Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Todd Oswald, MD

Cardiovascular Disease Physician in Pottstown, PA · enumerated 2005.

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

National Provider Identifier

1346236403

Verified

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Registry record

Entity type Individual (Type 1)

Name Christopher Todd Oswald

Credential MD

Sex Male

Practice address 1569 Medical Dr Ste 202, Pottstown, PA, 19464

Phone (610) 402-3110

Enumeration date Sep 23, 2005

Last updated in NPPES Feb 2, 2024

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD426118 (PA) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License MD426118 (PA) 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
1012787180001	Medicaid	PA	-
2402394000	Other	PA	KEYSTONE EAST
1735153	Other	PA	PERSONAL CHOICE
OS1735153	Other	PA	HIGHMARK BLUE SHIELD

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

Is NPI 1346236403 active?

Yes, as of the latest NPPES snapshot, NPI 1346236403 is active (record last updated 2024-02-02).

How do I verify Christopher Oswald's NPI record?

Cross-check NPI 1346236403 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

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Michael Lagnese Pulmonary Disease Physician · Pottstown, PA NPI 1538148465 Joseph Demidovich Pulmonary Disease Physician · Pottstown, PA NPI 1609059112

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-02.