Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Steven L Delaveris, D.O.

Family Medicine Physician in York, PA · enumerated 2005.

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

National Provider Identifier

1104820968

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Registry record

Entity type Individual (Type 1)

Name Steven L Delaveris

Credential D.O.

Sex Male

Practice address 1001 S George St, 4th Floor, York, PA, 17403

Phone (717) 851-4005

Fax (717) 812-2495

Enumeration date Jun 9, 2005

Last updated in NPPES Jun 13, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 34002980 (OH) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OS015993 (PA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
30138237	Other	PA	AMERIHEALTH MERCY-WMG
P011615	Other	PA	GATEWAY
0426319	Medicaid	OH	-
102760930	Medicaid	PA	-
1612045	Other	PA	GATEWAY
30138238	Other	PA	AMERIHEALTH MERCY-WMG
730183	Other	PA	HIGHMARK BLUE SHIELD
418789	Other	PA	UPMC

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

What specialty is Steven Delaveris?

Steven Delaveris is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Jefferson Pindzola Anatomic Pathology & Clinical Pathology Physician · York, PA NPI 1114924313 Gordon Zubrod Family Medicine Physician · York, PA NPI 1033111927 David Baker Anesthesiology Physician · York, PA NPI 1144212622 Bassam Hammudi Anesthesiology Physician · York, PA NPI 1558355776 Sallie Denner Certified Registered Nurse Anesthetist · York, PA NPI 1972597979 Gerard Waggenspack Diagnostic Radiology Physician · York, PA NPI 1336135243 Dae Bhyun Diagnostic Radiology Physician · York, PA NPI 1477540664 John Owens Anatomic Pathology & Clinical Pathology Physician · York, PA NPI 1164411617

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-13.