ADAM C WALTER M.D.
NPI 1114152543
Obstetrics & Gynecology - Gynecologic Oncology in Sylvania, OH

Active since May 29, 2009PECOS EnrolledAccepts Medicare Assignment
5308 HARROUN RD STE 280, SYLVANIA, OH 43560(419) 824-5633(419) 824-5953 Get Directions Write a Review

NPPES record last updated: March 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 16, 2026, Nov 3, 2023 (2 updates tracked since 2023).

About Adam C Walter M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ADAM C WALTER M.D. (NPI 1114152543) is an individual gynecologic oncology provider in Sylvania, Ohio, licensed in Ohio (35.129292) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS, is affiliated with Promedica Monroe Regional Hospital, and is a graduate of Indiana University School Of Medicine (2009).

NPPES Registry Identity

NPI1114152543
Entity TypeIndividualMale
Primary Taxonomy207VX0201X
Provider Legal NameADAM C WALTERCredential: M.D.
Location Address5308 HARROUN RD STE 280Sylvania, OH 43560-2190
Mailing Address5308 Harroun Rd # 285Sylvania, OH 43560-2193
Fax(419) 824-5953
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2009
Enumeration DateMay 29, 2009
Last NPPES UpdateMarch 16, 20262 updates tracked since enumeration
NPPES CertifiedMarch 16, 2026
NPI 1114152543 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
License Licensed in OH · 35.129292
Definition
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
5308 HARROUN RD STE 280, Sylvania, OH 43560

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Adam C Walter M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850688730
PECOS Enrollment IDI20160920002252
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
106 services52 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
94 services80 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
42 services19 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
27 services27 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
19 services17 patients
Removal of uterus, tubes, and/or ovaries through abdomen using an endoscope, 250.0 g or less 58571
This procedure involves the removal of certain internal structures through small incisions in the abdomen, using a special tool called an endoscope. It's performed when these structures are causing health issues. The weight reference (250.0 g or less) relates to the size of the structures being removed.
15 services15 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Promedica Monroe Regional Hospital

Acute Care Hospitals · Monroe, MI
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230099
Location718 N Macomb StMonroe, MI 48162 · Monroe County
Emergency services Birthing friendly

Promedica Toledo Hospital

Acute Care Hospitals · Toledo, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360068
Location2142 North Cove BoulevardToledo, OH 43606 · Lucas County
Emergency services Birthing friendly

Bay Park Community Hospital

Acute Care Hospitals · Oregon, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360259
Location2801 Bay Park DriveOregon, OH 43616 · Lucas County
Emergency services Birthing friendly

Promedica Defiance Regional Hospital

Critical Access Hospitals · Defiance, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number361328
Location1200 Ralston AvenueDefiance, OH 43512 · Defiance County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43560 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.65 typical visit price
range $54.34 – $166.65
Typical copayment $41.66 (range $13.58 – $41.66)
Most-billed visit code 99205
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
5308 HARROUN RD STE 280
SYLVANIA, OH 43560
Surgery (Plastic and Reconstructive Surgery)
5308 HARROUN RD STE 280
SYLVANIA, OH 43560
Physician Assistant
5308 HARROUN RD STE 280
SYLVANIA, OH 43560
Physician Assistant (Medical)
5308 HARROUN RD STE 280
SYLVANIA, OH 43560
Plastic Surgery
5308 HARROUN RD STE 280
SYLVANIA, OH 43560
Physician Assistant
5308 HARROUN RD STE 280
SYLVANIA, OH 43560
Physician Assistant
5308 HARROUN RD STE 280
SYLVANIA, OH 43560
Nurse Practitioner
5308 HARROUN RD STE 280
SYLVANIA, OH 43560

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Adam Walter's NPI number?

The NPI number for Adam Walter is 1114152543. It was assigned to this individual provider in the NPPES registry on May 29, 2009.

Where is Adam Walter located?

Adam Walter practices at 5308 Harroun Rd Ste 280, Sylvania, OH 43560. The listed phone number is (419) 824-5633.

What is Adam Walter's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Adam Walter enrolled in Medicare?

Yes. Adam Walter is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Adam Walter accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and MedMutual and 2 other insurers list Adam Walter as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Adam Walter affiliated with any hospitals?

According to CMS data, Adam Walter is affiliated with Promedica Monroe Regional Hospital, Promedica Toledo Hospital, Bay Park Community Hospital and Promedica Defiance Regional Hospital.

When was this NPI record last updated?

The NPPES record for Adam Walter was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.