Ella Nicole Irwin Christoph, MD
Pulmonary Disease Physician · Madison, WI
Ella Nicole Irwin Christoph, MD is a pulmonary disease physician with a practice address in Madison, Wisconsin, and NPI 1467012591, issued on Jun 20, 2019. Check the license (Wisconsin 86250, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ella Nicole Irwin Christoph
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 86250 WI
Self-reported in NPPES; status is on the state search - Practice location
- 600 Highland Ave, Madison, WI 53792
- Phone
- (608) 263-8954
- Enumerated
- Jun 20, 2019
- Record last updated
- Sep 3, 2025
- Fax
- (608) 262-8396
- Medicare enrollment
- Enrolled (PECOS I20250827003122); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2019
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 300 in Wisconsin → Look up another NPI →
Also registered at 600 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ella Nicole Irwin Christoph in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 86250Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
58 Medicare Part D claims for 18 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 74% of claims.
Most prescribed
- Stiolto Respimat20 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- University OF Wisconsin Medical Foundation IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ella Nicole Irwin Christoph among 300 pulmonary disease physician records in Wisconsin
Ella Nicole Irwin Christoph, MD is one of 300 pulmonary disease physician records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 93% of them.
- NPI issued2019 · 93% of these records are older, 3% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2019 · median 2003 among the 220 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Wisconsin
There are 300 pulmonary disease physician records in Wisconsin.
All 300 in Wisconsin → Every provider in Madison → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Donita Croft, MDMadison, WI 537921508948688
- Loren Denlinger, MDMadison, WI 537921508827411
- Guillermo Dopico, MDMadison, WI 537921861460891
- Michael Eberlein, MDMadison, WI 537921568482362
- John Ferguson, MDMadison, WI 537921205823317
- Ellie Golestanian, MDMadison, WI 537921376500033
- Jeffrey Grossman, MDMadison, WI 537921619944782
- Nizar Jarjour, MDMadison, WI 537921700852654
Common questions
What is Ella Nicole Irwin Christoph, MD's NPI number?
Ella Nicole Irwin Christoph, MD's National Provider Identifier (NPI) is 1467012591, issued on Jun 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ella Nicole Irwin Christoph, MD located?
The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (608) 263-8954. Providers update this record themselves, so call before visiting.
How can I verify Ella Nicole Irwin Christoph, MD's license?
NPPES lists Wisconsin license number 86250, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ella Nicole Irwin Christoph, MD prescribe under Medicare Part D?
In 2024, Ella Nicole Irwin Christoph, MD had 58 Medicare Part D claims for 18 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.