npidata.org
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbyPhysician 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 Specialties States API

Search › Maryland › Internal Medicine Physician

Roger Merrill, M.D

NPI 1104806496 · on the registry since 2006

Practice

Address
1346 S Division St
Suite 103
Salisbury, MD 21804
Phone
(410) 749-2599
Organisation at this address
John F Seidel Dds Pa
Maryland Wellness Llc
Maryland Wellness Llc
Gray White & Allen Dds Pa
Privia Medical Group, Llc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
11

Registry record

Primary taxonomy
Internal Medicine Physician
207R00000X
Licence states on file
MD
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-07-13

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