Floyd Joseph Johnson, NP
Acute Care Nurse Practitioner · Columbia, MD
Floyd Joseph Johnson, NP is an acute care nurse practitioner with a practice address in Columbia, Maryland, and NPI 1033340799, issued on Jul 29, 2009. Check the license (Maryland R229482, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Floyd Joseph Johnson
- Credential
- NP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License numbers
- R229482 MD
RN1041999 DC
Self-reported in NPPES; status is on the state search - Practice location
- 5999 Harpers Farm RD Ste W250, Columbia, MD 21044
- Phone
- (410) 772-8822
- Enumerated
- Jul 29, 2009
- Record last updated
- Sep 23, 2022
- Fax
- (410) 772-9274
- Medicaid ID
- 777156800 MD
- Medicare enrollment
- Enrolled (PECOS I20171201001195); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 755 in Maryland → Look up another NPI →
Also registered at 5999 Harpers Farm RD Ste W250
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Floyd Joseph Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R229482Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
187 Medicare Part D claims for 57 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Sevelamer Carbonate31 claims
- Amlodipine Besylate23 claims
- Losartan Potassium14 claims
- Auryxia12 claims
- Calcium Acetate11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $91.12
3 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mid-Atlantic Nephrology Associates PAColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Floyd Joseph Johnson among 755 acute care nurse practitioner records in Maryland
Floyd Joseph Johnson, NP is one of 755 acute care nurse practitioner records with a practice address in Maryland. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 18% of them.
- NPI issued2009 · 18% of these records are older, 78% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2009 · median 2017 among the 494 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Maryland
There are 755 acute care nurse practitioner records in Maryland.
All 755 in Maryland → Every provider in Columbia → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Payal Christian, CRNPColumbia, MD 210441871992933
- Angela Drewniak, CRNPColumbia, MD 210441750539375
- Elizabeth Heetderks, ACNPColumbia, MD 210441285941955
- Dianne London, CRNPColumbia, MD 210441942518824
- Gissella ManaColumbia, MD 210441033473582
- Chastity Scarlett, AGACNP-BCColumbia, MD 210441881309185
- Glennda Smith, CRNPColumbia, MD 210441992553747
- Jacqueline Buron, ACNPBaltimore, MD 210451336375526
Common questions
What is Floyd Joseph Johnson, NP's NPI number?
Floyd Joseph Johnson, NP's National Provider Identifier (NPI) is 1033340799, issued on Jul 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Floyd Joseph Johnson, NP located?
The NPPES record lists a practice address at 5999 Harpers Farm RD Ste W250, Columbia, MD, 21044. Phone: (410) 772-8822. Providers update this record themselves, so call before visiting.
How can I verify Floyd Joseph Johnson, NP's license?
NPPES lists Maryland license number R229482, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Floyd Joseph Johnson, NP prescribe under Medicare Part D?
In 2024, Floyd Joseph Johnson, NP had 187 Medicare Part D claims for 57 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.