Deborah Michelle Sontag
Nurse Practitioner · Evanston, IL
Deborah Michelle Sontag is a nurse practitioner with a practice address in Evanston, Illinois, and NPI 1104012855, issued on Sep 17, 2007. Check the license (Illinois 209006758, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deborah Michelle Sontag
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209006758 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Dodge Ave, Evanston, IL 60201
- Phone
- (847) 424-7265
- Enumerated
- Sep 17, 2007
- Record last updated
- Nov 19, 2025
- Fax
- (847) 492-5809
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 1600 Dodge Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Deborah Michelle Sontag in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209006758Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average nurse practitioner in 2024
83 Medicare Part D claims for 28 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of 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.
Deborah Michelle Sontag among 4,892 nurse practitioner records in Illinois
Deborah Michelle Sontag is one of 4,892 nurse practitioner records with a practice address in Illinois. 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 2007, is newer than 11% of them.
- NPI issued2007 · 11% of these records are older, 85% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2025 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
138 nurse practitioner records list a practice address in Evanston
They are 138 of the 4,013 NPPES records with a practice address in Evanston, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Evanston → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Alice Aubel, APN-CNPEvanston, IL 602011801906888
- Susan Bednar, APN-CNPEvanston, IL 602011043421704
- Poome Chamnankit, APN-CNPEvanston, IL 602011417168022
- Julie Creaden, APN-CNPEvanston, IL 602011861429680
- Marcela Goldsmith, CNPEvanston, IL 602011598976078
- Paulynn Katsulis, CNPEvanston, IL 602011265633473
- Vicky Oros, APN-CNPEvanston, IL 602011912997719
- Kurt Ortwig, APN-CNPEvanston, IL 602011346441367
Common questions
What is Deborah Michelle Sontag's NPI number?
Deborah Michelle Sontag's National Provider Identifier (NPI) is 1104012855, issued on Sep 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Deborah Michelle Sontag located?
The NPPES record lists a practice address at 1600 Dodge Ave, Evanston, IL, 60201. Phone: (847) 424-7265. Providers update this record themselves, so call before visiting.
How can I verify Deborah Michelle Sontag's license?
NPPES lists Illinois license number 209006758, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Deborah Michelle Sontag prescribe under Medicare Part D?
In 2024, Deborah Michelle Sontag had 83 Medicare Part D claims for 28 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.