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JESSICA ALLAN MD PC
NPI 1427225689
Internal Medicine in New York, NY

Active since May 15, 2008
116 W 23RD ST STE 102, NEW YORK, NY 10011(212) 247-6358(646) 351-0243 Get Directions Write a Review

NPPES record last updated: March 7, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jessica Allan Md Pc NPPES

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

JESSICA ALLAN MD PC (NPI 1427225689) is a healthcare organization registered as an internal medicine in New York, New York and active in the NPI registry since May 2008. The organization lists Bill Tomic, Exec. Dir., as its authorized official.

NPPES Registry Identity

NPI1427225689
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJESSICA ALLAN MD PC
Location Address116 W 23RD ST STE 102New York, NY 10011-2599
Mailing Address219 W 16th St Apt 3d, 10011-6029New York, NY 10011-6029 · (212) 247-6358
Phone(212) 247-6358
Fax(646) 351-0243
Organization SubpartNo
Authorized OfficialBill TomicExec. Dir. · (212) 247-6358
Enumeration DateMay 15, 2008
Last NPPES UpdateMarch 7, 2025
NPPES CertifiedMarch 7, 2025
✔ NPI 1427225689 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 221655
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
116 W 23RD ST STE 102, New York, NY 10011
Open in Google Maps ↗

Other Identifiers 2

Other1427225689NY · Group Npi
Other1265564751NY · Individual Npi

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jessica Allan Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Jessica Allan MD PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jessica Allan, MD
Internal Medicine
NPI 1265564751
116 W 23RD ST STE 102
New York, NY 10011
(212) 247-6358
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Jessica Allan MD PC's NPI number?

The NPI number for Jessica Allan MD PC is 1427225689. It was assigned to this organization in the NPPES registry on May 15, 2008.

Where is Jessica Allan MD PC located?

Jessica Allan MD PC is located at 116 W 23rd St Ste 102, New York, NY 10011. The listed phone number is (212) 247-6358.

What is Jessica Allan MD PC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jessica Allan MD PC enrolled in Medicare?

Yes. Jessica Allan MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jessica Allan MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Jessica Allan MD PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Jessica Allan MD PC was last updated on March 7, 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.