Nancy Byun
Registered Nurse · Flint, MI
Nancy Byun is a registered nurse with a practice address in Flint, Michigan, and NPI 1336684786, issued on Dec 21, 2016. Check the license (Michigan 4704320703, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Nancy Byun
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 4704320703 MI
Self-reported in NPPES; status is on the state search - Practice location
- 401 S Ballenger Hwy, Flint, MI 48532
- Phone
- (810) 342-1000
- Enumerated
- Dec 21, 2016
- Record last updated
- Dec 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest registered nurse records → All 5,589 in Michigan → Look up another NPI →
Also registered at 401 S Ballenger Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melissa AllenOccupational Therapist1669973814
- Mohammed Alsarraj, MDStudent in an Organized Health Care Education/Training Program1932726825
- Brenda Altuna, CRNACertified Registered Nurse Anesthetist1316926777
Verify Nancy Byun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704320703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nancy Byun among 5,589 registered nurse records in Michigan
Nancy Byun is one of 5,589 registered nurse records with a practice address in Michigan. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2016, is newer than 25% of them.
- NPI issued2016 · 25% of these records are older, 70% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2016 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
251 registered nurse records list a practice address in Flint
They are 251 of the 6,073 NPPES records with a practice address in Flint, and 5,589 registered nurse records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,589 in Michigan → Every provider in Flint → Registered Nurse nationwide →
The 8 registered nurse records with the nearest ZIP codes
- Alicia CloverFlint, MI 485321053842708
- Dawn GarrettFlint, MI 485321487106936
- Cindy Glenik, RNFlint, MI 485321093256307
- Dean GolembiewskiFlint, MI 485321073901740
- Almeta Milow, RNFlint, MI 485321548527690
- Kellie RoeserFlint, MI 485321801241807
- Mary Saab-Baker, RNFlint, MI 485321699195479
- Danielle SnellFlint, MI 485321538550777
Common questions
What is Nancy Byun's NPI number?
Nancy Byun's National Provider Identifier (NPI) is 1336684786, issued on Dec 21, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Byun located?
The NPPES record lists a practice address at 401 S Ballenger Hwy, Flint, MI, 48532. Phone: (810) 342-1000. Providers update this record themselves, so call before visiting.
How can I verify Nancy Byun's license?
NPPES lists Michigan license number 4704320703, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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. 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.