Registry data as of Aug 27, 2026

Denise Clizbe, RN, CCRC

Research Study Specialist · Frederick, MD

Denise Clizbe, RN, CCRC is a research study specialist with a practice address in Frederick, Maryland, and NPI 1073690020, issued on Nov 1, 2006. Check the license with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1073690020
Name
Denise Clizbe
Credential
RN, CCRC
Primary taxonomy
Research Study Specialist 1744R1102X
Practice location
1425 Porter St, Frederick, MD 21702
Phone
(301) 619-6869
Enumerated
Nov 1, 2006
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.
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Also registered at 1425 Porter St

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

  1. Arthur Friedlander, M.D.Infectious Disease Physician1558424184
  2. Jeannine Haller, RN, BSNOccupational Health Registered Nurse1285712232
  3. Claire Joseph, RNAdministrator Registered Nurse1477745180
  4. Erich Kleinschmidt, MSWClinical Social Worker1629250006
  5. Bret PurcellInfectious Disease Physician1801808670
  6. Robert Rivard, MDInfectious Disease Physician1629052121

Verify Denise Clizbe in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck 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.

Research Study Specialist providers in Maryland

There are 32 research study specialist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 32 in Maryland → Every provider in Frederick →

Other research study specialist records in Maryland

  1. Grace AdumanisaLargo, MD1104663145
  2. Konstantinia Almpani, DDS, MSCBethesda, MD1285113522
  3. Sam AnkrahBeltsville, MD1508279373
  4. James Battey, M.D.Bethesda, MD1104135540
  5. Rodney Berrios, MD, MPHBethesda, MD1083069710
  6. Chee Chia, M.D.Baltimore, MD1528128188
  7. Robert Conley, M.D.Baltimore, MD1962524280
  8. Suk De Ravin, M.D., PHD.Bethesda, MD1629394333
  9. Mitchell Gail, M.D., PH.D.Rockville, MD1699183525
  10. David Goldstein, MD, PHDBethesda, MD1073638615

Common questions

What is Denise Clizbe, RN, CCRC's NPI number?

Denise Clizbe, RN, CCRC's National Provider Identifier (NPI) is 1073690020, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Denise Clizbe, RN, CCRC located?

The NPPES record lists a practice address at 1425 Porter St, Frederick, MD, 21702. Phone: (301) 619-6869. Providers update this record themselves, so call before visiting.

How can I verify Denise Clizbe, RN, CCRC's license?

Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.