DARWISH NAJI M.D
NPI 1164711909
Internal Medicine - Critical Care Medicine in Jacksonville, FL

Q: What is Darwish Naji's NPI number?

The NPI number for Darwish Naji is 1164711909. It was assigned to this individual provider in the NPPES registry on April 1, 2011.

Q: What is Darwish Naji's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Q: When was this NPI record last updated?

The NPPES record for Darwish Naji was last updated on January 28, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since April 01, 2011PECOS EnrolledAccepts Medicare Assignment

3 SHIRCLIFF WAY STE 625, JACKSONVILLE, FL 32204(904) 308-6900(904) 308-6927 Get Directions Write a Review

NPPES record last updated: January 28, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 28, 2019, Oct 9, 2018, Oct 4, 2018 and 3 more (6 updates tracked since 2016).

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About Darwish Naji M.d NPPES

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

DARWISH NAJI M.D (NPI 1164711909) is an individual critical care medicine provider in Jacksonville, Florida, licensed in Florida (ME138862) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Hca Houston Healthcare Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1164711909

Entity TypeIndividualMale

Primary Taxonomy207RC0200X

Provider Legal NameDARWISH NAJICredential: M.D

Location Address3 SHIRCLIFF WAY STE 625Jacksonville, FL 32204

Mailing Address4205 Belfort Rd Ste 4015Jacksonville, FL 32216-3623

Phone(904) 308-6900

Fax(904) 308-6927

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateApril 1, 2011

Last NPPES UpdateJanuary 28, 20196 updates tracked since enumeration

✔ NPI 1164711909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RC0200X

Licenses✔ Licensed in FL · ME138862✔ Licensed in NH · LT4036✔ Licensed in CT · 61933

Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Also ListedInternal MedicineTaxonomy 207R00000X · License 036.138383 (IL)

Also ListedInternal Medicine · NephrologyTaxonomy 207RN0300X · License 036.138383 (IL)

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

3 SHIRCLIFF WAY STE 625, Jacksonville, FL 32204

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Secondary Practice Locations 2

Location 1710 N Fairbanks Ct, Suite 4-500Chicago, IL 60611-3013 · Phone (312) 926-4880 · Fax (312) 926-4885

Location 28 Prospect StNashua, NH 03060-3925 · Phone (603) 886-0290 · Fax (603) 577-3228

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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

Darwish Naji 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 ID749407617

PECOS Enrollment IDI20240506004257

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 Darwish Naji reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Intensivist Medicine Services Of Tx, PLLC

817 mi

Critical Care Medicine

710 CYPRESS CREEK PKWY
Houston, TX 77090

Reassigned Medicare billing, Texas enrollment
88 clinicians in this Medicare group

NPI 1790478444 (281) 440-1000

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

63 services28 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

39 services22 patients

Hospital Affiliations CMS Care Compare

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

Hca Houston Healthcare Medical Center

Acute Care Hospitals · Houston, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450659

Location1313 Hermann DrHouston, TX 77004 · Harris County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32204 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

$130.04 typical visit price

range $56.00 – $171.84

Typical copayment $32.51 (range $14.00 – $42.96)

Most-billed visit code 99204

Established Patient

$99.16 typical visit price

range $17.57 – $139.16

Typical copayment $24.79 (range $4.39 – $34.79)

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 7

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

ERIN FLETCHER ROBINSON APRN

Nurse Practitioner