1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Internal Medicine
  6. NPI Profile

DR. STUART ISSAC ORSHER M.D.
NPI 1407993462
Internal Medicine in New York, NY

Active since January 31, 2007PECOS Enrolled
9 E 79TH ST, NEW YORK, NY 10075(212) 535-7763(212) 734-1690 Get Directions Write a Review

NPPES record last updated: April 1, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Stuart Issac Orsher M.d. NPPES

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

DR. STUART ISSAC ORSHER M.D. (NPI 1407993462) is an individual internal medicine provider in New York, New York, licensed in New York (127681) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and is a graduate of Hahnemann University College Of Medicine (1975).

NPPES Registry Identity

NPI1407993462
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. STUART ISSAC ORSHERCredential: M.D.
Location Address9 E 79TH STNew York, NY 10075-0183
Mailing Address9 E 79th StNew York, NY 10075-0183 · (212) 535-7763 · Fax (212) 734-1690
Phone(212) 535-7763
Fax(212) 734-1690
Sole ProprietorYes
Medical School CMSHahnemann University College Of MedicineGraduated 1975
Enumeration DateJanuary 31, 2007
Last NPPES UpdateApril 1, 2009
✔ NPI 1407993462 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 · 127681
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.
9 E 79TH ST, New York, NY 10075
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINB13335NY
Other127681NY · License
Medicare PIN339861

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Stuart Issac Orsher M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2668639337
PECOS Enrollment IDI20120208000174
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 Stuart Orsher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Stuart Orsher, M.D., P.C.
0.6 mi
Internal Medicine
9 E 79TH ST
New York, NY 10021
  • Reassigned Medicare billing, New York enrollment
NPI 1346442993 (212) 535-7763

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Suny/Stony Brook University Hospital

Acute Care Hospitals · Stony Brook, NY
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number330393
LocationHealth Sciences Center SunyStony Brook, NY 11794 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10075 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Injection, immune globulin, intravenous, lyophilized (e.g., powder), not otherwise specified, 500 mg J1566
Treatment-Injections and Infusions (nononcologic) · category RI008N
1 supplier13 claims1,040 services$56.52 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Stuart Orsher's NPI number?

The NPI number for Stuart Orsher is 1407993462. It was assigned to this individual provider in the NPPES registry on January 31, 2007.

Where is Stuart Orsher located?

Stuart Orsher practices at 9 E 79th St, New York, NY 10075. The listed phone number is (212) 535-7763.

What is Stuart Orsher's specialty?

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

Is Stuart Orsher enrolled in Medicare?

Yes. Stuart Orsher is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stuart Orsher's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stuart Orsher reassigns Medicare benefits to Stuart Orsher, M.D., P.C. (New York, NY). 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 Stuart Orsher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Stuart Orsher affiliated with any hospitals?

According to CMS data, Stuart Orsher is affiliated with Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Stuart Orsher was last updated on April 1, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.