Michael R. Castellano, MD, PC
NPI 1831379098 · Surgery Physician · Staten Island, NY
Michael R. Castellano, MD, PC is a Surgery Physician organization in Staten Island, NY (NPI 1831379098).
Provider details
- NPI number
- 1831379098
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Castellano, President/Owner(718) 249-2900
- License
- 209520 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2007-11-05
- Last updated
- 2008-02-14
Frequently asked questions
- What is Michael R. Castellano, MD, PC's NPI number?
- Michael R. Castellano, MD, PC's National Provider Identifier (NPI) is 1831379098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael R. Castellano, MD, PC?
- Michael R. Castellano, MD, PC is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael R. Castellano, MD, PC located?
- Michael R. Castellano, MD, PC's practice location on file with NPPES is 501 Seaview Ave, Staten Island, NY 10305-3400.
- What is Michael R. Castellano, MD, PC's phone number?
- The practice phone number listed in the NPPES registry for Michael R. Castellano, MD, PC is (718) 249-2900.
- Who is the authorized official for Michael R. Castellano, MD, PC?
- The authorized official listed on Michael R. Castellano, MD, PC's NPPES record is Michael Castellano, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael R. Castellano, MD, PC's NPI active?
- Yes — Michael R. Castellano, MD, PC's NPI (1831379098) is active in the NPPES registry as of the last update on 2008-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.