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MS. ALYSON SILVERBERG NP
NPI 1144411257
Nurse Practitioner - Adult Health in New York, NY

Active since August 05, 2007PECOS Enrolled
403 E 34TH ST, 4TH FLOOR, NEW YORK, NY 10016(212) 263-8873(212) 263-8342 Get Directions Write a Review

NPPES record last updated: April 1, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Alyson Silverberg Np NPPES

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

MS. ALYSON SILVERBERG NP (NPI 1144411257) is an individual adult health provider in New York, New York, licensed in New York (F301879-1) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144411257
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMS. ALYSON SILVERBERGCredential: NP
Location Address403 E 34TH ST, 4TH FLOORNew York, NY 10016-4972
Mailing Address403 E 34th St, 4th FloorNew York, NY 10016-4972 · (212) 263-8873 · Fax (212) 263-8342
Phone(212) 263-8873
Fax(212) 263-8342
Sole ProprietorYes
Enumeration DateAugust 5, 2007
Last NPPES UpdateApril 1, 2021
NPPES CertifiedApril 1, 2021
✔ NPI 1144411257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in NY · F301879-1
403 E 34TH ST, New York, NY 10016
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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)

Ms. Alyson Silverberg Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

New York University
1,039 mi
Cardiovascular Disease
3301 QUANTUM BLVD
Boynton Beach, FL 33426
  • Reassigned Medicare billing, New York enrollment
  • 7,712 clinicians in this Medicare group
NPI 1285826438 (877) 648-2964

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 10016 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.

Other Providers at the Same Location NPPES 19

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

DR. JACLYN MCKINSTRY M.D.
Pediatrics (Pediatric Critical Care Medicine)
403 E 34TH ST
NEW YORK, NY 10016
New York County (212) 263-8475
MIN ZHOU
Nurse Practitioner (Adult Health)
403 E 34TH ST, 3RD FLOOR
NEW YORK, NY 10016
New York County (212) 263-8134
NEW YORK UNIVERSITY MEDICAL CENTER
Psychiatry & Neurology (Neurology)
403 E 34TH ST, 2ND FL
NEW YORK, NY 10016
New York County (212) 263-8344
ALYSSA HOPE DIAZ AGACNP-BC
Nurse Practitioner (Acute Care)
403 E 34TH ST
NEW YORK, NY 10016
New York County (212) 263-3165
ERIKA FERNANDEZ N.P.
Nurse Practitioner (Family)
403 E 34TH ST
NEW YORK, NY 10016
New York County (212) 263-8134
AHMED FAHMY M.D.
Transplant Surgery
403 E 34TH ST, 3RD FL
NEW YORK, NY 10016
New York County (212) 263-8134
MRS. DIANE REFORMINA BRUNELLI NP
Nurse Practitioner (Family)
403 E 34TH ST, PEDIATRIC CARDIOLOGY 4TH FLOOR
NEW YORK, NY 10016
New York County (212) 263-1245
LEWIS TEPERMAN M.D.
Transplant Surgery
403 E 34TH ST, 3RD FL
NEW YORK, NY 10016
New York County (212) 263-8134

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 Alyson Silverberg's NPI number?

The NPI number for Alyson Silverberg is 1144411257. It was assigned to this individual provider in the NPPES registry on August 5, 2007.

Where is Alyson Silverberg located?

Alyson Silverberg practices at 403 E 34th St 4th Floor, New York, NY 10016. The listed phone number is (212) 263-8873.

What is Alyson Silverberg's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Alyson Silverberg enrolled in Medicare?

Yes. Alyson Silverberg is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alyson Silverberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyson Silverberg reassigns Medicare benefits to New York University (Boynton Beach, FL). The 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 Alyson Silverberg'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 Alyson Silverberg was last updated on April 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.