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 › Maryland › 247ZC0005X

William Clarke, PHD, DABCC

NPI 1457559718 · on the registry since 2007

Practice

Address
401 N Broadway St
Weinberg 2327
Baltimore, MD 21287
Phone
(410) 502-7692
Organisation at this address
Johns Hopkins Hospital
Johns Hopkins University
Johns Hopkins University
Johns Hopkins University
Johns Hopkins University
Inferred from a shared address, not stated in the registry.
Clinicians at this address
78

Registry record

Primary taxonomy
247ZC0005X
247ZC0005X
Sex
Male
Record last updated
2007-07-10

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 Maryland