NPPES file of Aug 9, 2026

Claudia Warren-Taylor, FNP-BC

Family Nurse Practitioner · Rockville, MD

Claudia Warren-Taylor, FNP-BC is a family nurse practitioner with a practice address in Rockville, Maryland, and NPI 1922284785, issued on Jan 11, 2008. Check the license (Maryland R181699, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922284785
Name
Claudia Warren-Taylor
Credential
FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
R181699 MD
RN1015083 DC
Self-reported in NPPES; status is on the state search
Practice location
1 Research Court, Rockville, MD 20850
Phone
(301) 525-3933
Enumerated
Jan 11, 2008
Record last updated
Jul 21, 2022
Fax
(800) 521-9231
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1 Research Court

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Angela ThomasBehavior Analyst1073099693

Verify Claudia Warren-Taylor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R181699
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

64% fewer Medicare Part D claims than the average family nurse practitioner in 2024

472 Medicare Part D claims for 24 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Claudia Warren-Taylor472
  2. Specialty average1,305

Most prescribed

  1. Amlodipine Besylate51 claims
  2. Hydrochlorothiazide33 claims
  3. Atorvastatin Calcium32 claims
  4. Losartan Potassium27 claims
  5. Clopidogrel25 claims
  6. Mirtazapine25 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.

146 family nurse practitioner records list a practice address in Rockville

They are 146 of the 14,353 NPPES records with a practice address in Rockville, and 4,124 family nurse practitioner records in Maryland.

Other family nurse practitioner records in Maryland

  1. Kanisha AaronOwings Mills, MD1518565324
  2. Nicole Aaron, CRNPQueenstown, MD1538916093
  3. Naomi Abaga, CRNPBaltimore, MD1871054494
  4. Kyerewaa Abban-Thompson, NPSilver Spring, MD1144513151
  5. Kristen Abbott, CRNPBerlin, MD1700597382
  6. Mark Abbott, FNPElkridge, MD1013452549
  7. Nabila Abdulwahab, CRNPBowie, MD1629341375
  8. Leila Abedi, CRNP-FGaithersburg, MD1699091603
  9. Hayat Aberra, NP-CEdgewater, MD1295275774
  10. Pamela Abina, CRNPColumbia, MD1154709335

Common questions

What is Claudia Warren-Taylor, FNP-BC's NPI number?

Claudia Warren-Taylor, FNP-BC's National Provider Identifier (NPI) is 1922284785, issued on Jan 11, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Claudia Warren-Taylor, FNP-BC located?

The NPPES record lists a practice address at 1 Research Court, Rockville, MD, 20850. Phone: (301) 525-3933. Providers update this record themselves, so call before visiting.

How can I verify Claudia Warren-Taylor, FNP-BC's license?

NPPES lists Maryland license number R181699, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Claudia Warren-Taylor, FNP-BC prescribe under Medicare Part D?

In 2024, Claudia Warren-Taylor, FNP-BC had 472 Medicare Part D claims for 24 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.