Jennifer Yonkof, MD
Allergy & Immunology Physician · Maumee, OH
Jennifer Yonkof, MD is an allergy & immunology physician with a practice address in Maumee, Ohio, and NPI 1639565401, issued on Apr 8, 2015. Check the license (Ohio 35.133971, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Jennifer Yonkof
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 35.133971 OH
Self-reported in NPPES; status is on the state search - Practice location
- 6005 Monclova RD Ste 230, Maumee, OH 43537
- Phone
- (419) 893-7211
- Enumerated
- Apr 8, 2015
- Record last updated
- Aug 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (419) 893-8882
- Medicare enrollment
- Enrolled (PECOS I20200903003198); accepts Medicare assignment
- Medical or professional school
- University Of Toledo College Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 132 in Ohio → Look up another NPI →
Also registered at 6005 Monclova RD Ste 230
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marwa El-Bohy, M.D.Allergy & Immunology Physician1013321256
Verify Jennifer Yonkof in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.133971Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% more Medicare Part D claims than the average allergy & immunology physician in 2024
1,364 Medicare Part D claims for 233 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Azelastine Hcl157 claims
- Montelukast Sodium151 claims
- Fluticasone Propionate78 claims
- Dupixent Pen71 claims
- Trelegy Ellipta55 claims
- Albuterol Sulfate Hfa53 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.
Industry payments in 2024: $255.97
13 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Promedica Central PhysiciansMaumee, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Yonkof among 132 allergy & immunology physician records in Ohio
Jennifer Yonkof, MD is one of 132 allergy & immunology physician records with a practice address in Ohio. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 82% of them.
- NPI issued2015 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2015 · median 2006 among the 93 with a school on file
- Record last updated2020 · 55% 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 Ohio 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 Ohio
There are 132 allergy & immunology physician records in Ohio.
All 132 in Ohio → Every provider in Maumee → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Marwa El-Bohy, M.D.Maumee, OH 435371013321256
- Avram Derrow, M.D.Perrysburg, OH 435511972829125
- Ahmed Elisa, MDPerrysburg, OH 435511245768738
- Lois Nelson, M.D.Toledo, OH 436061316945678
- Sherlyana Surja, M.D.Toledo, OH 436141972890028
- Adam Updegraff, DOToledo, OH 436141255561767
- Ayman Aouthmany, MDOregon, OH 436161639668429
- Syed Rehman, MDToledo, OH 436171699775437
Common questions
What is Jennifer Yonkof, MD's NPI number?
Jennifer Yonkof, MD's National Provider Identifier (NPI) is 1639565401, issued on Apr 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Yonkof, MD located?
The NPPES record lists a practice address at 6005 Monclova RD Ste 230, Maumee, OH, 43537. Phone: (419) 893-7211. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Yonkof, MD's license?
NPPES lists Ohio license number 35.133971, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer Yonkof, MD prescribe under Medicare Part D?
In 2024, Jennifer Yonkof, MD had 1,364 Medicare Part D claims for 233 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.