Thomas Herbert Koerner, MD

Thomas Herbert Koerner is a Pediatrics Physician provider (Pediatrics) practicing in Frederick, MD, registered in the NPPES registry with NPI 1316942550 since 2005. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum

NPI	1316942550
Entity type	Individual (Type 1)
Name	Thomas Herbert Koerner
Credential	MD
Sex	Male
Practice address	87 THOMAS JOHNSON DR STE 101, Frederick, MD, 21702
Phone	3016940606
Fax	3016626928
Enumeration date	2005-06-15
Last updated in NPPES	2020-02-25

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
208000000X	Pediatrics Physician	Primary	D0084436	MD

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
777187800	Medicaid	MD	—

Copy-ready billing details

Provider: Thomas Koerner, MD
NPI: 1316942550
Taxonomy: 208000000X (Pediatrics Physician)
Address: 87 THOMAS JOHNSON DR STE 101, Frederick, MD, 21702

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1285636837	Helena Leite	Individual	Pediatrics Physician	Frederick, MD
1093725616	Leena Dev	Individual	Pediatrics Physician	Frederick, MD
1417168857	Paul Law	Individual	Pediatrics Physician	Frederick, MD
1861653362	Brian Swinton	Individual	Pediatrics Physician	Frederick, MD
1104052364	Bophany Chea	Individual	Pediatrics Physician	Frederick, MD
1376894352	Cathryn Holman	Individual	Pediatric Nurse Practitioner	Frederick, MD
1912332123	Brittany Henry	Individual	Medical Physician Assistant	Frederick, MD
1790143642	Christina Kirkpatrick	Individual	Pediatrics Physician	Frederick, MD

Verify this record

Cross-check NPI 1316942550 against the authoritative CMS record: view Thomas Herbert Koerner on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Thomas Koerner's NPI record?

Cross-check NPI 1316942550 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1316942550 active?

Yes — as of the latest NPPES snapshot, NPI 1316942550 is active (record last updated 2020-02-25).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-02-25.