Dr. Spencer Owens Nehls, DO
- Part D claims, 2024
- 80
- Publications
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 600 Highland Ave, Madison, WI 53792-0001
- Practice phone
- Call (608) 263-6400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Nehls' professional email, personal email and mobile number
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Dr. Spencer Owens Nehls is an anesthesiologist in Madison, Wisconsin
Dr. Nehls practices in Madison, Wisconsin.
Dr. Nehls' NPI, 1699462432, was assigned on April 21, 2023. Dr. Nehls holds Wisconsin license 100897-851.
- NPI
- 1699462432NPI Registry (opens in a new tab)
- NPI enumeration date
- April 21, 2023
- NPI status
- Active
- Practice phone
- (608) 263-6400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Spencer Owens Nehls' practice address is in Madison, Wisconsin
Dr. Nehls' practice address in the NPI Registry is 600 Highland Ave, Madison, WI 53792-0001. The practice phone is (608) 263-6400.
- NPI Registry address600 Highland Ave, Madison, WI 53792-0001Phone(608) 263-6400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Spencer Owens Nehls' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nehls practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Nehls' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Spencer Owens Nehls is one of 1,001 anesthesiologists in Wisconsin
Anesthesiology is Dr. Nehls' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Nehls is licensed in Wisconsin.
Specialties and state licenses
- Anesthesiology, WisconsinPrimary
Anesthesiologists near Dr. Nehls
Counts of anesthesiologists 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. Spencer Owens Nehls' patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Nehls' median patient age at 7, with 50% women.
Dr. Nehls' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Spencer Owens Nehls wrote 80 Medicare Part D claims in 2024
In 2024, Dr. Nehls wrote 80 Medicare Part D claims for 39 patients. 90% of them were for generic drugs.
Dr. Nehls' Part D claims by kind of drug, 2024
- Generic72 claims90%
- Brand-name and other8 claims10%
Drug classes CMS tracks in Dr. Nehls' Part D claims, 2024
- Antibiotics31%25 of 80 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Spencer Owens Nehls has 1 publication on record
Dmand AI links 1 paper to Dr. Nehls in 2025. Dr. Nehls' most frequent co-author is Steven J. Weisman, MD.
Dr. Nehls' most frequent co-authors
Recent publications by Dr. Nehls
See who Dr. Nehls researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nehls works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Spencer Owens Nehls'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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. Spencer Owens Nehls
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. Spencer Owens Nehls' NPI number?
Dr. Spencer Owens Nehls' NPI number is 1699462432. It was assigned on April 21, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Spencer Owens Nehls?
Dr. Spencer Owens Nehls is an anesthesiologist in Madison, Wisconsin. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Spencer Owens Nehls practice?
Dr. Nehls practices at 600 Highland Ave, Madison, WI 53792-0001.
What is Dr. Spencer Owens Nehls' office phone number?
The practice phone on file for Dr. Nehls is (608) 263-6400.
What is Dr. Spencer Owens Nehls' medical license number?
Dr. Nehls holds Wisconsin license 100897-851.
How long has Dr. Spencer Owens Nehls been practicing?
Dr. Nehls' NPI was assigned in 2023.
Does Dr. Spencer Owens Nehls do research?
Dmand AI links 1 publication to Dr. Nehls.
Who does Dr. Spencer Owens Nehls publish with?
Dr. Nehls' most frequent co-authors are Steven J. Weisman, MD (1 shared paper).
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