Jennifer Oldham, MD
Allergy & Immunology Physician · St Paul, MN
Jennifer Oldham, MD is an allergy & immunology physician with a practice address in St Paul, Minnesota, and NPI 1578514212, issued on May 15, 2006. Check the license (Minnesota 46816, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Jennifer Oldham
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 46816 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
- May 15, 2006
- Record last updated
- Dec 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (651) 254-7564
- Medicaid ID
- 701140700 MN
- Medicare enrollment
- Enrolled (PECOS I20040628000629); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 1998
- 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 Koziol Wozniak, MDAllergy & Immunology Physician1588707137
Verify Jennifer Oldham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 46816Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% more Medicare Part D claims than the average allergy & immunology physician in 2024
1,201 Medicare Part D claims for 188 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Montelukast Sodium158 claims
- Azelastine Hcl129 claims
- Fluticasone Propionate110 claims
- Budesonide-Formoterol Fumarate94 claims
- Dupixent Pen68 claims
- Albuterol Sulfate Hfa64 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 IncCoon Rapids, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Oldham among 85 allergy & immunology physician records in Minnesota
Jennifer Oldham, 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 45% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1998 · 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
- Jennifer Koziol Wozniak, MDSt Paul, MN 551301588707137
- Timothy Lind, MDSaint Paul, MN 551301891760690
- Sarah Nicolai, M.D.Saint Paul, MN 551301558534990
- Jay Lou, M.D.Shoreview, MN 551261881657872
- Alice KnoedlerWoodbury, MN 551251912369141
- Cherie Zachary, M.D.Woodbury, MN 551251720151608
Common questions
What is Jennifer Oldham, MD's NPI number?
Jennifer Oldham, MD's National Provider Identifier (NPI) is 1578514212, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Oldham, 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 Oldham, MD's license?
NPPES lists Minnesota license number 46816, 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 Oldham, MD prescribe under Medicare Part D?
In 2024, Jennifer Oldham, MD had 1,201 Medicare Part D claims for 188 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.