History, 20th CenturyMacular Degeneration
Dr. Samuel Newton Key III, MD
NPI1578620191
- Medicare services, 2016
- 351
- Part D claims, 2017
- 71
- Publications
- 3
- Insurance carriers
- 1
- State licenses
- 3
- Practice address
- 900 West 38th Street, Austin, TX 78705-1130
- Practice phone
- Call (512) 454-6674
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Samuel Newton Key III is an ophthalmologist in Austin, Texas
Dr. Key practices in Austin, Texas.
Dr. Key's NPI, 1578620191, was assigned on January 2, 2007. Dr. Key graduated from Perelman School of Medicine - Philadelphia in 1971. Dr. Key holds Texas license E4872.
NPI and contact details
- NPI
- 1578620191NPI Registry (opens in a new tab)
- NPI enumeration date
- January 2, 2007
- NPI status
- Active
- Practice phone
- (512) 454-6674
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Samuel Newton Key III's practice address is in Austin, Texas
Dr. Key's practice address in the NPI Registry is 900 West 38th Street, Austin, TX 78705-1130. The practice phone is (512) 454-6674.
- NPI Registry address900 West 38th Street, Austin, TX 78705-1130Phone(512) 454-6674
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Samuel Newton Key III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Key practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Key's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Samuel Newton Key III is one of 1,311 ophthalmologists in Texas
Ophthalmology is Dr. Key's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Key is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Key's licenses on file in 3 states: Texas, California and Minnesota.
Specialties and state licenses
- Ophthalmology, TexasPrimary
- California license
- Minnesota license
Ophthalmologists near Dr. Key
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. Samuel Newton Key III billed Medicare for 351 services in 2016
CMS data shows 351 Medicare services from Dr. Key across 4 procedure codes in 2016. Medicare paid $16,830 for them. Every service was in an office.
Medicare services, 2016351
Paid by Medicare$16,830
Procedure codes4
Dr. Key's Medicare services by type, 2016
- Office and hospital visits215
- Tests and treatments136
Dr. Key compared with the Texas median for ophthalmologists, 2016
- Dr. Key
- Texas median
- Medicare services
- 351vs 1,35374% below
- Part D claims
- 71vs 61388% below
Medians across 1,290 ophthalmologists in Texas with Dmand AI profiles that report each measure.
Dr. Key'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. Key?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Key and other ophthalmologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Samuel Newton Key III's patients have a median age of 81
Across all payers, Dmand AI patient panel data puts Dr. Key's median patient age at 81, with 100% women.
Dr. Key's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Samuel Newton Key III wrote 71 Medicare Part D claims in 2017
In 2017, Dr. Key wrote 71 Medicare Part D claims. They cover 3 drugs, with $2,834 in total drug cost. In 2016, CMS named 202 claims across 6 drugs.
Part D claims, 201771
Drugs named by CMS3
Total drug cost$2,834
Dr. Key'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: 2022017: 7165%
Drugs named by CMS: 3 in 2017, 6 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Samuel Newton Key III has 3 publications on record
Dmand AI links 3 papers to Dr. Key.
Papers3
Recent publications by Dr. Key
ChoroidEye DiseasesHistoplasmosis
Arch Ophthalmol
AmebiasisAmoebaCornea
See who Dr. Key researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Key works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Samuel Newton Key III has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Key.
Awards and honors for Dr. Key
- Undated
- AAO Fellow
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Samuel Newton Key III graduated from Perelman School of Medicine - Philadelphia
Dr. Key graduated from Perelman School of Medicine - Philadelphia in 1971. Dr. Key is a member of AAO and ACS.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Samuel Newton Key III accepts plans from 1 insurance carrier
Dr. Key is in network with 1 carrier, including Excellus BlueCross BlueShield. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
Plan types Dr. Key accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Samuel Newton Key III'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 |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Samuel Newton Key III
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. Samuel Newton Key III's NPI number?
Dr. Samuel Newton Key III's NPI number is 1578620191. It was assigned on January 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Samuel Newton Key III?
Dr. Samuel Newton Key III is an ophthalmologist in Austin, Texas. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Samuel Newton Key III practice?
Dr. Key practices at 900 West 38th Street, Austin, TX 78705-1130.
What is Dr. Samuel Newton Key III's office phone number?
The practice phone on file for Dr. Key is (512) 454-6674.
What is Dr. Samuel Newton Key III's medical license number?
Dr. Key holds Texas license E4872, one of the licenses on file in 3 states.
Which states has Dr. Samuel Newton Key III been licensed in?
Dmand AI has state licenses on file for Dr. Key in Texas (1975 to 2026), California (since 1973) and Minnesota (1975 to 1983).
Does Dr. Samuel Newton Key III accept Medicare?
Yes. CMS data shows Dr. Key billed Medicare for 351 services in 2016.
Is Dr. Samuel Newton Key III board certified?
Yes. Dr. Key is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Samuel Newton Key III bill to Medicare?
In 2016, Dr. Key's most billed Medicare services were office visit, established patient (99213), eye exam or test (92012) and office visit, established patient (99212).
Where did Dr. Samuel Newton Key III go to medical school?
Dr. Key graduated from Perelman School of Medicine - Philadelphia in 1971.
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What drugs does Dr. Samuel Newton Key III prescribe most?
In 2017 Medicare Part D data, Dr. Key's most prescribed drugs by claims were Neomycin-Polymyxin-Dexameth, Timolol Maleate and Fluorometholone.
How long has Dr. Samuel Newton Key III been practicing?
Dr. Key graduated from medical school in 1971, 55 years ago.
Does Dr. Samuel Newton Key III do research?
Dmand AI links 3 publications to Dr. Key.
What insurance does Dr. Samuel Newton Key III accept?
Dr. Key is in network with 1 carrier, including Excellus BlueCross BlueShield. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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