Ms. Clarissa Mccudden Darr, RN
Ms. Clarissa Mccudden Darr is a Psychiatric/Mental Health Nurse Practitioner provider (Nurse Practitioner) practicing in Frederick, MD, registered in the NPPES registry with NPI 1174653901 since 2007. The credential RN stands for Registered Nurse.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1174653901 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Ms. Clarissa Mccudden Darr |
| Credential | RN |
| Sex | Female |
| Practice address | 1434 PORTER ST, BARQUIST CLINC, FT DETRICK, Frederick, MD, 21702 |
| Phone | 3016198096 |
| Fax | 3016192064 |
| Enumeration date | 2007-03-07 |
| Last updated in NPPES | 2013-07-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363LP0808X | Psychiatric/Mental Health Nurse Practitioner | Primary | RN37188 | DC |
RN — Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential
Copy-ready billing details
Provider: Clarissa Darr, RN NPI: 1174653901 Taxonomy: 363LP0808X (Psychiatric/Mental Health Nurse Practitioner) Address: 1434 PORTER ST, BARQUIST CLINC, FT DETRICK, Frederick, MD, 21702
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1952391377 | Mary-Elizabeth Delmonte | Individual | Family Medicine Physician | Fort Detrick, MD |
| 1174508816 | Stephen Hyland | Individual | Preventive Medicine/Occupational Environmental Medicine Physician | Frederick, MD |
| 1184600876 | Debra Bavari | Individual | Family Medicine Physician | Frederick, MD |
| 1326024407 | Darrell Apple | Individual | Internal Medicine Physician | Frederick, MD |
| 1740268630 | Tina Silver | Individual | Family Medicine Physician | Fort Detrick, MD |
| 1760460968 | Marta Vickers | Individual | Family Nurse Practitioner | Fort Detrick, MD |
| 1255310058 | Mamie Ruble | Individual | Nurse Practitioner | Frederick, MD |
| 1063479715 | Robert Schwartz | Individual | Specialist | Fort Detrick, MD |
Verify this record
Cross-check NPI 1174653901 against the authoritative CMS record: view Ms. Clarissa Mccudden Darr on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-07-09.