NATIONWIDE REGISTRY · Current services must be confirmedAbout these records

Physician registry profile

William N Schreiber

MD · Woodbridge, CT

Office listed in NPPES

1 Bradley Rd, Suite 709, Woodbridge, CT 06525

2033973950

Confirm this address and number with the practice. Registry information may be outdated.

Record details

NPI
1366441826
Registry updated
10/17/2011
Imported
2026-11-03
Registry specialty labels (English)
  • Internal Medicine

Before arranging a visit

Confirm current services, ages treated, insurance, location, hospital affiliations and appointment availability directly with the practice. An active NPI does not verify current licensure, certification or practice status.

A registry specialty label does not establish that a clinician currently provides the particular care you need.

Documented Medicare service activity

Reporting year: 2024. These are billed services or units in Original Medicare Part B, not total career experience, all patients, surgical case counts or a quality rating.

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CMS-reported Original Medicare activity · 2024
HCPCSBilled services / unitsBeneficiaries in this rowService description (English)Billing setting
81003159151Automated urinalysis testNon-facility
930009290Routine electrocardiogram (ecg) using at least 12 leads with interpretation and reportNon-facility
99214389222Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or moreNon-facility
994432016Telephone medical discussion with physician, 21-30 minutesNon-facility
G00085353Administration of influenza virus vaccineNon-facility
G00091111Administration of pneumococcal vaccineNon-facility
G01802117Physician 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 andNon-facility
G03284747Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneousNon-facility
G0439154154Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visitNon-facility
Drug billing units (2)

Drug units follow the billing-code definition. They are not the number of treatments, visits, doses or unique patients.

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CMS-reported Original Medicare activity · 2024
HCPCSDrug billing unitsBeneficiaries in this rowService description (English)Billing setting
906535151Influenza vaccine, inactivatedNon-facility
906771212Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular useNon-facility
How to interpret these counts

CMS suppresses provider/service rows involving fewer than 11 beneficiaries. Services may repeat for one person, and beneficiaries cannot be added across rows. Facility/non-facility describes billing and does not establish a current hospital affiliation. These counts do not report case complexity, clinical outcomes or whether a treatment is appropriate for you.

Exact CMS source rows for this NPI · Checked 2026-11-03