Dr. William Paul Baas, MD
- Medicare services, 2018
- 75
- Part D claims, 2024
- 185
- Industry payments
- $77
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 440 W. Martin L. King Blvd., Danville, KY 40422
- Practice phone
- Call (859) 236-6055
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eye Associates Of Danville - Danville (W Martin L King Blvd)
Eye care practice · Danville, Kentucky
Find Dr. Baas' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William Paul Baas is an ophthalmologist in Danville, Kentucky
Dr. Baas practices at Eye Associates Of Danville - Danville (W Martin L King Blvd) in Danville, Kentucky.
Dr. Baas' NPI, 1265751200, was assigned on May 28, 2010. Dr. Baas graduated from University of Louisville School of Medicine in 1971. Dr. Baas holds Kentucky license 16202.
- NPI
- 1265751200NPI Registry (opens in a new tab)
- NPI enumeration date
- May 28, 2010
- NPI status
- Active
- Practice phone
- (859) 236-6055
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 81
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Paul Baas practices at 2 locations in Danville, Kentucky
Dr. Baas' primary practice is Eye Associates of Danville - Danville (W Martin L King Blvd), at 440 W. Martin L. King Blvd., Danville, KY 40422. The practice phone is (859) 236-6055. The NPI Registry lists Dr. Baas' practice address as 217 S 3rd St, Danville, KY 40422.
- Eye Associates of Danville - Danville (W Martin L King Blvd)Primary440 W. Martin L. King Blvd., Danville, KY 40422Phone(859) 236-6055
- NPI Registry address217 S 3rd St, Danville, KY 40422 · Boyle CountyPhone(859) 236-6055
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. William Paul Baas is affiliated with 1 site of care and 1 medical group
Dr. Baas' primary practice is Eye Associates Of Danville - Danville (W Martin L King Blvd) in Danville, Kentucky. Dmand AI also links Dr. Baas to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. William Paul Baas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eye Associates Of Danville - Danville (W Martin L King Blvd) | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Paul Baas is one of 186 ophthalmologists in Kentucky
Ophthalmology is Dr. Baas' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Baas is licensed in Kentucky.
Specialties and state licenses
- Ophthalmology, KentuckyPrimary
Ophthalmologists near Dr. Baas
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William Paul Baas billed Medicare for 75 services in 2018
CMS data shows 75 Medicare services from Dr. Baas across 4 procedure codes in 2018. Medicare paid $3,238 for them. Every service was in an office.
Dr. Baas' Medicare services by type, 2017 to 2018
- 2017
- 2018
- Tests and treatments
- 2017: 1722018: 6065%
- Office and hospital visits
- 2017: 442018: 1566%
Dr. Baas compared with the Kentucky median for ophthalmologists, 2018
- Dr. Baas
- Kentucky median
- Medicare services
- 75vs 1,66695% below
- Part D claims
- 143vs 51272% below
Medians across 185 ophthalmologists in Kentucky with Dmand AI profiles that report each measure.
Dr. Baas' most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Baas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Baas and other ophthalmologists in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Paul Baas' patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Baas' median patient age at 75, with 49% women.
Dr. Baas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. William Paul Baas wrote 185 Medicare Part D claims in 2024
In 2024, Dr. Baas wrote 185 Medicare Part D claims for 52 patients. 64% of them were for generic drugs. CMS names the drug for 143 of them, across 6 drugs with 11 or more claims each, at $11,028 in total drug cost. In 2023, CMS named 159 claims across 7 drugs.
Dr. Baas' Part D claims by kind of drug, 2024
- Generic119 claims64%
- Brand-name66 claims36%
Dr. Baas' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1592024: 14310%
Drugs named by CMS: 6 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. William Paul Baas received $77 in industry payments from 2016 to 2021
CMS Open Payments shows 5 general payments to Dr. Baas from 3 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Aerie Pharmaceuticals, Inc. paid the most, $34.
General payments to Dr. Baas by program year, 2016 to 2021
Companies that paid Dr. Baas the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Paul Baas graduated from University of Louisville School of Medicine
Dr. Baas graduated from University of Louisville School of Medicine in 1971.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Paul Baas's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William Paul Baas
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What is Dr. William Paul Baas' NPI number?
Dr. William Paul Baas' NPI number is 1265751200. It was assigned on May 28, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. William Paul Baas?
Dr. William Paul Baas is an ophthalmologist in Danville, Kentucky. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. William Paul Baas practice?
Dr. Baas practices at 440 W. Martin L. King Blvd., Danville, KY 40422. Dr. Baas also practices at 217 S 3rd St, Danville, KY 40422. Dr. Baas' primary practice is Eye Associates Of Danville - Danville (W Martin L King Blvd) in Danville, Kentucky. Dmand AI also links Dr. Baas to 1 medical group.
What is Dr. William Paul Baas' office phone number?
The practice phone on file for Dr. Baas is (859) 236-6055.
What is Dr. William Paul Baas' medical license number?
Dr. Baas holds Kentucky license 16202.
Does Dr. William Paul Baas accept Medicare?
Yes. CMS data shows Dr. Baas billed Medicare for 75 services in 2018.
What services does Dr. William Paul Baas bill to Medicare?
In 2018, Dr. Baas' most billed Medicare services were eye exam or test (92014), eye exam or test (92004) and office visit, established patient (99213).
Where did Dr. William Paul Baas go to medical school?
Dr. Baas graduated from University of Louisville School of Medicine in 1971.
What drugs does Dr. William Paul Baas prescribe most?
In 2024 Medicare Part D data, Dr. Baas' most prescribed drugs by claims were Latanoprost, Erythromycin and Lumigan.
Has Dr. William Paul Baas received payments from drug or device companies?
CMS Open Payments shows $77 in general payments to Dr. Baas from 3 companies from 2016 to 2021. The largest total came from Aerie Pharmaceuticals, Inc.
How long has Dr. William Paul Baas been practicing?
Dr. Baas graduated from medical school in 1971, 55 years ago.
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