Kenneth Rosenfeld, M.D.
NPI 1932138328 · Anesthesiology Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Rosenfeld, M.D. is a Anesthesiology Physician provider in Stony Brook, NY (NPI 1932138328).
Provider details
- NPI number
- 1932138328
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 96329 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
$19 across 1 record (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
Additional practice locations (1)
- 1000 Medical Center BlvdLawrenceville, GA 30046-7694Phone: (678) 312-1000Fax: (678) 312-3282
Registry dates
- Enumerated
- 2006-06-30
- Last updated
- 2025-05-20
- Certified
- 2025-04-21
Frequently asked questions
- What is Kenneth Rosenfeld's NPI number?
- Kenneth Rosenfeld's National Provider Identifier (NPI) is 1932138328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Rosenfeld's specialty?
- Kenneth Rosenfeld is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Rosenfeld located?
- Kenneth Rosenfeld's practice location on file with NPPES is Health Sciences Center L4 #060, Stony Brook, NY 11794-0001.
- What is Kenneth Rosenfeld's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Rosenfeld is (631) 444-2975.
- Does Kenneth Rosenfeld accept Medicare?
- Kenneth Rosenfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Rosenfeld's NPI active?
- Yes — Kenneth Rosenfeld's NPI (1932138328) is active in the NPPES registry as of the last update on 2025-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.