Clarissa McCudden Darr, RN
Psychiatric/Mental Health Nurse Practitioner · Frederick, MD
Clarissa McCudden Darr, RN is a psychiatric/mental health nurse practitioner with a practice address in Frederick, Maryland, and NPI 1174653901, issued on Mar 7, 2007. Check the license with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Clarissa McCudden Darr
- Credential
- RN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- RN37188 DC
Self-reported in NPPES; status is on the state search - Practice location
- 1434 Porter St, Frederick, MD 21702
- Phone
- (301) 619-8096
- Enumerated
- Mar 7, 2007
- Record last updated
- Jul 9, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (301) 619-2064
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,373 in Maryland → Look up another NPI →
Also registered at 1434 Porter St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Clarissa McCudden Darr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Clarissa McCudden Darr among 2,373 psychiatric/mental health nurse practitioner records in Maryland
Clarissa McCudden Darr, RN is one of 2,373 psychiatric/mental health nurse practitioner records with a practice address in Maryland. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 2% of them.
- NPI issued2007 · 2% of these records are older, 96% newer
- In a Medicare fileNo · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2013 · 19% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
74 psychiatric/mental health nurse practitioner records list a practice address in Frederick
They are 74 of the 3,981 NPPES records with a practice address in Frederick, and 2,373 psychiatric/mental health nurse practitioner records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,373 in Maryland → Every provider in Frederick → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Odunola AdeyeyeFrederick, MD 217021710609763
- Ann-Marie Butera, NPFrederick, MD 217021497898837
- Umu Coomber, ARNP-PMHNP-BCFrederick, MD 217021073003398
- Garrett Cordell, RNFrederick, MD 217021659659100
- Sara Drudi, CRNP-ARNP-PMHNP-BCFrederick, MD 217021396525523
- Pardeep Kaur, PMHNPFrederick, MD 217021922837061
- Jemima KoduaFrederick, MD 217021831966308
- Titus KoimurFrederick, MD 217021821560525
Common questions
What is Clarissa McCudden Darr, RN's NPI number?
Clarissa McCudden Darr, RN's National Provider Identifier (NPI) is 1174653901, issued on Mar 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Clarissa McCudden Darr, RN located?
The NPPES record lists a practice address at 1434 Porter St, Frederick, MD, 21702. Phone: (301) 619-8096. Providers update this record themselves, so call before visiting.
How can I verify Clarissa McCudden Darr, RN'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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.