Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARK ALLEN KEMBLE AND NICOLAS PALACIOS MEZA PHYSICIANS PC
NPI 1881524189
Clinic/Center - Primary Care in New York, NY

Q: What is Mark Allen Kemble And Nicolas Palacios Meza Physicians PC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Active since May 20, 2026

250 VESEY ST FL 18, NEW YORK, NY 10281(864) 501-0751 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 4, 2026, May 20, 2026 (2 updates tracked since 2026).

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About Mark Allen Kemble And Nicolas Palacios Meza Physicians Pc NPPES

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

MARK ALLEN KEMBLE AND NICOLAS PALACIOS MEZA PHYSICIANS PC (NPI 1881524189), doing business as Proactive Md Jane Street Capital, is a healthcare organization registered as a primary care in New York, New York and active in the NPI registry since May 2026. The organization lists Mark Kemble, Cmo, as its authorized official.

NPPES Registry Identity

NPI1881524189

Entity TypeOrganization

Primary Taxonomy261QP2300X

Legal Business NameMARK ALLEN KEMBLE AND NICOLAS PALACIOS MEZA PHYSICIANS PC

Location Address250 VESEY ST FL 18New York, NY 10281-1053

Mailing Address86 Villa Rd Ste 100Greenville, SC 29615-3052 · (864) 501-0751

Phone(864) 501-0751

Organization SubpartNo

Authorized OfficialMark KembleCmo · (864) 501-0751

Enumeration DateMay 20, 2026

Last NPPES UpdateAugust 4, 20262 updates tracked since enumeration

NPPES CertifiedAugust 4, 2026

✔ NPI 1881524189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities

Taxonomy Code261QP2300X

250 VESEY ST FL 18, New York, NY 10281

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Other Names 1

Doing Business AsProactive Md Jane Street Capital

Other Providers at the Same Location NPPES 3

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

JEANETTE KREUZE FNP-BC

Nurse Practitioner

250 VESEY ST FL 18
NEW YORK, NY 10281

New York County (212) 530-2288

ASHLEIGH MARIA HOLMES PHD, AGPCNP-BC

Nurse Practitioner (Adult Health)

250 VESEY ST FL 18
NEW YORK, NY 10281

New York County (646) 979-9798

ANNA OBERNDORF NP

Nurse Practitioner (Primary Care)

250 VESEY ST FL 18
NEW YORK, NY 10281

New York County (646) 979-9798

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 Mark Allen Kemble And Nicolas Palacios Meza Physicians PC's NPI number?

The NPI number for Mark Allen Kemble And Nicolas Palacios Meza Physicians PC is 1881524189. It was assigned to this organization in the NPPES registry on May 20, 2026. The provider is doing business as Proactive MD Jane Street Capital.

Where is Mark Allen Kemble And Nicolas Palacios Meza Physicians PC located?

Mark Allen Kemble And Nicolas Palacios Meza Physicians PC is located at 250 Vesey St Fl 18, New York, NY 10281. The listed phone number is (864) 501-0751.

What is Mark Allen Kemble And Nicolas Palacios Meza Physicians PC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

When was this NPI record last updated?

The NPPES record for Mark Allen Kemble And Nicolas Palacios Meza Physicians PC was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.