Jennifer C. Koziol Wozniak, MD
Allergy & Immunology Physician · St Paul, MN
Jennifer C. Koziol Wozniak, MD is an allergy & immunology physician with a practice address in St Paul, Minnesota, and NPI 1588707137, issued on Feb 14, 2007. Check the license (Minnesota 50278, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Jennifer C. Koziol Wozniak
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- 50278 MN
18019 MN
Self-reported in NPPES; status is on the state search - Practice location
- 401 Phalen Blvd - MS 41102A, St Paul, MN 55130
- Phone
- (651) 254-7560
- Enumerated
- Feb 14, 2007
- Record last updated
- Dec 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (651) 254-7564
- Medicare enrollment
- Enrolled (PECOS I20100825000429); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 85 in Minnesota → Look up another NPI →
Also registered at 401 Phalen Blvd - MS 41102A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Oldham, MDAllergy & Immunology Physician1578514212
Verify Jennifer C. Koziol Wozniak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 50278Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average allergy & immunology physician in 2024
999 Medicare Part D claims for 184 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Montelukast Sodium186 claims
- Ipratropium Bromide96 claims
- Fluticasone Propionate92 claims
- Azelastine Hcl73 claims
- Famotidine70 claims
- Dupixent Pen49 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
- Group Health Plan IncStillwater, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer C. Koziol Wozniak among 85 allergy & immunology physician records in Minnesota
Jennifer C. Koziol Wozniak, MD is one of 85 allergy & immunology physician records with a practice address in Minnesota. 73% 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 55% of them.
- NPI issued2007 · 55% of these records are older, 36% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2004 · median 2004 among the 56 with a school on file
- Record last updated2011 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Minnesota
There are 85 allergy & immunology physician records in Minnesota.
All 85 in Minnesota → Every provider in St Paul → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Mollie Alpern, M.D.Saint Paul, MN 551301467794644
- Roula Altisheh, M.DSaint Paul, MN 551301609132125
- Timothy Lind, MDSaint Paul, MN 551301891760690
- Sarah Nicolai, M.D.Saint Paul, MN 551301558534990
- Jennifer Oldham, MDSt Paul, MN 551301578514212
- Jay Lou, M.D.Shoreview, MN 551261881657872
- Alice KnoedlerWoodbury, MN 551251912369141
- Cherie Zachary, M.D.Woodbury, MN 551251720151608
Common questions
What is Jennifer C. Koziol Wozniak, MD's NPI number?
Jennifer C. Koziol Wozniak, MD's National Provider Identifier (NPI) is 1588707137, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer C. Koziol Wozniak, MD located?
The NPPES record lists a practice address at 401 Phalen Blvd - MS 41102A, St Paul, MN, 55130. Phone: (651) 254-7560. Providers update this record themselves, so call before visiting.
How can I verify Jennifer C. Koziol Wozniak, MD's license?
NPPES lists Minnesota license number 50278, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer C. Koziol Wozniak, MD prescribe under Medicare Part D?
In 2024, Jennifer C. Koziol Wozniak, MD had 999 Medicare Part D claims for 184 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.