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DR. BRIAN SOMSOOK MD
NPI 1861012163
Family Medicine in New York, NY

Active since April 16, 2020PECOS EnrolledAccepts Medicare Assignment
12 W 48TH ST, NEW YORK, NY 10036(212) 321-7004(415) 252-7176 Get Directions Write a Review

NPPES record last updated: March 14, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 14, 2025, Oct 4, 2023, Apr 16, 2020 (3 updates tracked since 2020).

About Dr. Brian Somsook Md NPPES

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

DR. BRIAN SOMSOOK MD (NPI 1861012163) is an individual family medicine provider in New York, New York, licensed in New York (324594) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Binghamton, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1861012163
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. BRIAN SOMSOOKCredential: MD
Location Address12 W 48TH STNew York, NY 10036-1834
Mailing Address129 W 29th St Fl 10New York, NY 10001-5105 · (415) 658-6791
Phone(212) 321-7004
Fax(415) 252-7176
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 16, 2020
Last NPPES UpdateMarch 14, 20253 updates tracked since enumeration
NPPES CertifiedMarch 14, 2025
✔ NPI 1861012163 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NY · 324594
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
12 W 48TH ST, New York, NY 10036
Open in Google Maps ↗

Secondary Practice Location 1

Location 1169 Riverside DrBinghamton, NY 13905-4198 · Phone (607) 798-5280

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

Dr. Brian Somsook 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 ID1254787039
PECOS Enrollment IDI20231031001287
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 Reassignments

2

Medicare enrollment records show Brian Somsook reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

One Medical Of Ny, P.C.
0.3 mi
Family Medicine
489 5TH AVE FL 3
New York, NY 10017
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: One Medical Of Ny PC
  • 139 clinicians in this Medicare group
NPI 1861709487 (415) 658-6791
Montefiore Medical Center
2.8 mi
Family Medicine
2633 BROADWAY
New York, NY 10025
  • Reassigned Medicare billing, New York enrollment
  • 5,251 clinicians in this Medicare group
NPI 1760288278 (888) 663-6331

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 10036 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
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

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 Brian Somsook's NPI number?

The NPI number for Brian Somsook is 1861012163. It was assigned to this individual provider in the NPPES registry on April 16, 2020.

Where is Brian Somsook located?

Brian Somsook practices at 12 W 48th St, New York, NY 10036. The listed phone number is (212) 321-7004.

What is Brian Somsook's specialty?

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

Is Brian Somsook enrolled in Medicare?

Yes. Brian Somsook 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 organizations bill Medicare for Brian Somsook's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Somsook reassigns Medicare benefits to 2 organizations: One Medical Of Ny, P.C. (New York, NY) and Montefiore Medical Center (New York, NY). Each 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 Brian Somsook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Brian Somsook was last updated on March 14, 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.