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ARETHA NELSON-CASIMIR MD
NPI 1992715809
Internal Medicine in Miramar, FL

Active since August 09, 2006PECOS Enrolled
1951 SW 172ND AVE STE 313, MIRAMAR, FL 33029(954) 265-4325(954) 443-4747 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 7, 2026, Apr 5, 2021 (2 updates tracked since 2021).

About Aretha Nelson-casimir Md NPPES

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

ARETHA NELSON-CASIMIR MD (NPI 1992715809) is an individual internal medicine provider in Miramar, Florida, licensed in Florida (ME83063) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Pembroke Pines.

NPPES Registry Identity

NPI1992715809
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameARETHA NELSON-CASIMIRCredential: MD
Location Address1951 SW 172ND AVE STE 313Miramar, FL 33029-5614
Mailing Address2900 Corporate Way # DMiramar, FL 33025-3925 · (954) 265-4325 · Fax (954) 443-4747
Phone(954) 265-4325
Fax(954) 443-4747
Sole ProprietorYes
Enumeration DateAugust 9, 2006
Last NPPES UpdateJuly 7, 20262 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
✔ NPI 1992715809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · ME83063
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License ME83063 (FL)
1951 SW 172ND AVE STE 313, Miramar, FL 33029
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Secondary Practice Location 1

Location 112235 Pines BlvdPembroke Pines, FL 33026-4119 · Phone (954) 265-4325 · Fax (954) 276-0312

Other Identifiers 2

Medicaid262248300FL
OtherME83063FL · Medical Lisence

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 22 Health, Cigna Healthcare, Cigna HealthCare of Florida, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Aretha Nelson-casimir Md 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.

Medicare Billing Reassignments

3

Medicare enrollment records show Aretha Nelson-casimir reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

South Broward Hospital District
4.0 mi
Hematology
12235 PINES BLVD
Pembroke Pines, FL 33026
  • Reassigned Medicare billing, Florida enrollment
  • 466 clinicians in this Medicare group
NPI 1780691865 (954) 265-4325
Eastside Hospitalists Inc
12 mi
Hospitalist
3501 JOHNSON ST
Hollywood, FL 33021
  • Reassigned Medicare billing, Florida enrollment
  • 413 clinicians in this Medicare group
NPI 1285676957 (954) 265-2000
Inpatient Consultants Of Florida Inc
193 mi
Hospitalist
3550 BUSCHWOOD PARK DR, SUITE 350
Tampa, FL 33618
  • Reassigned Medicare billing, Florida enrollment
  • 903 clinicians in this Medicare group
NPI 1457511164 (813) 936-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33029 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
$135.56 typical visit price
range $58.56 – $179.05
Typical copayment $33.89 (range $14.64 – $44.76)
Most-billed visit code 99204
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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 3

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

ESTHER OZERYANSKY M.D.
Surgery
1951 SW 172ND AVE STE 313
MIRAMAR, FL 33029
Broward County (954) 265-4325
ERICA E BYRIEL PA-C
Physician Assistant
1951 SW 172ND AVE STE 313
MIRAMAR, FL 33029
Broward County (954) 265-4325
MERI MEHTA MD
Internal Medicine (Hematology & Oncology)
1951 SW 172ND AVE STE 313
MIRAMAR, FL 33029
Broward County (954) 265-4325

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 Aretha Nelson-casimir's NPI number?

The NPI number for Aretha Nelson-casimir is 1992715809. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Where is Aretha Nelson-casimir located?

Aretha Nelson-casimir practices at 1951 SW 172nd Ave Ste 313, Miramar, FL 33029. The listed phone number is (954) 265-4325.

What is Aretha Nelson-casimir's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Aretha Nelson-casimir enrolled in Medicare?

Yes. Aretha Nelson-casimir is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Aretha Nelson-casimir's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aretha Nelson-casimir reassigns Medicare benefits to 3 organizations: South Broward Hospital District (Pembroke Pines, FL), Eastside Hospitalists Inc (Hollywood, FL) and Inpatient Consultants Of Florida Inc (Tampa, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Aretha Nelson-casimir's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Aretha Nelson-casimir accept?

Health plans from 22 Health, Cigna HealthCare of Florida, Inc., Cigna Healthcare, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) and 1 other insurer list Aretha Nelson-casimir 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 Aretha Nelson-casimir was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.