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KAREZHE TIGINEH MERSHA M.D.
NPI 1235472572
Pediatrics - Pediatric Nephrology in Hollywood, FL

Active since April 05, 2013PECOS EnrolledAccepts Medicare Assignment
1131 N 35TH AVE STE 210, HOLLYWOOD, FL 33021(954) 265-9344(954) 986-5122 Get Directions Write a Review

NPPES record last updated: March 17, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 17, 2021, Aug 27, 2019 (2 updates tracked since 2019).

About Karezhe Tigineh Mersha M.d. NPPES

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

KAREZHE TIGINEH MERSHA M.D. (NPI 1235472572) is an individual pediatric nephrology provider in Hollywood, Florida, licensed in Florida (ME139890) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Memorial Regional Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1235472572
Entity TypeIndividualFemale
Primary Taxonomy2080P0210X
Provider Legal NameKAREZHE TIGINEH MERSHACredential: M.D.
Location Address1131 N 35TH AVE STE 210Hollywood, FL 33021
Mailing Address2900 Corporate Way, Door DMiramar, FL 33025-3925 · (954) 276-5685 · Fax (954) 985-7074
Phone(954) 265-9344
Fax(954) 986-5122
Sole ProprietorYes
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2013
Enumeration DateApril 5, 2013
Last NPPES UpdateMarch 17, 20212 updates tracked since enumeration
NPPES CertifiedMarch 17, 2021
✔ NPI 1235472572 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0210X
License✔ Licensed in FL · ME139890
Definition
A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.
1131 N 35TH AVE STE 210, Hollywood, FL 33021
Open in Google Maps ↗

Secondary Practice Locations 2

Location 122 S Greene StBaltimore, MD 21201-1544 · Phone (410) 302-8741
Location 2900 Glades Rd Ste 501Boca Raton, FL 33431-6421 · Phone (954) 265-9344

Other Identifiers 1

Medicaid103465400FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 22 Health, Ambetter from Superior HealthPlan, Ambetter Health 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 and accepts Medicare assignment

Karezhe Tigineh Mersha M.d. 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 ID2769781830
PECOS Enrollment IDI20190829002532
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 Reassignment

Medicare enrollment records show Karezhe Mersha reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

South Broward Hospital District
Same address
Pulmonary Disease
1131 N 35TH AVE STE 330
Hollywood, FL 33021
  • Reassigned Medicare billing, Florida enrollment
  • 73 clinicians in this Medicare group
NPI 1356359798 (954) 265-6333

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Regional Hospital

Acute Care Hospitals · Hollywood, FL
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100038
Location3501 Johnson StHollywood, FL 33021 · Broward County
Emergency services Birthing friendly

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.

BONNIE SMERYAGE ARNP
Nurse Practitioner (Pediatrics)
1131 N 35TH AVE STE 210
HOLLYWOOD, FL 33021
Broward County (954) 265-9344
REEM HUSSNI RAAFAT M.D.
Pediatrics (Pediatric Nephrology)
1131 N 35TH AVE STE 210
HOLLYWOOD, FL 33021
Broward County (954) 265-9344
SOUTH BROWARD HOSPITAL DISTRICT
Pediatrics (Pediatric Nephrology)
1131 N 35TH AVE STE 210
HOLLYWOOD, FL 33021
Broward County (954) 265-9344
ALEX CONSTANTINESCU MD
Pediatrics (Pediatric Nephrology)
1131 N 35TH AVE STE 210
HOLLYWOOD, FL 33021
Broward County (954) 265-9344

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 Karezhe Mersha's NPI number?

The NPI number for Karezhe Mersha is 1235472572. It was assigned to this individual provider in the NPPES registry on April 5, 2013.

Where is Karezhe Mersha located?

Karezhe Mersha practices at 1131 N 35th Ave Ste 210, Hollywood, FL 33021. The listed phone number is (954) 265-9344.

What is Karezhe Mersha's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.

Is Karezhe Mersha enrolled in Medicare?

Yes. Karezhe Mersha 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.

Which organization bills Medicare for Karezhe Mersha's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karezhe Mersha reassigns Medicare benefits to South Broward Hospital District (Hollywood, FL). The 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 Karezhe Mersha's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karezhe Mersha accept?

Health plans from 22 Health, Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama and AmeriHealth Caritas Next and 6 other insurers list Karezhe Mersha 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.

Is Karezhe Mersha affiliated with any hospitals?

According to CMS data, Karezhe Mersha is affiliated with Memorial Regional Hospital.

When was this NPI record last updated?

The NPPES record for Karezhe Mersha was last updated on March 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.