Maureen Orsen, MD
NPI 1154492429 · Internal Medicine Physician · Kings Park, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maureen Orsen, MD is a Internal Medicine Physician provider in Kings Park, NY (NPI 1154492429).
Provider details
- NPI number
- 1154492429
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 129589-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-11-10
- Last updated
- 2011-02-04
Frequently asked questions
- What is Maureen Orsen's NPI number?
- Maureen Orsen's National Provider Identifier (NPI) is 1154492429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maureen Orsen's specialty?
- Maureen Orsen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maureen Orsen located?
- Maureen Orsen's practice location on file with NPPES is 395 Sunken Meadow Road, Kings Park, NY 11754.
- What is Maureen Orsen's phone number?
- The practice phone number listed in the NPPES registry for Maureen Orsen is (631) 269-5800.
- Does Maureen Orsen accept Medicare?
- Maureen Orsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maureen Orsen's NPI active?
- Yes — Maureen Orsen's NPI (1154492429) is active in the NPPES registry as of the last update on 2011-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.