Roger Kersten, D.O.
NPI 1003977125 · Cardiovascular Disease Physician · Massapequa, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Kersten, D.O. is a Cardiovascular Disease Physician provider in Massapequa, NY (NPI 1003977125).
Provider details
- NPI number
- 1003977125
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 177943 (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
- 2006-12-12
- Last updated
- 2013-08-26
Frequently asked questions
- What is Roger Kersten's NPI number?
- Roger Kersten's National Provider Identifier (NPI) is 1003977125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Kersten's specialty?
- Roger Kersten is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Kersten located?
- Roger Kersten's practice location on file with NPPES is 510 Hicksville Rd, Massapequa, NY 11758-1203.
- What is Roger Kersten's phone number?
- The practice phone number listed in the NPPES registry for Roger Kersten is (516) 795-2626.
- Does Roger Kersten accept Medicare?
- Roger Kersten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roger Kersten's NPI active?
- Yes — Roger Kersten's NPI (1003977125) is active in the NPPES registry as of the last update on 2013-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.