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WALTER GERRARD WILLIAMS II
NPI 1003446436
Nurse Anesthetist, Certified Registered in Solon, OH

Active since January 24, 2020Accepts Medicare Assignment
90.9/100
CMS Quality Rating
32480 W NIMROD ST, SOLON, OH 44139(614) 264-5323 Get Directions Write a Review

NPPES record last updated: January 24, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Walter Gerrard Williams Ii NPPES

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

WALTER GERRARD WILLIAMS II (NPI 1003446436) is an individual nurse anesthetist, certified registered in Solon, Ohio, licensed in Ohio (APRN.CRNA.020039) and active in the NPI registry since January 2020. He is affiliated with Summa Health System and is a graduate of Other (2019).

NPPES Registry Identity

NPI1003446436
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameWALTER GERRARD WILLIAMS II
Location Address32480 W NIMROD STSolon, OH 44139-4436
Mailing Address32480 W Nimrod StSolon, OH 44139-4436
Phone(614) 264-5323
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJanuary 24, 2020
✔ NPI 1003446436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in OH · APRN.CRNA.020039
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
32480 W NIMROD ST, Solon, OH 44139
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Walter Gerrard Williams Ii 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 ID3870922669
PECOS Enrollment IDI20200330002583

Medicare Billing Reassignments

3

Medicare enrollment records show Walter Williams reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Primary Care Practices Inc
1.4 mi
Dermatology
33001 SOLON RD STE 211
Solon, OH 44139
  • Reassigned Medicare billing, Ohio enrollment
  • 1,437 clinicians in this Medicare group
NPI 1134242928 (440) 248-2955
University Hospitals Medical Group Inc
13 mi
Multi-Specialty
11100 EUCLID AVE
Cleveland, OH 44106
  • Reassigned Medicare billing, Ohio enrollment
  • 3,958 clinicians in this Medicare group
NPI 1669499414 (216) 844-1000
Dayton Anesthesia & Pain Services, LLC
182 mi
Anesthesiology
405 W GRAND AVE
Dayton, OH 45405
  • Reassigned Medicare billing, Ohio enrollment
  • 419 clinicians in this Medicare group
NPI 1629401898 (937) 723-3200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
15 services15 patients
Anesthesia for other procedure on lower abdomen 00840
Anesthesia for a lower abdomen procedure involves medication to eliminate pain during surgery. You might be awake but relaxed and pain-free, or you may be completely unconscious. It's administered to ensure comfort and safety throughout the operation.
13 services13 patients
Anesthesia for other procedure on urinary system through urethra 00910
Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.
13 services13 patients
Anesthesia for other procedure on upper abdomen 00790
Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.
12 services12 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Summa Health System

Acute Care Hospitals · Akron, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360020
Location525 East Market StreetAkron, OH 44309 · Summit County
Emergency services Birthing friendly

Uh Regional Hospitals

Acute Care Hospitals · Chardon, OH
3/5 CMS rating
OwnershipProprietary
CMS Certification Number360075
Location13207 Ravenna RoadChardon, OH 44024 · Geauga County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44139 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90.9/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.8
Promoting Interoperability100
Improvement Activities40

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 Walter Williams's NPI number?

The NPI number for Walter Williams is 1003446436. It was assigned to this individual provider in the NPPES registry on January 24, 2020.

Where is Walter Williams located?

Walter Williams practices at 32480 W Nimrod St, Solon, OH 44139. The listed phone number is (614) 264-5323.

What is Walter Williams's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Walter Williams enrolled in Medicare?

Yes. Walter Williams 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.

Which organizations bill Medicare for Walter Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Walter Williams reassigns Medicare benefits to 3 organizations: University Primary Care Practices Inc (Solon, OH), University Hospitals Medical Group Inc (Cleveland, OH) and Dayton Anesthesia & Pain Services, LLC (Dayton, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Walter Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Walter Williams accept?

Health plans from CareSource list Walter Williams 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 Walter Williams affiliated with any hospitals?

According to CMS data, Walter Williams is affiliated with Summa Health System and Uh Regional Hospitals.

When was this NPI record last updated?

The NPPES record for Walter Williams was last updated on January 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.