Sigmund Mcdonald, PA-C
NPI 1619738119 · Medical Physician Assistant · Brooklyn, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sigmund Mcdonald, PA-C is a Medical Physician Assistant provider in Brooklyn, NY (NPI 1619738119).
Provider details
- NPI number
- 1619738119
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$57 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-01-22
- Last updated
- 2024-01-26
- Certified
- 2024-01-26
Frequently asked questions
- What is Sigmund Mcdonald's NPI number?
- Sigmund Mcdonald's National Provider Identifier (NPI) is 1619738119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sigmund Mcdonald's specialty?
- Sigmund Mcdonald is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sigmund Mcdonald located?
- Sigmund Mcdonald's practice location on file with NPPES is 26 Newell St Apt 3l, Brooklyn, NY 11222-4014.
- What is Sigmund Mcdonald's phone number?
- The practice phone number listed in the NPPES registry for Sigmund Mcdonald is (347) 834-2929.
- Does Sigmund Mcdonald accept Medicare?
- Sigmund Mcdonald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sigmund Mcdonald's NPI active?
- Yes — Sigmund Mcdonald's NPI (1619738119) is active in the NPPES registry as of the last update on 2024-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.