Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Louis Robert Cos, MD
Urology Physician in Rochester, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881656270
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Registry record
Entity type Individual (Type 1)
Name Louis Robert Cos
Credential MD
Sex Male
Practice address 990 South Avenue, #208, Rochester, NY, 14620
Phone (585) 244-3080
Fax (585) 244-5491
Enumeration date Apr 3, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00903237 | Medicaid | NY | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Louis Cos?
The National Provider Identifier (NPI) for Louis Cos is 1881656270, a Type 1 (individual) record in the CMS NPPES registry.
Where does Louis Cos practice?
The practice location on file with NPPES is in Rochester, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Raphael Tshibangu Obstetrics & Gynecology Physician · Rochester, NY NPI 1518935378 Rita Clement Obstetrics & Gynecology Physician · Rochester, NY NPI 1508834201 Eufemia Mariano Obstetrics & Gynecology Physician · Rochester, NY NPI 1114995438 Theodore Hirokawa Surgery Physician · Rochester, NY NPI 1467591909 Colleen Bud Family Nurse Practitioner · Rochester, NY NPI 1881945764 Sarah Nolder Family Nurse Practitioner · Rochester, NY NPI 1861133746
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.