What is Raymond London's NPI number?

Raymond London's National Provider Identifier (NPI) is 1144233065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Raymond London's specialty?

Raymond London is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Raymond London located?

Raymond London's practice location on file with NPPES is 1330 Sullivan Ave, South Windsor, CT 06074-2713.

What is Raymond London's phone number?

The practice phone number listed in the NPPES registry for Raymond London is (860) 644-3421.

Is Raymond London's NPI active?

Yes — Raymond London's NPI (1144233065) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Raymond London, MD

NPI 1144233065 · Internal Medicine Physician · South Windsor, CT

Raymond London, MD is a Internal Medicine Physician provider in South Windsor, CT (NPI 1144233065).

Provider details

NPI number: 1144233065
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 018771 (CT)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 018771 (CT)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

1330 Sullivan Ave

South Windsor, CT 06074-2713

Phone: (860) 644-3421

Fax: (860) 644-3422

Street-level locationGet directions

More CT providers

Mailing address

4 Farm Springs Rd

Farmington, CT 06032-2573

Enumerated: 2006-08-14
Last updated: 2007-07-08

Frequently asked questions

What is Raymond London's NPI number?: Raymond London's National Provider Identifier (NPI) is 1144233065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Raymond London's specialty?: Raymond London is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Raymond London located?: Raymond London's practice location on file with NPPES is 1330 Sullivan Ave, South Windsor, CT 06074-2713.
What is Raymond London's phone number?: The practice phone number listed in the NPPES registry for Raymond London is (860) 644-3421.
Is Raymond London's NPI active?: Yes — Raymond London's NPI (1144233065) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.