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MR. GARRETT CEDRIC CORDELL RN
NPI 1659659100
Nurse Practitioner - Psychiatric/Mental Health in Frederick, MD

Active since August 02, 2011PECOS EnrolledAccepts Medicare Assignment
1706 W 7TH ST, FREDERICK, MD 21702(240) 415-8360 Get Directions Write a Review

NPPES record last updated: December 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 16, 2025, Apr 13, 2023 (2 updates tracked since 2023).

About Mr. Garrett Cedric Cordell Rn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. GARRETT CEDRIC CORDELL RN (NPI 1659659100) is an individual psychiatric/mental health provider in Frederick, Maryland, licensed in Maryland (R137573) and active in the NPI registry since August 2011. He is enrolled in Medicare PECOS, maintains a secondary practice location in Washington, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1659659100
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameMR. GARRETT CEDRIC CORDELLCredential: RN
Location Address1706 W 7TH STFrederick, MD 21702-4249
Mailing Address8861 Branch Ave # 1049Clinton, MD 20735-2632 · (202) 599-4941 · Fax (301) 599-0251
Phone(240) 415-8360
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateAugust 2, 2011
Last NPPES UpdateDecember 16, 20252 updates tracked since enumeration
NPPES CertifiedDecember 16, 2025
✔ NPI 1659659100 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses✔ Licensed in MD · R137573✔ Licensed in DC · NP66372
Also ListedRegistered NurseTaxonomy 163W00000X · License RN66372 (DC), R137573 (MD)
1706 W 7TH ST, Frederick, MD 21702
Open in Google Maps ↗

Other Names 1

Professional Name (2)Mr. Garrett Cedric Cordell Pmhnp-bc

Secondary Practice Location 1

Location 11500 Galen St SEWashington, DC 20020-4913 · Phone (202) 469-4699 ext. 1034

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Garrett Cedric Cordell Rn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3779937008
PECOS Enrollment IDI20230920003255, I20251007003163
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21702 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOSEPH MORRISSETTE
Counselor (Professional)
1706 W 7TH ST
FORT DETRICK, MD 21702
Frederick County (240) 415-8360
CHELSEA JORDAN LMSW
Social Worker (Clinical)
1706 W 7TH ST
FREDERICK, MD 21702
Frederick County (240) 415-8360
CHRISTINA HAZEL LCSW-C
Social Worker (Clinical)
1706 W 7TH ST
FREDERICK, MD 21702
Frederick County (240) 415-8360
ALAINA OLSEN MS
Counselor (Mental Health)
1706 W 7TH ST
FREDERICK, MD 21702
Frederick County (240) 415-8360

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Garrett Cordell's NPI number?

The NPI number for Garrett Cordell is 1659659100. It was assigned to this individual provider in the NPPES registry on August 2, 2011. The provider is also known as Mr. Garrett Cedric Cordell Pmhnp-Bc.

Where is Garrett Cordell located?

Garrett Cordell practices at 1706 W 7th St, Frederick, MD 21702. The listed phone number is (240) 415-8360.

What is Garrett Cordell's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Garrett Cordell enrolled in Medicare?

Yes. Garrett Cordell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Garrett Cordell was last updated on December 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.