NPI registry status
Active
2026 NPPES data Ophthalmology Physician NPI 1124100953
Verify on CMS → Chad Hoitink
Ophthalmology Physician in Milwaukee, Wisconsin.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 22,388 in Ophthalmology Physician, 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
5K
Medicare Part D claims · 964 beneficiaries · Ophthalmology Physician avg: 1K
Generic prescribing
59%
generic claims · 41% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Chad Hoitink filed 4,789 Medicare Part D claims in 2024 as an Ophthalmology Physician in Milwaukee, Wisconsin, prescribing 59% generic.
- 5K
- Part D claims, 2024
- 59%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥93rd
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Chad Hoitink
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1124100953), first enumerated 10/20/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 4,789 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
2 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1124100953 · Ophthalmology Physician
NPI-10 · ENUM-LEGACY · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1124100953
- ENUM-LEGACY 2006
- TAX-MID 22K Ophthalmology Physician
- RX-MID 4,789
- BOOK-THIN 455 in Wisconsin
- PHOTO-ENUM Steven Cohen, M.D. · 2006
Chad Hoitink's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
4,789 ≥ 93rd percentile 93% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
✓
Board certification likely (heuristic, not verified)
Chad Hoitink practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Chad Hoitink?
Quality data not reportedPrimary specialty
Ophthalmology Physician
Medicare Part D claims
4,789 221% vs specialty avg
Specialty distribution in Wisconsin
How Ophthalmology Physician compares to other specialties among Wisconsin 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 Ophthalmology Physician. 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).
Practice Address
Provider Details
| NPI | 1124100953 |
|---|---|
| Specialty | Ophthalmology Physician |
| Gender | Male |
| NPI Issued | 10/20/2006 |
Hospital and facility affiliations
Facilities where Chad Hoitink 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.
Froedtert Andthe Medical College OF Wisconsin Community Physicians Inc
West Bend, WI
The Medical College OF Wisconsin Inc
Milwaukee, WI
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
Chad Hoitink - brand share 41.0%
Ophthalmology Physician average
41% brand-name claims vs 59% generic, on 4,789 2024 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 2024.
4,789
Total Claims
$217K
Total Drug Cost
964
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 8,157.8
- Total Day Supply
- 221,175
- Brand vs Generic
- 41% brand / 59% generic
- Brand Drug Cost
- $152K
- Generic Drug Cost
- $65K
Patient Demographics
- Average Patient Age
- 77.8 years
- Avg HCC Risk Score
- 1.18
- Gender Split
- 59% female / 41% male
- Age Distribution
- <65: 22, 65-74: 315, 75-84: 443, 85+: 184
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Chad Hoitink prescribes most
Top Medicare Part D drugs by claim count, 2024
- Latanoprost
Latanoprost
1,545 claims
- Brimonidine Tartrate 616
Brimonidine Tartrate
616 claims
- Prednisolone Acetate 603
Prednisolone Acetate
603 claims
- Moxifloxacin 522
Moxifloxacin
522 claims
- Ketorolac Trometha… 362
Ketorolac Tromethamine
362 claims
- Dorzolamide Hcl 318
Dorzolamide Hcl
318 claims
- Timolol Maleate 270
Timolol Maleate
270 claims
- Dorzolamide-Timolol 80
Dorzolamide-Timolol
80 claims
| Drug | Claims |
|---|---|
| Latanoprost | 1,545 |
| Brimonidine Tartrate | 616 |
| Prednisolone Acetate | 603 |
| Moxifloxacin Moxifloxacin Hcl | 522 |
| Ketorolac Tromethamine | 362 |
| Dorzolamide Hcl | 318 |
| Timolol Maleate | 270 |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 80 |
| Lumigan Bimatoprost | 59 |
| Travoprost | 55 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Ophthalmology Physician Overview
How Chad Hoitink fits within the Ophthalmology Physician landscape nationally.
22,388
Ophthalmology Physician Providers in US
56
States with Ophthalmology Physician
1,490
Avg Claims per Provider
Chad Hoitink's 4,789 claims are above the specialty average of 1,490.
Nationwide Ophthalmology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Hoitink, both outside Wisconsin so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Ophthalmology Physician Providers in Wisconsin
Other clinicians with the same primary specialty enrolled in Wisconsin, drawn from the same CMS NPPES roster as Hoitink.
One of 455 Ophthalmology Physician providers enrolled in Wisconsin, 5 are shown here.
Dr. Vinay Aakalu
MD
Milwaukee, WI
Dr. Nausheen Abbas
M.D.
West Bend, WI
Dr. Omar Abdelmegid
MD
Beaver Dam, WI
Dr. Jacob Abou-Hanna
MD
Madison, WI
Dr. Julia Agapov
DO
Madison, WI
Compare Ophthalmology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Chad Hoitink's specialty? ▼
Chad Hoitink specializes in Ophthalmology Physician and practices in Milwaukee, Wisconsin.
How much does Chad Hoitink prescribe under Medicare Part D? ▼
In 2024, Chad Hoitink wrote 4,789 Medicare Part D claims totaling $217K in drug costs for 964 beneficiaries.
Where is Chad Hoitink located? ▼
Chad Hoitink is located at 9000 W WISCONSIN AVE, Milwaukee, WI, 53226. Phone: (414) 607-5280.
What is Chad Hoitink's NPI number? ▼
Chad Hoitink's National Provider Identifier (NPI) is 1124100953, issued on 10/20/2006.
Does Chad Hoitink prescribe more brand-name or generic drugs? ▼
Chad Hoitink's prescribing is 41% brand-name and 59% generic drugs by claim count, with $152K in brand drug costs.
How many Ophthalmology Physician providers are there in the US? ▼
There are 22,388 Ophthalmology Physician providers across 56 states in the US. The average Ophthalmology Physician provider writes 1,490 Medicare Part D claims per year.
What drugs does Chad Hoitink prescribe most often? ▼
Based on 2024 Medicare Part D data, Chad Hoitink's most frequently prescribed drugs include Latanoprost, Brimonidine Tartrate, Prednisolone Acetate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Chad Hoitink accept Medicare? ▼
Chad Hoitink appears in CMS Medicare data with 4,789 Part D claims and 964 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Chad Hoitink's credentials? ▼
Chad Hoitink's NPI is 1124100953. 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.