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ELIZABETH A ROOT NP
NPI 1093856940
Nurse Practitioner in Okemos, MI

Active since February 12, 2007PECOS Enrolled
2104 JOLLY RD, SUITE 220, OKEMOS, MI 48864(517) 381-2700(517) 381-2727 Get Directions Write a Review

NPPES record last updated: December 2, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Elizabeth A Root Np NPPES

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

ELIZABETH A ROOT NP (NPI 1093856940) is an individual nurse practitioner in Okemos, Michigan, licensed in Michigan (4704155806) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093856940
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameELIZABETH A ROOTCredential: NP
Location Address2104 JOLLY RD, SUITE 220Okemos, MI 48864-6038
Mailing Address401 S Ballenger HwyFlint, MI 48532-3638 · (810) 342-1000 · Fax (810) 342-1590
Phone(517) 381-2700
Fax(517) 381-2727
Sole ProprietorNo
Enumeration DateFebruary 12, 2007
Last NPPES UpdateDecember 2, 2008
✔ NPI 1093856940 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MI · 4704155806
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.
2104 JOLLY RD, Okemos, MI 48864
Open in Google Maps ↗

Other Identifiers 1

Other500C313830MI · Blue Cross Blue Shield

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elizabeth A Root 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 Reassignment

Medicare enrollment records show Elizabeth Root reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mclaren Medical Group
40 mi
Obstetrics & Gynecology
2521 N ELMS RD
Flushing, MI 48433
  • Reassigned Medicare billing, Michigan enrollment
  • 416 clinicians in this Medicare group
NPI 1053458091 (810) 487-3640

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 48864 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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 7

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

OKEMOS PRIMARY CARE PHYSICIANS PC
Clinic/Center (Primary Care)
2104 JOLLY RD, SUITE 290
OKEMOS, MI 48864
Ingham County (517) 708-7283
ORLANDO MATIAS DO PC
Family Medicine
2104 JOLLY RD, SUITE 290
OKEMOS, MI 48864
Ingham County (517) 220-4507
MCLAREN GREATER LANSING
Advanced Practice Midwife
2104 JOLLY RD, SUITE 220
OKEMOS, MI 48864
Ingham County (517) 381-2700
SANDRA K RUSSELL DO
Obstetrics & Gynecology
2104 JOLLY RD, SUITE 220
OKEMOS, MI 48864
Ingham County (517) 975-1400
DR. LUCILA CARDENAS MARTINEZ CASTILLO DDS
Dentist (General Practice)
2104 JOLLY RD, SUITE 260
OKEMOS, MI 48864
Ingham County (517) 381-9999
JEFFREY L MEIER DO
Family Medicine
2104 JOLLY RD, STE 240
OKEMOS, MI 48864
Ingham County (517) 256-8805
DR. ORLANDO O MATIAS D.O
Family Medicine
2104 JOLLY RD, SUITE 290
OKEMOS, MI 48864
Ingham County (517) 220-4507

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 Elizabeth Root's NPI number?

The NPI number for Elizabeth Root is 1093856940. It was assigned to this individual provider in the NPPES registry on February 12, 2007.

Where is Elizabeth Root located?

Elizabeth Root practices at 2104 Jolly Rd Suite 220, Okemos, MI 48864. The listed phone number is (517) 381-2700.

What is Elizabeth Root's specialty?

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

Is Elizabeth Root enrolled in Medicare?

Yes. Elizabeth Root is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Elizabeth Root's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Root reassigns Medicare benefits to Mclaren Medical Group (Flushing, MI). The 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 Elizabeth Root's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Elizabeth Root was last updated on December 2, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.