Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elizabeth K Rykse, CNM
Registered Nurse in Muskegon, MI · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649612433
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Elizabeth K Rykse
Credential CNM
Sex Female
Practice address 2700 Baker St Fl 3, Muskegon, MI, 49444
Phone (231) 737-1335
Fax (231) 737-0534
Enumeration date Jul 23, 2013
Last updated in NPPES Jan 2, 2022
Taxonomy & licenses
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care.
About the CNM credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1649612433 active?
Yes, as of the latest NPPES snapshot, NPI 1649612433 is active (record last updated 2022-01-02).
How do I verify Elizabeth Rykse's NPI record?
Cross-check NPI 1649612433 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → William Ulrich Medical Physician Assistant · Muskegon, MI NPI 1437150281 Susan Fabrick Family Medicine Physician · Muskegon, MI NPI 1891704599 Nidia Miedema Family Medicine Physician · Muskegon, MI NPI 1841306065 Maryanne Kowalski Clinical Social Worker · Muskegon, MI NPI 1487736005 Ann Wilson Clinical Social Worker · Muskegon, MI NPI 1477615342 Theresa Marshall Clinical Social Worker · Muskegon, MI NPI 1629117734 Diane Kops Registered Nurse · Muskegon, MI NPI 1346376936 Nancy Weller Social Worker · Muskegon, MI NPI 1528194123
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-02.