CHRISTINE SARAH WILLIAMS
NPI 1700405487
Orthopaedic Surgery in New York, NY

Q: What is Christine Williams's NPI number?

The NPI number for Christine Williams is 1700405487. It was assigned to this individual provider in the NPPES registry on April 13, 2020.

Q: What is Christine Williams's specialty?

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

Active since April 13, 2020PECOS Enrolled

1468 MADISON AVE, NEW YORK, NY 10029(212) 241-6500 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 16, 2026, Dec 7, 2021, Apr 13, 2020 (3 updates tracked since 2020).

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About Christine Sarah Williams NPPES

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

CHRISTINE SARAH WILLIAMS (NPI 1700405487) is an individual orthopaedic surgery provider in New York, New York, licensed in New York (343790-01) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Drexel University College Of Medicine (2020).

NPPES Registry Identity

NPI1700405487

Entity TypeIndividualFemale

Primary Taxonomy207X00000X

Provider Legal NameCHRISTINE SARAH WILLIAMS

Location Address1468 MADISON AVENew York, NY 10029-6508

Mailing Address5 E 98th StNew York, NY 10029-6501

Phone(212) 241-6500

Sole ProprietorNo

Medical School CMSDrexel University College Of MedicineGraduated 2020

Enumeration DateApril 13, 2020

Last NPPES UpdateJuly 16, 20263 updates tracked since enumeration

NPPES CertifiedJuly 16, 2026

✔ NPI 1700405487 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

License✔ Licensed in NY · 343790-01

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.

1468 MADISON AVE, New York, NY 10029

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christine Sarah Williams is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2466910708

PECOS Enrollment IDI20260818001602

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 Christine Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Icahn School Of Medicine At Mount Sinai

0.1 mi

Orthopaedic Surgery

5 E 98TH ST, BOX 1188
New York, NY 10029

Reassigned Medicare billing, New York enrollment
54 clinicians in this Medicare group

NPI 1114358348 (212) 241-6980

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 10029 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

$102.04 typical visit price

range $65.69 – $198.19

Typical copayment $25.51 (range $16.42 – $49.54)

Most-billed visit code 99203

Established Patient

$81.44 typical visit price

range $21.20 – $160.66

Typical copayment $20.36 (range $5.30 – $40.16)

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.

JA'NET RUSSELL

Nurse Practitioner