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 › 174400000X

Holly Happe, DO

NPI 1780623116 · on the registry since 2006

Practice

Address
243 Charles St
Room 713
Boston, MA 02114
Phone
(617) 573-3380
Organisation at this address
Sleep Health Centers Llc
Massachusetts Eye And Ear Infirmary
Massachusetts Eye And Ear Infirmary
Massachusetts Eye And Ear Infirmary
Massachusetts Eye And Ear Infirmary
Inferred from a shared address, not stated in the registry.
Clinicians at this address
652

Registry record

Primary taxonomy
174400000X
174400000X
Sex
Female
Record last updated
2011-01-04

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