Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mikhail Kotlov, M.D.

Nephrology Physician in Paramus, NJ · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891840872

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Registry record

Entity type Individual (Type 1)

Name Mikhail Kotlov

Credential M.D.

Sex Male

Practice address 1 Kalisa Way, Suite 210, Paramus, NJ, 07652

Phone (201) 447-0013

Fax (201) 255-4515

Enumeration date Jan 23, 2007

Last updated in NPPES Oct 4, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 238660 (NY) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 25MA08410200 (NJ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Mikhail Kotlov?

Mikhail Kotlov is registered in NPPES with the primary taxonomy of Nephrology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-04.