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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JOSEPH A NASH M.D.
NPI 1205808532
Internal Medicine - Gastroenterology in New York, NY

Active since February 02, 2006PECOS Enrolled
3 E 83RD ST, NEW YORK, NY 10028(212) 734-3444(212) 734-0370 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Joseph A Nash M.d. NPPES

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

DR. JOSEPH A NASH M.D. (NPI 1205808532) is an individual gastroenterology provider in New York, New York, licensed in New York (184791) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (1989).

NPPES Registry Identity

NPI1205808532
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. JOSEPH A NASHCredential: M.D.
Location Address3 E 83RD STNew York, NY 10028-0459
Mailing Address3 E 83rd StNew York, NY 10028-0459 · (212) 734-3444 · Fax (212) 734-0370
Phone(212) 734-3444
Fax(212) 734-0370
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1989
Enumeration DateFebruary 2, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1205808532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NY · 184791
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
3 E 83RD ST, New York, NY 10028
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Other Identifiers 1

Medicaid01671214NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Joseph A Nash M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9931232485
PECOS Enrollment IDI20100804000305
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
30 services19 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10028 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Appropriate Follow-Up Interval for Normal Colonoscopy in Average Risk Patients
Percentage of patients aged 50 to 75 years of age receiving a screening colonoscopy without biopsy or polypectomy who had a recommended follow-up interval of at least 10 years for repeat colonoscopy documented in their colonoscopy report
94%350 patients
Appropriate indication for colonoscopy
Percentage of colonoscopy procedures performed for an indication that is included in a published standard list of appropriate indications and the indication is documented
95%1,257 patients4/55-star benchmark: 99%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 5

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

JOSHUA A STEIN
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3 E 83RD ST
NEW YORK, NY 10028
New York County (610) 442-7845
DR. DAVID M KAUFMAN M.D.
Pediatrics (Neurodevelopmental Disabilities)
3 E 83RD ST
NEW YORK, NY 10028
New York County (212) 737-4911
DR. DAVID JOSEPH BRONSTER MD
Psychiatry & Neurology (Neurology)
3 E 83RD ST
NEW YORK, NY 10028
New York County (212) 772-0008
DR. PETER M DISTLER MD
Internal Medicine (Gastroenterology)
3 E 83RD ST
NEW YORK, NY 10028
New York County (212) 734-3444
EAST MANHATTAN MEDICAL SERVICES,PC
Specialist
3 E 83RD ST
NEW YORK, NY 10028
New York County (212) 845-9255

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 Joseph Nash's NPI number?

The NPI number for Joseph Nash is 1205808532. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Joseph Nash located?

Joseph Nash practices at 3 E 83rd St, New York, NY 10028. The listed phone number is (212) 734-3444.

What is Joseph Nash's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Joseph Nash enrolled in Medicare?

Yes. Joseph Nash is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Joseph Nash was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.