Leo Mathias Cooney
MD | Rheumatologist
789 Howard Ave, Dana Building - 3rd Floor, New Haven
Connecticut, 06519-1304
203-688-2204 203-688-3876
Maps & DirectionsLeo Mathias Cooney is a New Haven, Connecticut based rheumatologist who is specialized in Rheumatology. Active license number of Leo Mathias Cooney is 018221 in Connecticut.
Leo Mathias Cooney treat joint disease similar to orthopedists but do not perform surgeries. He diagnose and treat diseases of joints, muscle, bones and tendons which includes arthritis, back pain, muscle strains, common athletic injuries and 'collagen' diseases.
Complete Profile:
Leo Mathias Cooney speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Rheumatology |
| Credentials: | MD |
| Gender: | Male |
| Practice Address: | 789 Howard Ave, Dana Building - 3rd Floor, New Haven,
Connecticut, 06519-1304 |
| Phone: | 203-688-2204 |
| Fax: | 203-688-3876 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1992787287 |
| NPI Enumeration Date: | 14 Nov, 2005 |
| NPI Last Update On: | 09 Dec, 2020 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Leo Mathias Cooney are as mentioned below.
| License Number | Specialization | State | Status | |
| 018221 | | Connecticut | Primary | |
| 018221 | Rheumatology | Connecticut | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Leo Mathias Cooney such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 001182211 | Medicaid | Connecticut | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Po Box 9805, 300 George Street 6th Floor
New Haven, Connecticut |
| Zip: | 06536-0805 |
| Phone Number: | -- |
Patients can reach Leo Mathias Cooney at
789 Howard Ave, Dana Building - 3rd Floor, New Haven, Connecticut or can
call to book an appointment on 203-688-2204.
Comments/ Reviews:
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** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.