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SARAH LYNN LEO DO
NPI 1528564408
Allergy & Immunology in Holland, MI

Active since April 01, 2018PECOS EnrolledAccepts Medicare Assignment
3290 N WELLNESS DR STE 180, HOLLAND, MI 49424(616) 738-4262 Get Directions Write a Review

NPPES record last updated: March 19, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 19, 2025, Sep 27, 2022 (2 updates tracked since 2022).

About Sarah Lynn Leo Do NPPES

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

SARAH LYNN LEO DO (NPI 1528564408) is an individual allergy & immunology provider in Holland, Michigan, licensed in Michigan (5101027751) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with Holland Community Hospital, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1528564408
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameSARAH LYNN LEOCredential: DO
Location Address3290 N WELLNESS DR STE 180Holland, MI 49424-8047
Mailing Address12201 Hibner RdHartland, MI 48353-1410 · (810) 516-9627
Phone(616) 738-4262
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateApril 1, 2018
Last NPPES UpdateMarch 19, 20252 updates tracked since enumeration
NPPES CertifiedMarch 19, 2025
✔ NPI 1528564408 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in MI · 5101027751
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Also ListedPediatrics · Pediatric Allergy/ImmunologyTaxonomy 2080P0201X · License 5101027751 (MI)
3290 N WELLNESS DR STE 180, Holland, MI 49424
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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 and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sarah Lynn Leo Do 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 ID941619795
PECOS Enrollment IDI20240829000261
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 Sarah Leo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lakeshore Allergy PC
Same address
Allergy
3290 N WELLNESS, BLDG D STE 180
Holland, MI 49424
  • Reassigned Medicare billing, Michigan enrollment
  • 3 clinicians in this Medicare group
NPI 1639108863 (616) 738-4262

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Holland Community Hospital

Acute Care Hospitals · Holland, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230072
Location602 Michigan AveHolland, MI 49423 · Ottawa County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES

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

DR. JULIE ANN HUTSON M.D.
Allergy & Immunology
3290 N WELLNESS DR STE 180
HOLLAND, MI 49424
Ottawa County (616) 738-4262

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 Sarah Leo's NPI number?

The NPI number for Sarah Leo is 1528564408. It was assigned to this individual provider in the NPPES registry on April 1, 2018.

Where is Sarah Leo located?

Sarah Leo practices at 3290 N Wellness Dr Ste 180, Holland, MI 49424. The listed phone number is (616) 738-4262.

What is Sarah Leo's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Sarah Leo enrolled in Medicare?

Yes. Sarah Leo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Sarah Leo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Leo reassigns Medicare benefits to Lakeshore Allergy PC (Holland, 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 Sarah Leo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Leo accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and UnitedHealthcare list Sarah Leo 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.

Is Sarah Leo affiliated with any hospitals?

According to CMS data, Sarah Leo is affiliated with Holland Community Hospital.

When was this NPI record last updated?

The NPPES record for Sarah Leo was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.