Lisa Mamakos, M.D.
NPI 1619265584 · Geriatric Medicine (Family Medicine) Physician · Westhampton Beach, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Mamakos, M.D. is a Geriatric Medicine (Family Medicine) Physician provider in Westhampton Beach, NY (NPI 1619265584).
Provider details
- NPI number
- 1619265584
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 282828 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 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.
$108 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)
- 477 Cooper RoadSuite 300Westerville, OH 43081Phone: (614) 898-8714Fax: (614) 898-8842
Registry dates
- Enumerated
- 2011-07-13
- Last updated
- 2018-09-10
Frequently asked questions
- What is Lisa Mamakos's NPI number?
- Lisa Mamakos's National Provider Identifier (NPI) is 1619265584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Mamakos's specialty?
- Lisa Mamakos is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Lisa Mamakos located?
- Lisa Mamakos's practice location on file with NPPES is 147 Beach Rd Ste a, Westhampton Beach, NY 11978.
- What is Lisa Mamakos's phone number?
- The practice phone number listed in the NPPES registry for Lisa Mamakos is (631) 288-7746.
- Does Lisa Mamakos accept Medicare?
- Lisa Mamakos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Mamakos's NPI active?
- Yes — Lisa Mamakos's NPI (1619265584) is active in the NPPES registry as of the last update on 2018-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.