CHRISTINE BROWN WILLIAMSON M.D.
NPI 1992773915
Family Medicine in Bethpage, NY

Q: What is Christine Brown Williamson's NPI number?

The NPI number for Christine Brown Williamson is 1992773915. It was assigned to this individual provider in the NPPES registry on March 8, 2006.

Q: What is Christine Brown Williamson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since March 08, 2006PECOS Enrolled

857 S OYSTER BAY RD, BETHPAGE, NY 11714(516) 622-8888(516) 342-2480 Get Directions Write a Review

NPPES record last updated: April 1, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 1, 2026, Jun 23, 2016, Nov 25, 2015 (3 updates tracked since 2015).

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About Christine Brown Williamson M.d. NPPES

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

CHRISTINE BROWN WILLIAMSON M.D. (NPI 1992773915) is an individual family medicine provider in Bethpage, New York, licensed in New York (229499) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Glen Cove, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2002).

NPPES Registry Identity

NPI1992773915

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameCHRISTINE BROWN WILLIAMSONCredential: M.D.

Location Address857 S OYSTER BAY RDBethpage, NY 11714-1030

Mailing Address857 S Oyster Bay RdBethpage, NY 11714-1030 · (516) 622-8888

Phone(516) 622-8888

Fax(516) 342-2480

Sole ProprietorNo

Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 2002

Enumeration DateMarch 8, 2006

Last NPPES UpdateApril 1, 20263 updates tracked since enumeration

NPPES CertifiedApril 1, 2026

✔ NPI 1992773915 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in NY · 229499

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

857 S OYSTER BAY RD, Bethpage, NY 11714

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Secondary Practice Location 1

Location 1113 Glen Cove AveGlen Cove, NY 11542-3438 · Phone (516) 622-8888 · Fax (516) 342-2480

Other Identifiers 1

Medicaid02720432NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christine Brown Williamson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7517989007

PECOS Enrollment IDI20051227000625

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 11714 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

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Iv pole E0776

DME-Other DME · category DE000N

1 supplier19 claims19 services$4.31 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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Other Providers at the Same Location NPPES 11

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

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