Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Floyd Joseph Johnson III, NP

Individual provider Acute Care Nurse Practitioner · NPI 1033340799

Floyd Joseph Johnson III, NP is a Nurse Practitioner in Columbia, Maryland. Qualified in 2009, 17 years ago. Practices with Mid-Atlantic Nephrology Associates PA, a 58-clinician group and accepts Medicare assignment. Licensed in District of Columbia and Maryland.

Years since qualifying
17
Licensed in
DC, MD
In the registry since
2009
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

5999 Harpers Farm Rd Ste W250
Columbia, MD 21044-3017
Phone: (410) 772-8822
Fax: (410) 772-9274
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence R229482 (MD)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence RN1041999 (DC)

Record details

NPI number1033340799
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 29, 2009
Last updated in NPPESSeptember 23, 2022
Certification dateSeptember 23, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Mid-Atlantic Nephrology Associates Pa — 58 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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