Adam C. Walter, M.D.
Gynecologic Oncology Physician · Sylvania, OH
Adam C. Walter, M.D. is a gynecologic oncology physician with a practice address in Sylvania, Ohio, and NPI 1114152543, issued on May 29, 2009. Check the license (Ohio 35.129292, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Adam C. Walter
- Credential
- M.D.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- 35.129292 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5308 Harroun RD Ste 280, Sylvania, OH 43560
- Phone
- (419) 824-5633
- Enumerated
- May 29, 2009
- Record last updated
- Mar 16, 2026
- Fax
- (419) 824-5953
- Medicare enrollment
- Enrolled (PECOS I20160920002252); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 75 in Ohio → Look up another NPI →
Also registered at 5308 Harroun RD Ste 280
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tabitha Bosinger, PAMedical Physician Assistant1891939799
- Laurie Boudreaux, PA-CPhysician Assistant1639307085
- Haley Kovach, PA-CPhysician Assistant1518752674
- Nicole LasichPhysician Assistant1124853619
- Katherine Romp, PA-CPhysician Assistant1083728638
- Erin Schroeder, CNPNurse Practitioner1881246353
Verify Adam C. Walter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.129292Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% more Medicare Part D claims than the average gynecologic oncology physician in 2024
210 Medicare Part D claims for 54 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Dexamethasone22 claims
- Prochlorperazine Maleate22 claims
- Ondansetron Hcl20 claims
- Prednisone16 claims
- Dexamethasone Sodium Phosphate11 claims
- Lidocaine-Prilocaine11 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: $9,606.20
25 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 1,199 providers of this specialty with any payment received $6,387.20 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 3 group practices
- Blanchard Valley Regional Health CenterBluffton, OH
- Promedica Central PhysiciansDefiance, OH
- Promedica Multi Specialty PhysiciansToledo, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adam C. Walter among 75 gynecologic oncology physician records in Ohio
Adam C. Walter, M.D. is one of 75 gynecologic oncology physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 64% of them.
- NPI issued2009 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2009 · median 2007 among the 54 with a school on file
- Record last updated2026 · 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 207VX0201X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in Ohio
There are 75 gynecologic oncology physician records in Ohio.
All 75 in Ohio → Every provider in Sylvania → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Kathleen Essel, M.D.Sylvania, OH 435601831532019
- Anjalika Gandhi, MDSylvania, OH 435601730574542
- Garth Phibbs, M.D.Toledo, OH 436061205817939
- Sayeema Daudi, MDToledo, OH 436081174731046
- George Lewandowski, M.D.Columbus, OH 432191720084130
- Luis Vaccarello, M.D.Columbus, OH 432191225034622
- Jeffrey Bell, MDColumbus, OH 432141285662007
- Corinne Calo, D.O.Columbus, OH 432141619361896
Common questions
What is Adam C. Walter, M.D.'s NPI number?
Adam C. Walter, M.D.'s National Provider Identifier (NPI) is 1114152543, issued on May 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Adam C. Walter, M.D. located?
The NPPES record lists a practice address at 5308 Harroun RD Ste 280, Sylvania, OH, 43560. Phone: (419) 824-5633. Providers update this record themselves, so call before visiting.
How can I verify Adam C. Walter, M.D.'s license?
NPPES lists Ohio license number 35.129292, 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 Adam C. Walter, M.D. prescribe under Medicare Part D?
In 2024, Adam C. Walter, M.D. had 210 Medicare Part D claims for 54 beneficiaries; the average among gynecologic oncology physician prescribers was 195. 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.