Dr. Barbara E K Klein, MD, MPH
- Medicare services, 2016
- 20
- Part D claims, 2017
- 41
- Publications
- 61
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 126 Forest St, Madison, WI 53726
- Practice phone
- Call (608) 238-6830
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Klein's 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. Barbara E K Klein is an ophthalmologist in Madison, Wisconsin
Dr. Klein practices in Madison, Wisconsin.
Dr. Klein's NPI, 1043286578, was assigned on February 24, 2006. Dr. Klein holds Wisconsin license 20032.
- NPI
- 1043286578NPI Registry (opens in a new tab)
- NPI enumeration date
- February 24, 2006
- NPI status
- Active
- Practice phone
- (608) 238-6830
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Barbara E K Klein's practice address is in Madison, Wisconsin
Dr. Klein's practice address in the NPI Registry is 126 Forest St, Madison, WI 53726. The practice phone is (608) 238-6830.
- NPI Registry address126 Forest St, Madison, WI 53726Phone(608) 238-6830
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Barbara E K Klein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Klein's practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Barbara E K Klein is one of 328 ophthalmologists in Wisconsin
Ophthalmology is Dr. Klein's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Klein is licensed in Wisconsin.
Specialties and state licenses
- Ophthalmology, WisconsinPrimary
Ophthalmologists near Dr. Klein
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. Barbara E K Klein billed Medicare for 20 services in 2016
CMS data shows 20 Medicare services from Dr. Klein across 1 procedure code in 2016, all of them office visits. Medicare paid $288 for them. Every service was in an office.
Dr. Klein compared with the Wisconsin median for ophthalmologists, 2016
- Dr. Klein
- Wisconsin median
- Medicare services
- 20vs 1,16298% below
- Part D claims
- 41vs 61593% below
Medians across 346 ophthalmologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Klein's most billed Medicare procedure codes, 2016
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. Klein?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Klein and other ophthalmologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Barbara E K Klein wrote 41 Medicare Part D claims in 2017
In 2017, Dr. Klein wrote 41 Medicare Part D claims. They cover 3 drugs, with $3,442 in total drug cost. In 2016, CMS named 55 claims across 2 drugs.
Dr. Klein's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 552017: 4125%
Drugs named by CMS: 3 in 2017, 2 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Barbara E K Klein has 61 publications on record
Dmand AI links 61 papers to Dr. Klein, published from 2010 to 2025. 2019 was the busiest year, with 7. The most frequent topics are Diabetic Retinopathy, Retinal Vessels and Spinal Cord Injuries. Dr. Klein has published most often in J Am Soc Nephrol. Dr. Klein's most frequent co-authors are Gail P. Jarvik, MD, PhD, Louis Robert Pasquale, MD and Scott David Solomon, MD.
Dr. Klein's papers by year, 2016 to 2025
Topics Dr. Klein writes about most
- Diabetic Retinopathy
- Retinal Vessels
- Spinal Cord Injuries
- Diabetes Mellitus, Type 1
- Diabetes Mellitus, Type 2
- Diabetic Nephropathies
- Macular Degeneration
- Polymorphism, Single Nucleotide
Dr. Klein's most frequent co-authors
- Gail P. Jarvik, MD, PhD4 shared papers
- Louis Robert Pasquale, MD3 shared papers
- Scott David Solomon, MD3 shared papers
Recent publications by Dr. Klein
Int J Cardiol Cardiovasc Risk Prev
Am J Ophthalmol
See who Dr. Klein researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Klein works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Barbara E K Klein'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 Practice Data |
| 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Barbara E K Klein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Barbara E K Klein's NPI number?
Dr. Barbara E K Klein's NPI number is 1043286578. It was assigned on February 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Barbara E K Klein?
Dr. Barbara E K Klein is an ophthalmologist in Madison, Wisconsin. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Barbara E K Klein practice?
Dr. Klein practices at 126 Forest St, Madison, WI 53726.
What is Dr. Barbara E K Klein's office phone number?
The practice phone on file for Dr. Klein is (608) 238-6830.
What is Dr. Barbara E K Klein's medical license number?
Dr. Klein holds Wisconsin license 20032.
Does Dr. Barbara E K Klein accept Medicare?
Yes. CMS data shows Dr. Klein billed Medicare for 20 services in 2016.
What services does Dr. Barbara E K Klein bill to Medicare?
In 2016, Dr. Klein's most billed Medicare services were office visit, established patient (99212).
What drugs does Dr. Barbara E K Klein prescribe most?
In 2017 Medicare Part D data, Dr. Klein's most prescribed drugs by claims were Timolol Maleate, Latanoprost and Travatan Z.
How long has Dr. Barbara E K Klein been practicing?
Dr. Klein's NPI was assigned in 2006.
Does Dr. Barbara E K Klein do research?
Dmand AI links 61 publications to Dr. Klein, published from 2010 to 2025.
Who does Dr. Barbara E K Klein publish with?
Dr. Klein's most frequent co-authors are Gail P. Jarvik, MD, PhD (4 shared papers), Louis Robert Pasquale, MD (3 shared papers) and Scott David Solomon, MD (3 shared papers).
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