CAITLIN CHRISTINE GIANINO NP
NPI 1972964245
Nurse Practitioner in Ann Arbor, MI

Q: What is Caitlin Gianino's NPI number?

The NPI number for Caitlin Gianino is 1972964245. It was assigned to this individual provider in the NPPES registry on March 15, 2016.

Q: What is Caitlin Gianino's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Caitlin Gianino was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 March 15, 2016PECOS Enrolled

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

NPPES record last updated: September 23, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 16, 2025, May 7, 2024, Oct 24, 2022 and 2 more (5 updates tracked since 2016).

On this page

About Caitlin Christine Gianino Np NPPES

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

CAITLIN CHRISTINE GIANINO NP (NPI 1972964245) is an individual nurse practitioner in Ann Arbor, Michigan, licensed in Michigan (4704395179) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1972964245

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameCAITLIN CHRISTINE GIANINOCredential: NP

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 DateMarch 15, 2016

Last NPPES UpdateSeptember 23, 20255 updates tracked since enumeration

NPPES CertifiedSeptember 23, 2025

✔ NPI 1972964245 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

Licenses✔ Licensed in MI · 4704395179✔ Licensed in NC · 5008444✔ Licensed in ID · 58658

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedNurse Practitioner · Neonatal, Critical CareTaxonomy 363LN0005X · License 5008444 (NC)

1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109

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Secondary Practice Locations 4

Location 1190 E Bannock StBoise, ID 83712-6241 · Phone (208) 381-2088 · Fax (208) 381-2893

Location 23000 New Bern AveRaleigh, NC 27610-1231 · Phone (919) 350-8000 · Fax (919) 350-7204

Location 36030 W Emerald StBoise, ID 83704 · Phone (919) 600-2216

Location 42100 Stantonsburg RdGreenville, NC 27834-2818 · Phone (252) 847-4113

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Caitlin Christine Gianino Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Caitlin Gianino reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The University Of Michigan

Same address

Nurse Practitioner

1500 E MEDICAL CENTER DR
Ann Arbor, MI 48109

Reassigned Medicare billing, Michigan enrollment
507 clinicians in this Medicare group

NPI 1447275102 (734) 936-4000

Wakemed Specialists Group, LLC

519 mi

Pediatric Cardiology

10010 FALLS OF NEUSE RD
Raleigh, NC 27614

Reassigned Medicare billing, North Carolina enrollment
997 clinicians in this Medicare group

NPI 1013571405 (919) 235-6422

St Lukes Clinic-Treasure Valley LLC

1,618 mi

Family Medicine

840 N 4TH E
Mountain Home, ID 83647

Reassigned Medicare billing, Idaho enrollment
1,312 clinicians in this Medicare group

NPI 1417297821 (208) 587-1850

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$90.76 typical visit price

range $58.04 – $177.36

Typical copayment $22.69 (range $14.51 – $44.34)

Most-billed visit code 99203

Established Patient

$102.35 typical visit price

range $18.32 – $143.49

Typical copayment $25.58 (range $4.58 – $35.87)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Caitlin Gianino's NPI number?

The NPI number for Caitlin Gianino is 1972964245. It was assigned to this individual provider in the NPPES registry on March 15, 2016.

Where is Caitlin Gianino located?

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

What is Caitlin Gianino's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Caitlin Gianino enrolled in Medicare?

Yes. Caitlin Gianino is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Caitlin Gianino's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caitlin Gianino reassigns Medicare benefits to 3 organizations: Regents Of The University Of Michigan (Ann Arbor, MI), Wakemed Specialists Group, LLC (Raleigh, NC) and St Lukes Clinic-Treasure Valley LLC (Mountain Home, ID). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Caitlin Gianino's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Caitlin Gianino accept?

Health plans from Select Health list Caitlin Gianino 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 Caitlin Gianino was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.