JEFFREY A CASSIDY MD
NPI 1316919798
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Grand Rapids, MI

Q: What is Jeffrey Cassidy's NPI number?

The NPI number for Jeffrey Cassidy is 1316919798. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Q: What is Jeffrey Cassidy's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.

Q: When was this NPI record last updated?

The NPPES record for Jeffrey Cassidy was last updated on February 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since February 01, 2006PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

35 MICHIGAN NE, SUITE 4150, GRAND RAPIDS, MI 49503(616) 267-2600(616) 267-2601 Get Directions Write a Review

NPPES record last updated: February 22, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 22, 2021, Oct 11, 2018 (2 updates tracked since 2018).

On this page

About Jeffrey A Cassidy Md NPPES

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

JEFFREY A CASSIDY MD (NPI 1316919798) is an individual pediatric orthopaedic surgery provider in Grand Rapids, Michigan, licensed in Michigan (4301089308) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of State University Of New York At Buffalo School Of Medicine (1997).

NPPES Registry Identity

NPI1316919798

Entity TypeIndividualMale

Primary Taxonomy207XP3100X

Provider Legal NameJEFFREY A CASSIDYCredential: MD

Location Address35 MICHIGAN NE, SUITE 4150Grand Rapids, MI 49503-2027

Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560

Phone(616) 267-2600

Fax(616) 267-2601

Sole ProprietorNo

Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 1997

Enumeration DateFebruary 1, 2006

Last NPPES UpdateFebruary 22, 20212 updates tracked since enumeration

NPPES CertifiedFebruary 22, 2021

✔ NPI 1316919798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Pediatric Orthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207XP3100X

License✔ Licensed in MI · 4301089308

Definition

An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 4301089308 (MI)

35 MICHIGAN NE, Grand Rapids, MI 49503

Open in Google Maps ↗

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

Jeffrey A Cassidy 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 ID1456397090

PECOS Enrollment IDI20071205000112

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.

Hospital Affiliations CMS Care Compare

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

Spectrum Health

Acute Care Hospitals · Grand Rapids, MI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230038

Location100 Michigan St NEGrand Rapids, MI 49503 · Kent County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

87.54

Promoting Interoperability

100

Improvement Activities

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.

SUSAN L MILLARD MD

Pediatrics (Pediatric Pulmonology)

35 MICHIGAN NE, SUITE 3003
GRAND RAPIDS, MI 49503

Kent County (616) 267-2200

SPECTRUM HEALTH PRIMARY CARE PARTNERS

Pediatrics (Pediatric Gastroenterology)

35 MICHIGAN NE
GRAND RAPIDS, MI 49503

Kent County (616) 267-2400

DEBORAH L CLONEY MD

Pediatrics (Pediatric Gastroenterology)

35 MICHIGAN NE, SUITE 4150
GRAND RAPIDS, MI 49503

Kent County (616) 267-2100

HAROLD A CONRAD MD

Pediatrics (Pediatric Gastroenterology)

35 MICHIGAN NE, SUITE 4150
GRAND RAPIDS, MI 49503

Kent County (616) 267-2100

JOHN N SCHUEN MD

Pediatrics (Pediatric Pulmonology)

35 MICHIGAN NE, SUITE 3003
GRAND RAPIDS, MI 49503

Kent County (616) 267-2200

ALLISON RIEKSE MILLER PA-C

Physician Assistant

35 MICHIGAN NE, SUITE 3003
GRAND RAPIDS, MI 49503

Kent County (616) 267-2200

WILLIAM R BREESE PA

Physician Assistant

35 MICHIGAN NE, SUITE 4150
GRAND RAPIDS, MI 49503

Kent County (616) 267-2600

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 Jeffrey Cassidy's NPI number?

The NPI number for Jeffrey Cassidy is 1316919798. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Where is Jeffrey Cassidy located?

Jeffrey Cassidy practices at 35 Michigan NE Suite 4150, Grand Rapids, MI 49503. The listed phone number is (616) 267-2600.

What is Jeffrey Cassidy's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.

Is Jeffrey Cassidy enrolled in Medicare?

Yes. Jeffrey Cassidy 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.

What insurance does Jeffrey Cassidy accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Jeffrey Cassidy 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 Jeffrey Cassidy affiliated with any hospitals?

According to CMS data, Jeffrey Cassidy is affiliated with Spectrum Health.

When was this NPI record last updated?

The NPPES record for Jeffrey Cassidy was last updated on February 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.