Winifred Angir-Sisco
Nurse Practitioner · Saginaw, MI
Winifred Angir-Sisco is a nurse practitioner with a practice address in Saginaw, Michigan, and NPI 1053870170, issued on Mar 18, 2019. Check the license (Michigan 4704309762, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Winifred Angir-Sisco
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 4704309762 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4677 Towne Centre RD Ste 303, Saginaw, MI 48604
- Phone
- (989) 401-5354
- Enumerated
- Mar 18, 2019
- Record last updated
- Sep 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (989) 790-7941
- Medicare enrollment
- Enrolled (PECOS I20190516002098); accepts Medicare assignment
- Medical or professional school
- Saginaw Valley Medical College - Nlg, 2018
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,574 in Michigan → Look up another NPI →
Also registered at 4677 Towne Centre RD Ste 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsey Lacey, RN MSN FNP-CFamily Nurse Practitioner1063178028
- Claudia Zacharek, MDNephrology Physician1275692642
Verify Winifred Angir-Sisco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704309762Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average nurse practitioner in 2024
213 Medicare Part D claims for 53 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Sevelamer Carbonate36 claims
- Furosemide13 claims
- Lidocaine-Prilocaine11 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.
Bills Medicare through one group practice
- Claudia Zacharek MD PLCSaginaw, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Winifred Angir-Sisco among 3,574 nurse practitioner records in Michigan
Winifred Angir-Sisco is one of 3,574 nurse practitioner records with a practice address in Michigan. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 65% of them.
- NPI issued2019 · 65% of these records are older, 29% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2018 · median 2017 among the 1,983 with a school on file
- Record last updated2019 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
88 nurse practitioner records list a practice address in Saginaw
They are 88 of the 6,008 NPPES records with a practice address in Saginaw, and 3,574 nurse practitioner records in Michigan.
All 3,574 in Michigan → Every provider in Saginaw → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Julia Barrons, NPSaginaw, MI 486041902281397
- Jeanne Bender, NPSaginaw, MI 486041962595884
- Brenda Buchanan, FNPSaginaw, MI 486041780740738
- Donna Burton, NPSaginaw, MI 486041457740565
- Amy Copes, NURSE PRACTITIONER NSaginaw, MI 486041508844127
- Renee Doherty, CNPSaginaw, MI 486041891001681
- Erica Ingles, NPSaginaw, MI 486041902220098
- Rhonda Ivan, NP NURSE PRACTITIONESaginaw, MI 486041134107766
Common questions
What is Winifred Angir-Sisco's NPI number?
Winifred Angir-Sisco's National Provider Identifier (NPI) is 1053870170, issued on Mar 18, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Winifred Angir-Sisco located?
The NPPES record lists a practice address at 4677 Towne Centre RD Ste 303, Saginaw, MI, 48604. Phone: (989) 401-5354. Providers update this record themselves, so call before visiting.
How can I verify Winifred Angir-Sisco's license?
NPPES lists Michigan license number 4704309762, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Winifred Angir-Sisco prescribe under Medicare Part D?
In 2024, Winifred Angir-Sisco had 213 Medicare Part D claims for 53 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.