Carmela Bayer, PA-C
NPI 1285446609 · Physician Assistant · Lake Ronkonkoma, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carmela Bayer, PA-C is a Physician Assistant provider in Lake Ronkonkoma, NY (NPI 1285446609).
Provider details
- NPI number
- 1285446609
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- 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 tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2025-01-22
- Last updated
- 2025-11-10
- Certified
- 2025-11-10
Frequently asked questions
- What is Carmela Bayer's NPI number?
- Carmela Bayer's National Provider Identifier (NPI) is 1285446609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carmela Bayer's specialty?
- Carmela Bayer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carmela Bayer located?
- Carmela Bayer's practice location on file with NPPES is 501 Hawkins Ave, Lake Ronkonkoma, NY 11779-4283.
- What is Carmela Bayer's phone number?
- The practice phone number listed in the NPPES registry for Carmela Bayer is (631) 751-3000.
- Does Carmela Bayer accept Medicare?
- Carmela Bayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carmela Bayer's NPI active?
- Yes — Carmela Bayer's NPI (1285446609) is active in the NPPES registry as of the last update on 2025-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.