npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › Pennsylvania › 2086S0129X

Thomas Oconnor, DO

NPI 1144213992 · on the registry since 2005

Practice

Address
2102 Harrisburg Pike
Lancaster, PA 17601
Phone
(717) 544-9400
Fax
(717) 544-9401
Organisation at this address
Lancaster General Health
Lancaster General Hospital
Lancaster General Hospital
Lancaster General Hospital
Clinical Specialty Associates
Inferred from a shared address, not stated in the registry.
Clinicians at this address
55

Registry record

Primary taxonomy
2086S0129X
2086S0129X
Also registered as
208600000X
Licence states on file
PA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2025-06-06

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Pennsylvania