What is Robert Seiden's NPI number?

Robert Seiden's National Provider Identifier (NPI) is 1356435606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Seiden's specialty?

Robert Seiden is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Robert Seiden located?

Robert Seiden's practice location on file with NPPES is 286 E Rockaway Rd, Hewlett, NY 11557-2753.

What is Robert Seiden's phone number?

The practice phone number listed in the NPPES registry for Robert Seiden is (516) 569-3838.

Is Robert Seiden's NPI active?

Yes — Robert Seiden's NPI (1356435606) is active in the NPPES registry as of the last update on 2008-09-08.

IndividualActive

Robert Seiden, MD

NPI 1356435606 · Internal Medicine Physician · Hewlett, NY

Robert Seiden, MD is a Internal Medicine Physician provider in Hewlett, NY (NPI 1356435606).

Provider details

NPI number: 1356435606
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 136325 (NY)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 136325 (NY)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

286 E Rockaway Rd

Hewlett, NY 11557-2753

Phone: (516) 569-3838

Fax: (516) 569-3839

Street-level locationGet directions

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Mailing address