Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Frank Barry Knotts, M.D.
Surgery Physician in Toledo, OH · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447253547
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Registry record
Entity type Individual (Type 1)
Name Dr. Frank Barry Knotts
Credential M.D.
Sex Male
Practice address 2409 Cherry St., Mob 303, Toledo, OH, 43608
Phone (419) 251-4674
Fax (419) 251-3862
Enumeration date May 23, 2005
Last updated in NPPES Nov 13, 2013
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 |
|---|---|---|---|
| 000000223899 | Other | - | ANTHEM |
| 603015 | Other | - | BUCKEYE COMMUNITY HEALTH PLAN |
| 4206450 | Other | - | AETNA |
| 5458369007 | Other | - | CIGNA |
| 15879 | Other | - | NATIONWIDE |
| 01112 | Other | - | PARAMOUNT |
| 10438945 | Other | MI | MICHIGAN MEDICAID |
| 1701427 | Other | - | UNITED HEALTH CARE |
| 020052296 | Other | OH | RAIROAD MEDICARE |
| 0801467 | Medicaid | OH | - |
| 60315 | Other | - | FAMILY HEALTH PLAN |
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
Is NPI 1447253547 active?
Yes, as of the latest NPPES snapshot, NPI 1447253547 is active (record last updated 2013-11-13).
How do I verify Frank Knotts's NPI record?
Cross-check NPI 1447253547 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Randall Mccormick Internal Medicine Physician · Toledo, OH NPI 1588660708 Mark O'Connor Clinical Cardiac Electrophysiology Physician · Toledo, OH NPI 1245232800 Tarif Kanaan Cardiovascular Disease Physician · Toledo, OH NPI 1407858061 Mohammed Ahmed Specialist · Toledo, OH NPI 1770575912 Thomas Welch Cardiovascular Disease Physician · Toledo, OH NPI 1811999311 Theodore Ware Internal Medicine Physician · Toledo, OH NPI 1003800145 Raza Hashmi Cardiovascular Disease Physician · Toledo, OH NPI 1447244306 Johnathon Ross Internal Medicine Physician · Toledo, OH NPI 1780678490
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-13.