KATHERINE CHLOE TAYLOR HILLIG NNP-BC
NPI 1558735712
Nurse Practitioner - Neonatal in Ann Arbor, MI

Q: What is Katherine Hillig's NPI number?

The NPI number for Katherine Hillig is 1558735712. It was assigned to this individual provider in the NPPES registry on November 25, 2015. The provider is also known as Katherine Chloe Taylor Hillig.

Q: What is Katherine Hillig's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Hillig was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 25, 2015

1500 E MEDICAL CENTER DR, ANN ARBOR, MI 48109(734) 936-4000 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 5, 2023, Dec 30, 2019, Oct 26, 2018 and 1 more (4 updates tracked since 2015).

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About Katherine Chloe Taylor Hillig Nnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHERINE CHLOE TAYLOR HILLIG NNP-BC (NPI 1558735712) is an individual neonatal provider in Ann Arbor, Michigan, licensed in Michigan (4704227723) and active in the NPI registry since November 2015. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1558735712

Entity TypeIndividualFemale

Primary Taxonomy363LN0000X

Provider Legal NameKATHERINE CHLOE TAYLOR HILLIGCredential: NNP-BC

Location Address1500 E MEDICAL CENTER DRAnn Arbor, MI 48109-5000

Mailing Address3621 S State StAnn Arbor, MI 48108-1633 · (734) 647-5299

Phone(734) 936-4000

Sole ProprietorNo

Enumeration DateNovember 25, 2015

Last NPPES UpdateFebruary 23, 20264 updates tracked since enumeration

NPPES CertifiedFebruary 23, 2026

✔ NPI 1558735712 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LN0000X

License✔ Licensed in MI · 4704227723

Also ListedNurse PractitionerTaxonomy 363L00000X · License 4704227723 (MI)

Also ListedNurse Practitioner · Neonatal, Critical CareTaxonomy 363LN0005X · License APN.0992095-NP (CO)

1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109

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Other Names 1

Other Name (5)Katherine Chloe Taylor Hillig

Secondary Practice Locations 2

Location 113123 E 16th AveAurora, CO 80045-7106 · Phone (720) 777-6857

Location 25301 McAuley DrYpsilanti, MI 48197-1051 · Phone (734) 712-3325 · Fax (734) 712-5525

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LOKMAN SUNG MD

Pathology (Forensic Pathology)

1500 E MEDICAL CENTER DR, 2ND FLOOR UNIVERSITY HOSPITAL RECP PATHOLOGY
ANN ARBOR, MI 48109

Washtenaw County (800) 862-7284

SAMEER DEV SAINI M.D.

Internal Medicine (Gastroenterology)

1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109

Washtenaw County (734) 936-4000

KYLE DAVID PERRY MD

Pathology (Cytopathology)

1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109

Washtenaw County (734) 936-4000

DR. DAVID ALEXANDER STEWART M.D.

Pediatrics

1500 E MEDICAL CENTER DR, 12TH FLOOR C.S. MOTT CHILDREN'S HOSPITAL ROOM 525
ANN ARBOR, MI 48109

Washtenaw County (734) 763-5302

DR. MICHAEL EDMUND WATSON MD

Pediatrics (Pediatric Infectious Diseases)

1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109

Washtenaw County (734) 936-4000

CARRIE KRAEGER PORTER PA-C

Physician Assistant

1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109

Washtenaw County (734) 936-6666

DENISE LYNN BERRY CRNA

Nurse Anesthetist, Certified Registered

1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109

Washtenaw County (734) 936-4000

KETTI SOPHIA PETERSEN MD

Family Medicine (Hospice and Palliative Medicine)

1500 E MEDICAL CENTER DR
ANN ARBOR, MI 48109

Washtenaw County (734) 936-4000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine Hillig's NPI number?

The NPI number for Katherine Hillig is 1558735712. It was assigned to this individual provider in the NPPES registry on November 25, 2015. The provider is also known as Katherine Chloe Taylor Hillig.

Where is Katherine Hillig located?

Katherine Hillig practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-4000.

What is Katherine Hillig's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

What insurance does Katherine Hillig accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Katherine Hillig as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Katherine Hillig was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.