LORI JEAN DAY MD
NPI 1326258740
Obstetrics & Gynecology - Maternal & Fetal Medicine in Grand Rapids, MI

Q: What is Lori Day's NPI number?

The NPI number for Lori Day is 1326258740. It was assigned to this individual provider in the NPPES registry on May 23, 2007.

Q: What is Lori Day's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Q: When was this NPI record last updated?

The NPPES record for Lori Day was last updated on January 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 May 23, 2007PECOS EnrolledAccepts Medicare Assignment

25 MICHIGAN ST NE STE 5200, GRAND RAPIDS, MI 49503(616) 391-3681 Get Directions Write a Review

NPPES record last updated: January 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 30, 2024, Dec 10, 2018, Sep 25, 2018 (3 updates tracked since 2018).

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About Lori Jean Day Md NPPES

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

LORI JEAN DAY MD (NPI 1326258740) is an individual maternal & fetal medicine provider in Grand Rapids, Michigan, licensed in Michigan (4301095680) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Michigan State University College Of Human Medicine (2003).

NPPES Registry Identity

NPI1326258740

Entity TypeIndividualFemale

Primary Taxonomy207VM0101X

Provider Legal NameLORI JEAN DAYCredential: MD

Location Address25 MICHIGAN ST NE STE 5200Grand Rapids, MI 49503-2572

Mailing Address100 Michigan St Ne # Mc845Grand Rapids, MI 49503-2560

Phone(616) 391-3681

Sole ProprietorNo

Medical School CMSMichigan State University College Of Human MedicineGraduated 2003

Enumeration DateMay 23, 2007

Last NPPES UpdateJanuary 16, 20253 updates tracked since enumeration

NPPES CertifiedJanuary 16, 2025

✔ NPI 1326258740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207VM0101X

License✔ Licensed in MI · 4301095680

Definition

An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.

Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 4301095680 (MI)

25 MICHIGAN ST NE STE 5200, Grand Rapids, MI 49503

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lori Jean Day Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385723972

PECOS Enrollment IDI20101112000305

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49503 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

$126.15 typical visit price

range $54.34 – $166.68

Typical copayment $31.53 (range $13.58 – $41.67)

Most-billed visit code 99204

Established Patient

$68.07 typical visit price

range $17.09 – $135.40

Typical copayment $17.01 (range $4.27 – $33.85)

Most-billed visit code 99213

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 12

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

ERIN MICHELLE FRICKE M.D.

Obstetrics & Gynecology