NPI registry status
Active
2026 NPPES data Low Vision Rehabilitation Optometrist NPI 1386776714 O.D.
Verify on CMS → Susan Dreyer, O.D.
Low Vision Rehabilitation Optometrist in Creve Coeur, Missouri.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 299 in Low Vision Rehabilitation Optometrist, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
44
Medicare Part D claims · Low Vision Rehabilitation Optometrist avg: 296
Generic prescribing
0%
generic claims · 77% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$342.38
5 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Susan Dreyer, O.D. filed 44 Medicare Part D claims in 2023 as a Low Vision Rehabilitation Optometrist in Creve Coeur, Missouri, prescribing 0% generic.
- 44
- Part D claims, 2023
- 0%
- generic prescribing
- $342.38
- industry payments (Sunshine Act)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Susan Dreyer, O.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
44 0th percentile higher than 0% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Susan Dreyer, O.D.?
Quality data not reportedPrimary specialty
Low Vision Rehabilitation Optometrist
Medicare Part D claims
44 85% vs specialty avg
Specialty distribution in Missouri
How Low Vision Rehabilitation Optometrist compares to other specialties among Missouri providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Low Vision Rehabilitation Optometrist. Verify directly:
How MIPS and board certification work
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).
Susan Dreyer, O.D. appears in the CMS NPPES registry as a Low Vision Rehabilitation Optometrist provider holding O.D. credentials at 12536 OLIVE BOULEVARD, Creve Coeur, MO, 63146, with a listed phone of (314) 878-1377. NPI 1386776714 was issued on 03/12/2007.
Medicare Part D records for calendar year 2023 show 44 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $11K in drug spend, split 77% brand-name and 0% generic by claim count.
Low Vision Rehabilitation Optometrist is a narrow specialty nationwide, with 299 enrolled providers across 39 states and an average of 296 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
Provider Details
| NPI | 1386776714 |
|---|---|
| Specialty | Low Vision Rehabilitation Optometrist |
| Credentials | O.D. |
| Gender | Female |
| NPI Issued | 03/12/2007 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Susan Dreyer, O.D.. Source: openpaymentsdata.cms.gov.
Total received
$342
Largest payer
LKC Technologies, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Brand-heavy
Susan Dreyer, O.D. - brand share 77.0%
Low Vision Rehabilitation Optometrist average
77% brand-name claims vs 0% generic, on 44 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.
44
Total Claims
$11K
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 54
- Total Day Supply
- 1,494
- Brand vs Generic
- 77% brand / 0% generic
- Brand Drug Cost
- $10K
Patient Demographics
- Average Patient Age
- 80.4 years
- Avg HCC Risk Score
- 1.20
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Lumigan Bimatoprost | 31 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Low Vision Rehabilitation Optometrist in MO →
All providers in Missouri →
Compare specialties →
Low Vision Rehabilitation Optometrist Overview
How Susan Dreyer, O.D. fits within the Low Vision Rehabilitation Optometrist landscape nationally.
299
Low Vision Rehabilitation Optometrist Providers in US
39
States with Low Vision Rehabilitation Optometrist
296
Avg Claims per Provider
Susan Dreyer, O.D.'s 44 claims are below the specialty average of 296.
Nearby Low Vision Rehabilitation Optometrist Providers in Missouri
Other clinicians with the same primary specialty enrolled in Missouri, drawn from the same CMS NPPES roster as Dreyer.
Dr. Kathleen Boland
OD
Saint Louis, MO
Dr. Kevin Harris
OD, MHA
Trenton, MO
Dr. Thomas Porter
OD
Saint Louis, MO
Compare Low Vision Rehabilitation Optometrist nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Missouri medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Low Vision Rehabilitation Optometrist peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Susan Dreyer, O.D.'s specialty? ▼
Susan Dreyer, O.D. specializes in Low Vision Rehabilitation Optometrist and practices in Creve Coeur, Missouri. Credentials: O.D..
How much does Susan Dreyer, O.D. prescribe under Medicare Part D? ▼
In 2023, Susan Dreyer, O.D. wrote 44 Medicare Part D claims totaling $11K in drug costs for N/A beneficiaries.
Where is Susan Dreyer, O.D. located? ▼
Susan Dreyer, O.D. is located at 12536 OLIVE BOULEVARD, Creve Coeur, MO, 63146. Phone: (314) 878-1377.
What is Susan Dreyer, O.D.'s NPI number? ▼
Susan Dreyer, O.D.'s National Provider Identifier (NPI) is 1386776714, issued on 03/12/2007.
Does Susan Dreyer, O.D. prescribe more brand-name or generic drugs? ▼
Susan Dreyer, O.D.'s prescribing is 77% brand-name and 0% generic drugs by claim count, with $10K in brand drug costs.
How many Low Vision Rehabilitation Optometrist providers are there in the US? ▼
There are 299 Low Vision Rehabilitation Optometrist providers across 39 states in the US. The average Low Vision Rehabilitation Optometrist provider writes 296 Medicare Part D claims per year.
What drugs does Susan Dreyer, O.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Susan Dreyer, O.D.'s most frequently prescribed drugs include Lumigan. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Susan Dreyer, O.D. accept Medicare? ▼
Susan Dreyer, O.D. appears in CMS Medicare data with 44 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Susan Dreyer, O.D.'s credentials? ▼
Susan Dreyer, O.D.'s NPI is 1386776714 with credentials O.D.. 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
View source datasets and methodology notes
- 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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.