Doctor profile · Federal record

Dr. William Zafirau, MD

Geriatric Medicine (Internal Medicine) Physician · Akron, OH

  • NPI 1598744781
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
55 Arch St, Suite 2H
Akron, OH 443041423
(330) 375-4100
Mailing address
Po Box 26010
Akron, OH 443196010

Credentials & registration

NPPES · NUCC
NPI registered
January 2006 — 20 yrs on file
Profile last updated
November 9, 2011
Specialty taxonomy
207RG0300X — NUCC code
State license (1)
Ohio #35-08-2625-Z
Medicaid
OH #2504856

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1598744781. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
334
Distinct HCPCS
5
Medicare allowed
$43,069
HCPCS Description Services Patients Avg allowed
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 181 149 $128
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 80 76 $175
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 46 19 $73
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 15 15 $128
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and 12 12 $49

In context: peer comparison

Among 4 peers in Akron Geriatric Medicine (Internal Medicine) Physician, average services per provider: 60. This provider delivers 5.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
5,051
Patients
1,220
Total drug cost
$198,218
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 560 104 $6,873
Atorvastatin Calcium Generic 556 147 $7,831
Furosemide Generic 440 129 $2,638
Pantoprazole Sodium Generic 401 106 $6,505
Eliquis (Apixaban) Brand 367 80 $132,693
Gabapentin Generic 341 85 $4,924
Amlodipine Besylate Generic 325 86 $2,932
Sertraline Hcl Generic 309 64 $3,980
Metoprolol Tartrate Generic 288 65 $2,302
Donepezil Hcl Generic 278 53 $4,211

Frequently asked questions

Auto-generated from federal data
What is Dr. William Zafirau's medical specialty?
Dr. William Zafirau practices Geriatric Medicine (Internal Medicine) Physician in Akron, OH.
Where does Dr. William Zafirau practice?
Dr. William Zafirau practices at 55 Arch St, Akron, OH 443041423. Office phone: 3303754100.
What is Dr. William Zafirau's NPI?
Dr. William Zafirau's National Provider Identifier (NPI) is 1598744781, issued by NPPES.
What procedures does Dr. William Zafirau commonly perform?
Top Medicare-reported procedures in 2023: Initial nursing facility care with moderate level of medical decision making (HCPCS 99305); Initial nursing facility care with high level of medical decision making (HCPCS 99306); Residence visit for established patient with low level of medical decision making (HCPCS 99348). Source: CMS Medicare Physician & Other Practitioners file.