NPPES file of Aug 9, 2026

Shay Nicholas, M.D.

Emergency Medicine Physician · Green Bay, WI

Shay Nicholas, M.D. is an emergency medicine physician with a practice address in Green Bay, Wisconsin, and NPI 1700869526, issued on Nov 25, 2005. Check the license (Wisconsin 47159-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700869526
Name
Shay Nicholas
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
47159-020 WI
Self-reported in NPPES; status is on the state search
Practice location
744 S Webster Ave, Green Bay, WI 54301
Phone
(920) 433-3500
Enumerated
Nov 25, 2005
Record last updated
Apr 24, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(920) 433-7932
Medicaid ID
34554700 WI
Medicare enrollment
Enrolled (PECOS I20140522002110); accepts Medicare assignment
Medical or professional school
University Of Connecticut School Of Medicine, 2000
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 1,464 in Wisconsin → Look up another NPI →

Also registered at 744 S Webster Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Adam Aicher, D.O.Emergency Medicine Physician1336280585
  2. Manar Al Shahrouri, MDPulmonary Disease Physician1093731382
  3. Hannah Alsteen, FNP-CFamily Nurse Practitioner1649823881
  4. Kyle Anderson, CRNACertified Registered Nurse Anesthetist1205580313
  5. Lori Anderson, CRNACertified Registered Nurse Anesthetist1508953274
  6. Paul AndersonAnesthesiology Physician1750648481

Verify Shay Nicholas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 47159-020    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

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28% fewer Medicare Part D claims than the average emergency medicine physician in 2024

163 Medicare Part D claims for 112 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Shay Nicholas163
  2. Specialty average226

Most prescribed

  1. Cephalexin22 claims
  2. Ondansetron Odt14 claims
  3. Albuterol Sulfate Hfa13 claims
  4. Naproxen12 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: $128.81

6 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Shay Nicholas$128.81
  2. Specialty average$953.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Northbay Physicians Surgery Center, LLCFairfield, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Shay Nicholas among 1,464 emergency medicine physician records in Wisconsin

Shay Nicholas, M.D. is one of 1,464 emergency medicine physician records with a practice address in Wisconsin. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2000 · median 2011 among the 844 with a school on file
  • Record last updated2014 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in Wisconsin

There are 1,464 emergency medicine physician records in Wisconsin.

All 1,464 in Wisconsin → Every provider in Green Bay → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Adam Aicher, D.O.Green Bay, WI 543011336280585
  2. Megan BocchicchioGreen Bay, WI 543011932780657
  3. Paul Casey, M.D.Green Bay, WI 543011427031236
  4. Jason Coisman, DOGreen Bay, WI 543011538135926
  5. Jill Harman, M.D.Green Bay, WI 543011144203969
  6. Chase Hemphill, DOGreen Bay, WI 543011134689987
  7. David Hoyer, M.D.Green Bay, WI 543011629051164
  8. Christopher Kolar, MDGreen Bay, WI 543011962638064

Common questions

What is Shay Nicholas, M.D.'s NPI number?

Shay Nicholas, M.D.'s National Provider Identifier (NPI) is 1700869526, issued on Nov 25, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Shay Nicholas, M.D. located?

The NPPES record lists a practice address at 744 S Webster Ave, Green Bay, WI, 54301. Phone: (920) 433-3500. Providers update this record themselves, so call before visiting.

How can I verify Shay Nicholas, M.D.'s license?

NPPES lists Wisconsin license number 47159-020, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Shay Nicholas, M.D. prescribe under Medicare Part D?

In 2024, Shay Nicholas, M.D. had 163 Medicare Part D claims for 112 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.