CRYSTAL CASSIMERE
NPI 1760909329
Family Medicine - Sleep Medicine in Atlanta, GA

Q: What is Crystal Cassimere's NPI number?

The NPI number for Crystal Cassimere is 1760909329. It was assigned to this individual provider in the NPPES registry on August 24, 2017.

Q: What is Crystal Cassimere's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Sleep Medicine, with taxonomy code 207QS1201X.

Q: When was this NPI record last updated?

The NPPES record for Crystal Cassimere was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since August 24, 2017PECOS Enrolled

12 EXECUTIVE PARK DR NE, ATLANTA, GA 30329(404) 727-4018 Get Directions Write a Review

NPPES record last updated: August 6, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 6, 2025, Mar 28, 2025, Apr 14, 2022 and 1 more (4 updates tracked since 2017).

On this page

About Crystal Cassimere NPPES

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

CRYSTAL CASSIMERE (NPI 1760909329) is an individual sleep medicine provider in Atlanta, Georgia, licensed in Texas (V4645) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and is a graduate of University Of North Texas Hsc, College Of Osteopathic Med (2022).

NPPES Registry Identity

NPI1760909329

Entity TypeIndividualFemale

Primary Taxonomy207QS1201X

Provider Legal NameCRYSTAL CASSIMERE

Location Address12 EXECUTIVE PARK DR NEAtlanta, GA 30329-2206

Mailing Address2015 Uppergate Dr. AtlantaAtlanta, GA 30307

Phone(404) 727-4018

Sole ProprietorNo

Medical School CMSUniversity Of North Texas Hsc, College Of Osteopathic MedGraduated 2022

Enumeration DateAugust 24, 2017

Last NPPES UpdateAugust 6, 20254 updates tracked since enumeration

NPPES CertifiedAugust 1, 2025

✔ NPI 1760909329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily Medicine · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QS1201X

License✔ Licensed in TX · V4645

Definition

A Family Medicine Physician who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Also ListedGeneral PracticeTaxonomy 208D00000X · License V4645 (TX)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

12 EXECUTIVE PARK DR NE, Atlanta, GA 30329

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Health Maintenance Organization of Florida, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Crystal Cassimere is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9032632120

PECOS Enrollment IDI20260106002301

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 30329 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

$88.06 typical visit price

range $56.84 – $172.43

Typical copayment $22.01 (range $14.21 – $43.10)

Most-billed visit code 99203

Established Patient

$100.20 typical visit price

range $18.22 – $140.40

Typical copayment $25.05 (range $4.55 – $35.10)

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 20

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

DR. PEARL VICTORIA RYDER M.D., PH.D.

Student in an Organized Health Care Education/Training Program

12 EXECUTIVE PARK DR NE, SUITE 331
ATLANTA, GA 30329

Dekalb County (404) 727-5159

CHRISTI N ACKER DPT, PT

Physical Therapist (Neurology)

12 EXECUTIVE PARK DR NE
ATLANTA, GA 30329

Dekalb County (404) 778-7777

ORLA MCQUADE FNP-C

Nurse Practitioner (Family)

12 EXECUTIVE PARK DR NE
ATLANTA, GA 30329

Dekalb County (404) 778-3444

MEGAN LEIGH GOODLIN LCSW

Social Worker (Clinical)

12 EXECUTIVE PARK DR NE
ATLANTA, GA 30329

Dekalb County (850) 591-6066

PETER ASH MD

Psychiatry & Neurology (Psychiatry)

12 EXECUTIVE PARK DR NE, CHILD PSYCHIATRY, SUITE 200
ATLANTA, GA 30329

Dekalb County (404) 727-3973

KELSEY R SPRANG JONES PSYD

Psychologist (Clinical)

12 EXECUTIVE PARK DR NE
ATLANTA, GA 30329

Dekalb County (859) 433-5348

BRANDI ANNE BURKE M.D., M.P.H.

Student in an Organized Health Care Education/Training Program

12 EXECUTIVE PARK DR NE, SUITE 331
ATLANTA, GA 30329

Dekalb County (404) 727-5159

ROCIO CAROLINA GARCIA SANTIBANEZ M.D.

Psychiatry & Neurology (Neuromuscular Medicine)

12 EXECUTIVE PARK DR NE
ATLANTA, GA 30329

Dekalb County (404) 778-3444

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 Crystal Cassimere's NPI number?

The NPI number for Crystal Cassimere is 1760909329. It was assigned to this individual provider in the NPPES registry on August 24, 2017.

Where is Crystal Cassimere located?

Crystal Cassimere practices at 12 Executive Park Dr NE, Atlanta, GA 30329. The listed phone number is (404) 727-4018.

What is Crystal Cassimere's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Sleep Medicine, with taxonomy code 207QS1201X.

Is Crystal Cassimere enrolled in Medicare?

Yes. Crystal Cassimere is registered in the Medicare PECOS enrollment system.

What insurance does Crystal Cassimere accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Crystal Cassimere as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Crystal Cassimere was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.