Karen J. Stacey-Erwin, M.D.
Family Medicine Physician · Toledo, OH
Karen J. Stacey-Erwin, M.D. is a family medicine physician with a practice address in Toledo, Ohio, and NPI 1811990310, issued on May 27, 2005. Check the license (Ohio 35073115, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Karen J. Stacey-Erwin
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 35073115 OH
MD2018-0810 NM
Self-reported in NPPES; status is on the state search - Practice location
- 3404 Sylvania Avenue, Toledo, OH 43623
- Phone
- (419) 407-1444
- Enumerated
- May 27, 2005
- Record last updated
- Mar 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181023000021); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Verify Karen J. Stacey-Erwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35073115Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average family medicine physician in 2024
658 Medicare Part D claims for 283 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone68 claims
- Ibuprofen63 claims
- Baclofen59 claims
- Pantoprazole Sodium55 claims
- Ondansetron Odt47 claims
- Cephalexin42 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
- Las Cruces HB Medical Services LLCLas Cruces, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen J. Stacey-Erwin among 5,606 family medicine physician records in Ohio
Karen J. Stacey-Erwin, M.D. is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1996 · median 2005 among the 3,510 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
148 family medicine physician records list a practice address in Toledo
They are 148 of the 13,583 NPPES records with a practice address in Toledo, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Toledo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Marilyn Agee, MDToledo, OH 436231306841598
- Thomas Asher, D.O.Toledo, OH 436231548265044
- Mary Baldwin, M.D.Toledo, OH 436231275532285
- Harold Barlekamp, MDToledo, OH 436231639179963
- Dennis Delapp, M.D.Toledo, OH 436231881699635
- Khalida Durrani, MDToledo, OH 436231750386173
- Amjad Farooq, M.DToledo, OH 436231366447377
- Bruce Hillard, M.D.Toledo, OH 436231407851678
Common questions
What is Karen J. Stacey-Erwin, M.D.'s NPI number?
Karen J. Stacey-Erwin, M.D.'s National Provider Identifier (NPI) is 1811990310, issued on May 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Karen J. Stacey-Erwin, M.D. located?
The NPPES record lists a practice address at 3404 Sylvania Avenue, Toledo, OH, 43623. Phone: (419) 407-1444. Providers update this record themselves, so call before visiting.
How can I verify Karen J. Stacey-Erwin, M.D.'s license?
NPPES lists Ohio license number 35073115, 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 Karen J. Stacey-Erwin, M.D. prescribe under Medicare Part D?
In 2024, Karen J. Stacey-Erwin, M.D. had 658 Medicare Part D claims for 283 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.