Alexander Perkelvald MD PC
NPI 1124223110 · Endocrinology, Diabetes & Metabolism Physician · Brooklyn, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Perkelvald MD PC is a Endocrinology, Diabetes & Metabolism Physician organization in Brooklyn, NY (NPI 1124223110).
Provider details
- NPI number
- 1124223110
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alexander Perkelvald, President(718) 339-3344
- License
- 225240 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-06-19
- Last updated
- 2020-08-22
Frequently asked questions
- What is Alexander Perkelvald MD PC's NPI number?
- Alexander Perkelvald MD PC's National Provider Identifier (NPI) is 1124223110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alexander Perkelvald MD PC?
- Alexander Perkelvald MD PC is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Perkelvald MD PC located?
- Alexander Perkelvald MD PC's practice location on file with NPPES is 2320 Avenue U, Brooklyn, NY 11229-4917.
- What is Alexander Perkelvald MD PC's phone number?
- The practice phone number listed in the NPPES registry for Alexander Perkelvald MD PC is (718) 368-3333.
- Does Alexander Perkelvald MD PC accept Medicare?
- Alexander Perkelvald MD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Alexander Perkelvald MD PC?
- The authorized official listed on Alexander Perkelvald MD PC's NPPES record is Alexander Perkelvald, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alexander Perkelvald MD PC's NPI active?
- Yes — Alexander Perkelvald MD PC's NPI (1124223110) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.