Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Matthew Aaron Bakos, M.D.

Dermatology Physician in Dayton, OH · enumerated 2006.

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

National Provider Identifier

1861587115

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthew Aaron Bakos

Credential M.D.

Sex Male

Practice address 5300 Far Hills Ave., Dayton, OH, 45429

Phone (937) 433-7536

Fax (937) 433-9612

Enumeration date Oct 3, 2006

Last updated in NPPES Jun 8, 2017

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 35.085554 (OH) Primary

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
0301513	Other	OH	UNITED HEALTH CARE
4155470	Other	OH	CIGNA
000000507328	Other	OH	ANTHEM BC/BS
7952862	Other	OH	AETNA
P00416667	Other	OH	RAILROAD MEDICARE
5763103	Other	OH	COVENTRY HEALTH

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.

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Frequently asked questions

Is NPI 1861587115 active?

Yes, as of the latest NPPES snapshot, NPI 1861587115 is active (record last updated 2017-06-08).

How do I verify Matthew Bakos's NPI record?

Cross-check NPI 1861587115 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-08.