Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Benjamin T Cullan, MD

Hospitalist Physician in Topeka, KS · enumerated 2015.

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

National Provider Identifier

1699169540

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Registry record

Entity type Individual (Type 1)

Name Benjamin T Cullan

Credential MD

Sex Male

Practice address 1500 Sw 10th Ave, Topeka, KS, 66604

Phone (785) 354-5242

Fax (785) 354-6349

Enumeration date Mar 27, 2015

Last updated in NPPES May 20, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 04-41160 (KS) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 04-41160 (KS) 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 is the NPI number for Benjamin Cullan?

The National Provider Identifier (NPI) for Benjamin Cullan is 1699169540, a Type 1 (individual) record in the CMS NPPES registry.

Where does Benjamin Cullan practice?

The practice location on file with NPPES is in Topeka, KS. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Paul Marks Physical Therapist · Topeka, KS NPI 1740284629 Jeffrey Thompson Pharmacist · Topeka, KS NPI 1407854078 Kent Palmberg Internal Medicine Physician · Topeka, KS NPI 1235122474 Babar Ahmed Family Medicine Physician · Topeka, KS NPI 1285627323 John Chamberlin Hospitalist Physician · Topeka, KS NPI 1730172883 Cynthia Hildebrand Nurse Practitioner · Topeka, KS NPI 1437146271 James Lasseter Emergency Medicine Physician · Topeka, KS NPI 1336123140 Tommy Norris Emergency Medicine Physician · Topeka, KS NPI 1265419600

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-20.