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MARGARET KATHLEEN GRISELL M.D.
NPI 1265636013
Orthopaedic Surgery in Modesto, CA

Active since June 14, 2007PECOS Enrolled
4601 DALE RD, KAISER MODESTO MEDICAL CENTER, ORTHOPEDIC SURGERY, MODESTO, CA 95356(209) 735-5000 Get Directions Write a Review

NPPES record last updated: December 15, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 15, 2021, Oct 26, 2017 (2 updates tracked since 2017).

About Margaret Kathleen Grisell M.d. NPPES

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

MARGARET KATHLEEN GRISELL M.D. (NPI 1265636013) is an individual orthopaedic surgery provider in Modesto, California, licensed in California (A116231) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265636013
Entity TypeIndividualFemale
Primary Taxonomy207X00000X
Provider Legal NameMARGARET KATHLEEN GRISELLCredential: M.D.
Location Address4601 DALE RD, KAISER MODESTO MEDICAL CENTER, ORTHOPEDIC SURGERYModesto, CA 95356-9718
Mailing Address4601 Dale Rd, Kaiser Modesto Medical Center, Orthopedic SurgeryModesto, CA 95356-9718 · (209) 735-5000
Phone(209) 735-5000
Sole ProprietorNo
Enumeration DateJune 14, 2007
Last NPPES UpdateDecember 15, 20212 updates tracked since enumeration
✔ NPI 1265636013 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in CA · A116231
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
4601 DALE RD, Modesto, CA 95356
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Margaret Kathleen Grisell M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95356 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
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 20

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

NATHAN STUEMPFIG D.O.
Emergency Medicine
4601 DALE RD
MODESTO, CA 95356
Stanislaus County (209) 715-1780
RAYVEN ZHANG
Student in an Organized Health Care Education/Training Program
4601 DALE RD
MODESTO, CA 95356
Stanislaus County (916) 856-2837
JAY PATEL
Student in an Organized Health Care Education/Training Program
4601 DALE RD
MODESTO, CA 95356
Stanislaus County (209) 735-5000
BRIAN E. DOLNICK DO
Internal Medicine
4601 DALE RD
MODESTO, CA 95356
Stanislaus County (209) 557-1000
WEI LOONG GLENN KOH MD
Surgery
4601 DALE RD, SUITE 4A5
MODESTO, CA 95356
Stanislaus County (925) 200-1811
DR. JOSHUA MCKEE ANDERSON M.D.
Internal Medicine (Gastroenterology)
4601 DALE RD
MODESTO, CA 95356
Stanislaus County (209) 735-7200
JOSHUA MICHAEL
Respiratory Therapist, Registered
4601 DALE RD
MODESTO, CA 95356
Stanislaus County (209) 735-7590
YUECHIAO LIANG PHARM.D.
Pharmacist
4601 DALE RD
MODESTO, CA 95356
Stanislaus County (209) 735-6950

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 Margaret Grisell's NPI number?

The NPI number for Margaret Grisell is 1265636013. It was assigned to this individual provider in the NPPES registry on June 14, 2007.

Where is Margaret Grisell located?

Margaret Grisell practices at 4601 Dale Rd Kaiser Modesto Medical Center, Orthopedic Surgery, Modesto, CA 95356. The listed phone number is (209) 735-5000.

What is Margaret Grisell's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Margaret Grisell enrolled in Medicare?

Yes. Margaret Grisell is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Margaret Grisell was last updated on December 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.