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DANIELLE SCHWARTZ
NPI 1649633637
Internal Medicine in Stony Brook, NY

Active since March 29, 2016PECOS Enrolled
DEPT OF MEDICINE HSC LEVEL 16 SUNY STONY, STONY BROOK, NY 11794(631) 444-2058(631) 444-2493 Get Directions Write a Review

NPPES record last updated: June 13, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 13, 2019, Mar 29, 2016 (2 updates tracked since 2016).

About Danielle Schwartz NPPES

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

DANIELLE SCHWARTZ (NPI 1649633637) is an individual internal medicine provider in Stony Brook, New York, licensed in New York (298061) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1649633637
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDANIELLE SCHWARTZ
Location AddressDEPT OF MEDICINE HSC LEVEL 16 SUNY STONYStony Brook, NY 11794-0001
Mailing AddressDept Of Medicine Hsc Level 16 Suny StonyStony Brook, NY 11794-0001 · (631) 444-2058 · Fax (631) 444-2493
Phone(631) 444-2058
Fax(631) 444-2493
Sole ProprietorNo
Enumeration DateMarch 29, 2016
Last NPPES UpdateJune 13, 20192 updates tracked since enumeration
✔ NPI 1649633637 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 298061
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
DEPT OF MEDICINE HSC LEVEL 16 SUNY STONY, Stony Brook, NY 11794
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Secondary Practice Locations 2

Location 11 Gustave L Levy PlNew York, NY 10029-6504 · Phone (212) 241-6585
Location 2234 E 85th StNew York, NY 10028-3001 · Phone (212) 241-6585

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Danielle Schwartz 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 Reassignments

2

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

Icahn School Of Medicine At Mount Sinai
44 mi
Occupational Medicine
1468 MADISON AVE FL 3
New York, NY 10029
  • Reassigned Medicare billing, New York enrollment
  • 769 clinicians in this Medicare group
NPI 1427493113 (888) 702-0630
Ritu Suri MD, LLC
45 mi
Geriatric Medicine
151 MACKAY DR
Tenafly, NJ 07670
  • Reassigned Medicare billing, New Jersey enrollment
  • 24 clinicians in this Medicare group
NPI 1972656353 (201) 568-2387

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 11794 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
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.

Other Providers at the Same Location NPPES

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

BAREIA CHAUDHRY D.O.
Internal Medicine (Hematology & Oncology)
DEPT OF MEDICINE HSC LEVEL 16 SUNY STONY
STONY BROOK, NY 11794
Suffolk County (631) 444-2058

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 Danielle Schwartz's NPI number?

The NPI number for Danielle Schwartz is 1649633637. It was assigned to this individual provider in the NPPES registry on March 29, 2016.

Where is Danielle Schwartz located?

Danielle Schwartz practices at Dept Of Medicine Hsc Level 16 Suny Stony, Stony Brook, NY 11794. The listed phone number is (631) 444-2058.

What is Danielle Schwartz's specialty?

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

Is Danielle Schwartz enrolled in Medicare?

Yes. Danielle Schwartz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Danielle Schwartz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Danielle Schwartz reassigns Medicare benefits to 2 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY) and Ritu Suri MD, LLC (Tenafly, NJ). 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 Danielle Schwartz'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 Danielle Schwartz was last updated on June 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.