Jeffrey a Simpson, MD, LLC
NPI 1215140850 · Obstetrics & Gynecology Physician · New London, CT
Jeffrey a Simpson, MD, LLC is a Obstetrics & Gynecology Physician organization in New London, CT (NPI 1215140850).
Provider details
- NPI number
- 1215140850
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jeffrey Simpson, Owner(860) 444-6868
- License
- 027396 (CT)
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
- 2007-05-08
- Last updated
- 2020-08-22
Frequently asked questions
- What is Jeffrey a Simpson, MD, LLC's NPI number?
- Jeffrey a Simpson, MD, LLC's National Provider Identifier (NPI) is 1215140850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jeffrey a Simpson, MD, LLC?
- Jeffrey a Simpson, MD, LLC is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey a Simpson, MD, LLC located?
- Jeffrey a Simpson, MD, LLC's practice location on file with NPPES is 345 Montauk Avenue, New London, CT 06320.
- What is Jeffrey a Simpson, MD, LLC's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey a Simpson, MD, LLC is (860) 444-6868.
- Who is the authorized official for Jeffrey a Simpson, MD, LLC?
- The authorized official listed on Jeffrey a Simpson, MD, LLC's NPPES record is Jeffrey Simpson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jeffrey a Simpson, MD, LLC's NPI active?
- Yes — Jeffrey a Simpson, MD, LLC's NPI (1215140850) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.