Mary Margaret Baldwin, M.D.
Family Medicine Physician · Toledo, OH
Mary Margaret Baldwin, M.D. is a family medicine physician with a practice address in Toledo, Ohio, and NPI 1275532285, issued on Jul 20, 2005. Check the license (Ohio 35-061688, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mary Margaret Baldwin
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35-061688 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4411 N Holland Sylvania RD Ste 201, Toledo, OH 43623
- Phone
- (419) 843-3627
- Enumerated
- Jul 20, 2005
- Record last updated
- Apr 10, 2025
- Fax
- (419) 841-2349
- Medicaid ID
- 0860948 OH
- Medicare enrollment
- Enrolled (PECOS I20091026000155); accepts Medicare assignment
- Medical or professional school
- Medical College Of Ohio, 1986
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 4411 N Holland Sylvania RD Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bina Laungani, MDFamily Medicine Physician1851344402
Verify Mary Margaret Baldwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-061688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average family medicine physician in 2024
8,417 Medicare Part D claims for 562 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 339 claims were for opioids.
Most prescribed
- Atorvastatin Calcium450 claims
- Levothyroxine Sodium340 claims
- Amlodipine Besylate287 claims
- Lisinopril242 claims
- Simvastatin236 claims
- Losartan Potassium225 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: $1,317.94
64 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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
- Toledo Clinic IncorporatedToledo, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Margaret Baldwin among 5,606 family medicine physician records in Ohio
Mary Margaret Baldwin, 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
- Graduated1986 · median 2005 among the 3,510 with a school on file
- Record last updated2025 · 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
- 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
- Mark Hillard, M.D.Toledo, OH 436231124024492
Common questions
What is Mary Margaret Baldwin, M.D.'s NPI number?
Mary Margaret Baldwin, M.D.'s National Provider Identifier (NPI) is 1275532285, issued on Jul 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Margaret Baldwin, M.D. located?
The NPPES record lists a practice address at 4411 N Holland Sylvania RD Ste 201, Toledo, OH, 43623. Phone: (419) 843-3627. Providers update this record themselves, so call before visiting.
How can I verify Mary Margaret Baldwin, M.D.'s license?
NPPES lists Ohio license number 35-061688, 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 Mary Margaret Baldwin, M.D. prescribe under Medicare Part D?
In 2024, Mary Margaret Baldwin, M.D. had 8,417 Medicare Part D claims for 562 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.