RACHEL CLEMMER MACKESSY-LLOYD PMHNP-BC, CRNP-BC
NPI 1326303215
Nurse Practitioner - Psychiatric/Mental Health in Silver Spring, MD

Q: What is Rachel Mackessy-lloyd's NPI number?

The NPI number for Rachel Mackessy-lloyd is 1326303215. It was assigned to this individual provider in the NPPES registry on July 7, 2012. The provider is also known as Rachel Sloane Clemmer.

Q: What is Rachel Mackessy-lloyd's specialty?

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

Active since July 07, 2012PECOS Enrolled

130 WHITMOOR TER, SILVER SPRING, MD 20901(240) 630-3311(240) 630-3095 Get Directions Write a Review

NPPES record last updated: May 1, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 1, 2023, Mar 6, 2023 (2 updates tracked since 2023).

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About Rachel Clemmer Mackessy-lloyd Pmhnp-bc, Crnp-bc NPPES

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

RACHEL CLEMMER MACKESSY-LLOYD PMHNP-BC, CRNP-BC (NPI 1326303215) is an individual psychiatric/mental health provider in Silver Spring, Maryland, licensed in Maryland (R200928) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326303215

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameRACHEL CLEMMER MACKESSY-LLOYDCredential: PMHNP-BC, CRNP-BC

Location Address130 WHITMOOR TERSilver Spring, MD 20901-1519

Mailing Address8700 Georgia Ave, Suite 400Silver Spring, MD 20910-3618 · (301) 585-6049

Phone(240) 630-3311

Fax(240) 630-3095

Sole ProprietorNo

Enumeration DateJuly 7, 2012

Last NPPES UpdateMay 1, 20232 updates tracked since enumeration

NPPES CertifiedMay 1, 2023

✔ NPI 1326303215 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

License✔ Licensed in MD · R200928

Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License R200928 (MD)

130 WHITMOOR TER, Silver Spring, MD 20901

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Other Names 1

Former Name (1)Rachel Sloane Clemmer

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rachel Clemmer Mackessy-lloyd Pmhnp-bc, Crnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 20901 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

$100.31 typical visit price

range $65.18 – $194.86

Typical copayment $25.07 (range $16.29 – $48.71)

Most-billed visit code 99203

Established Patient

$113.72 typical visit price

range $21.40 – $158.88

Typical copayment $28.43 (range $5.35 – $39.72)

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

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

MACKESSY MENTAL HEALTH

Nurse Practitioner (Psychiatric/Mental Health)

130 WHITMOOR TER
SILVER SPRING, MD 20901

Montgomery County (202) 961-8671

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 Rachel Mackessy-lloyd's NPI number?

The NPI number for Rachel Mackessy-lloyd is 1326303215. It was assigned to this individual provider in the NPPES registry on July 7, 2012. The provider is also known as Rachel Sloane Clemmer.

Where is Rachel Mackessy-lloyd located?

Rachel Mackessy-lloyd practices at 130 Whitmoor Ter, Silver Spring, MD 20901. The listed phone number is (240) 630-3311.

What is Rachel Mackessy-lloyd's specialty?

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

Is Rachel Mackessy-lloyd enrolled in Medicare?

Yes. Rachel Mackessy-lloyd is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Rachel Mackessy-lloyd was last updated on May 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.