Patrick D. Fay, MD
Critical Care Medicine (Internal Medicine) Physician · Mount Pleasant, WI
Patrick D. Fay, MD is a critical care medicine (internal medicine) physician with a practice address in Mount Pleasant, Wisconsin, and NPI 1659768182, issued on Apr 22, 2015. Check the license (Wisconsin 22667-875, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Patrick D. Fay
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 22667-875 WI
Self-reported in NPPES; status is on the state search - Practice location
- 13250 Washington Ave, Mount Pleasant, WI 53177
- Phone
- (414) 313-3549
- Enumerated
- Apr 22, 2015
- Record last updated
- Nov 30, 2022
- Medicaid ID
- 1659768182 WI
- Medicare enrollment
- Enrolled (PECOS I20220915001337); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 134 in Wisconsin → Look up another NPI →
Also registered at 13250 Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Osman Ahmedtaha, M.D.Internal Medicine Physician1598140105
- Kimberly Arbinger, PTPhysical Therapist1609983097
- Kelly Aschenbrenner, NPNurse Practitioner1548978687
- Diane Billmyer, P.A.Physician Assistant1891729224
- Talia Boyea, DPTPhysical Therapist1649162058
- Alissa Brown, CRNACertified Registered Nurse Anesthetist1790256774
Verify Patrick D. Fay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 22667-875Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
28 Medicare Part D claims for 17 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Aurora Medical Group, Inc.Mount Pleasant, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick D. Fay among 134 critical care medicine (internal medicine) physician records in Wisconsin
Patrick D. Fay, MD is one of 134 critical care medicine (internal medicine) physician records with a practice address in Wisconsin. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 66% of them.
- NPI issued2015 · 66% of these records are older, 26% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2015 · median 2008 among the 108 with a school on file
- Record last updated2022 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Wisconsin
There are 134 critical care medicine (internal medicine) physician records in Wisconsin.
All 134 in Wisconsin → Every provider in Mount Pleasant → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Ted Thachenkary, M.D.Kenosha, WI 531421346285731
- Venkata Vijay Anne, MDMilwaukee, WI 532151972520823
- Zeeshan Ehsan, M.D.Milwaukee, WI 532151518174598
- Sara Fleet, MDMilwaukee, WI 532151326083007
- Mihirkumar Gandhi, MDMilwaukee, WI 532151437364676
- Kerry Henrickson, MDMilwaukee, WI 532151477623247
- David Kramer, M.D.Milwaukee, WI 532151336136225
- Charles Ojielo, M.D.Milwaukee, WI 532151366462111
Common questions
What is Patrick D. Fay, MD's NPI number?
Patrick D. Fay, MD's National Provider Identifier (NPI) is 1659768182, issued on Apr 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Patrick D. Fay, MD located?
The NPPES record lists a practice address at 13250 Washington Ave, Mount Pleasant, WI, 53177. Phone: (414) 313-3549. Providers update this record themselves, so call before visiting.
How can I verify Patrick D. Fay, MD's license?
NPPES lists Wisconsin license number 22667-875, 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 Patrick D. Fay, MD prescribe under Medicare Part D?
In 2024, Patrick D. Fay, MD had 28 Medicare Part D claims for 17 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.
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.