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 › Massachusetts › Psychiatric/Mental Health Nurse Practitioner

Katherine Oberwager, CNP

NPI 1013432186 · on the registry since 2017

Practice

Address
300 Carew St
Springfield, MA 01104
Phone
(413) 794-1038
Organisation at this address
Mercy Specialist Physicians Inc
Springfield Neurology Associates, Llc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
29

Additional practice sites

  • 150 Lower Westfield Road, Holyoke, MA
  • 3300 Main Street, Springfield, MA
  • 150 Lower Westfield Road, Holyoke, MA

Registry record

Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner
363LP0808X
Licence states on file
MA
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2025-04-04

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 Massachusetts