued on 06/29/2006.
Does JEFFREY GEER, OD prescribe more brand-name or generic drugs?
JEFFREY GEER, OD's prescribing is 29% brand-name and 71% generic drugs by claim count, with $127K in brand drug costs.
How many Optometrist providers are there in the US?
There are 60,463 Optometrist providers across 56 states in the US. The average Optometrist provider writes 257 Medicare Part D claims per year.
What drugs does JEFFREY GEER, OD prescribe most often?
Based on 2023 Medicare Part D data, JEFFREY GEER, OD's most frequently prescribed drugs include Latanoprost, Brimonidine Tartrate, Dorzolamide-Timolol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JEFFREY GEER, OD accept Medicare?
JEFFREY GEER, OD appears in CMS Medicare data with 1,665 Part D claims and 463 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JEFFREY GEER, OD's credentials?
JEFFREY GEER, OD's NPI is 1396773388 with credentials OD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology