What is Alan Bloom's NPI number?

Alan Bloom's National Provider Identifier (NPI) is 1003841446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alan Bloom's specialty?

Alan Bloom is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).

Where is Alan Bloom located?

Alan Bloom's practice location on file with NPPES is 500 Kreag Road, Pittsford, NY 14534.

What is Alan Bloom's phone number?

The practice phone number listed in the NPPES registry for Alan Bloom is (585) 249-8300.

Does Alan Bloom accept Medicare?

Alan Bloom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Alan Bloom's NPI active?

Yes — Alan Bloom's NPI (1003841446) is active in the NPPES registry as of the last update on 2021-05-04.

IndividualActiveAccepts Medicare

Alan Bloom, MD

NPI 1003841446 · Ophthalmology Physician · Pittsford, NY

Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Alan Bloom, MD is a Ophthalmology Physician provider in Pittsford, NY (NPI 1003841446).

Provider details

NPI number: 1003841446
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 158788 (NY)

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense 158788 (NY)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(100/100 index)

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

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
6 documented practice locations

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

500 Kreag Road

Pittsford, NY 14534

Phone: (585) 249-8300

Fax: (585) 249-8380

Street-level locationGet directions

More NY providers

Mailing address

500 Kreag Road

Pittsford, NY 14534

Additional practice locations (5)

39 Washington Ave
Batavia, NY 14020-2035
Phone: (585) 409-2020
1105 Driving Park Ave
Newark, NY 14513-1069
Phone: (315) 331-5721
1338 E Ridge Rd
Rochester, NY 14621-2018
Phone: (585) 544-6680
2345 Ridgeway Ave
Rochester, NY 14626-4111
Phone: (585) 723-6070
6353 Ridge Rd
Sodus, NY 14551-9743
Phone: (315) 483-8300

Enumerated: 2006-07-12
Last updated: 2021-05-04
Certified: 2021-05-04

Frequently asked questions

What is Alan Bloom's NPI number?: Alan Bloom's National Provider Identifier (NPI) is 1003841446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Alan Bloom's specialty?: Alan Bloom is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
Where is Alan Bloom located?: Alan Bloom's practice location on file with NPPES is 500 Kreag Road, Pittsford, NY 14534.
What is Alan Bloom's phone number?: The practice phone number listed in the NPPES registry for Alan Bloom is (585) 249-8300.
Does Alan Bloom accept Medicare?: Alan Bloom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Alan Bloom's NPI active?: Yes — Alan Bloom's NPI (1003841446) is active in the NPPES registry as of the last update on 2021-05-04.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.