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KARIM ABDEL HAFIZ ARNAOUT M.D.
NPI 1265697213
Internal Medicine - Hematology & Oncology in Salisbury, MD

Active since July 18, 2008PECOS EnrolledAccepts Medicare Assignment
100 E CARROLL ST, SALISBURY, MD 21801(410) 749-1282(410) 749-7821 Get Directions Write a Review

NPPES record last updated: April 18, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Karim Abdel Hafiz Arnaout M.d. NPPES

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

KARIM ABDEL HAFIZ ARNAOUT M.D. (NPI 1265697213) is an individual hematology & oncology provider in Salisbury, Maryland, licensed in Maryland (D77396) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1265697213
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameKARIM ABDEL HAFIZ ARNAOUTCredential: M.D.
Location Address100 E CARROLL STSalisbury, MD 21801-5422
Mailing Address100 E Carroll StSalisbury, MD 21801-5422 · (410) 749-1282 · Fax (410) 749-7821
Phone(410) 749-1282
Fax(410) 749-7821
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJuly 18, 2008
Last NPPES UpdateApril 18, 2015
✔ NPI 1265697213 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in MD · D77396
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License 1370849 (MI)
100 E CARROLL ST, Salisbury, MD 21801
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Other Identifiers 1

Medicare PIN374225YTQMD

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama 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

Karim Abdel Hafiz Arnaout 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 ID143442947
PECOS Enrollment IDI20210324001272
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 Karim Arnaout reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Tidalhealth Peninsula Regional, Inc.
Same address
Family Medicine
100 E CARROLL ST, PENINSULA REGIONAL MEDICAL GROUP
Salisbury, MD 21801
  • Reassigned Medicare billing, Maryland enrollment
  • 169 clinicians in this Medicare group
NPI 1184832040 (410) 543-7252
Tidalhealth Specialty Care, LLC
0.1 mi
Medical Specialty
100 E CARROLL ST
Salisbury, MD 21801
  • Reassigned Medicare billing, Maryland enrollment
  • 531 clinicians in this Medicare group
NPI 1619504735 (410) 546-6400
Holy Cross Hospital Inc
879 mi
Internal Medicine
4725 N FEDERAL HIGHWAY, HCMG BILLING DEPARTMENT
Ft. Lauderdale, FL 33308
  • Reassigned Medicare billing, Florida enrollment
  • 393 clinicians in this Medicare group
NPI 1467401877 (954) 351-4702

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 7

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
1,032 services336 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
162 services116 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.
90 services53 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
76 services73 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
68 services68 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
28 services28 patients

Hospital Affiliations CMS Care Compare 3

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

Holy Cross Hospital

Acute Care Hospitals · Fort Lauderdale, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100073
Location4725 N Federal HwyFort Lauderdale, FL 33308 · Broward County
Emergency services

Boca Raton Regional Hospital

Acute Care Hospitals · Boca Raton, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100168
Location800 Meadows RdBoca Raton, FL 33486 · Palm Beach County
Emergency services Birthing friendly

Tidalhealth Peninsula Regional, Inc

Acute Care Hospitals · Salisbury, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210019
Location100 East Carroll AvenueSalisbury, MD 21801 · Wicomico County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21801 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
$175.57 typical visit price
range $57.99 – $175.57
Typical copayment $43.89 (range $14.49 – $43.89)
Most-billed visit code 99205
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
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.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately) A4222
DME-Medical/Surgical Supplies · category DA000N
1 supplier19 claims19 services$35.52 avg. paid by Medicare
Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers15 claims532 services$0.56 avg. paid by Medicare
Injection, fluorouracil, 500 mg J9190
Treatment-Chemotherapy · category RH002N
1 supplier18 claims175 services$1.59 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
2 suppliers14 claims14 services$11.72 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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. DANIEL DEMETRIOS COLLECTOR MD
Student in an Organized Health Care Education/Training Program
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 546-6400
TIDALHEALTH SPECIALTY CARE
Pediatrics (Neonatal-Perinatal Medicine)
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 543-7749
ALEX L MAH MD
Anesthesiology
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 543-7375
MICHELLE H GRBIC MS CCC-SLP
Speech-Language Pathologist
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 546-6400
DR. SAVANNAH FINLEY DO
Student in an Organized Health Care Education/Training Program
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 546-6400
BRENDA MARTIN CRNP
Nurse Practitioner
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 543-7531
CHARLES B SILVIA JR. MD
Internal Medicine
100 E CARROLL ST, INPATIENT SERVICES
SALISBURY, MD 21801
Wicomico County (410) 543-7536
WILLIAM C TODD MD
Emergency Medicine
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 543-7100

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 Karim Arnaout's NPI number?

The NPI number for Karim Arnaout is 1265697213. It was assigned to this individual provider in the NPPES registry on July 18, 2008.

Where is Karim Arnaout located?

Karim Arnaout practices at 100 E Carroll St, Salisbury, MD 21801. The listed phone number is (410) 749-1282.

What is Karim Arnaout's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Karim Arnaout enrolled in Medicare?

Yes. Karim Arnaout 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 organizations bill Medicare for Karim Arnaout's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karim Arnaout reassigns Medicare benefits to 3 organizations: Tidalhealth Peninsula Regional, Inc. (Salisbury, MD), Tidalhealth Specialty Care, LLC (Salisbury, MD) and Holy Cross Hospital Inc (Ft. Lauderdale, 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 Karim Arnaout's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karim Arnaout accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Cigna HealthCare of Florida, Inc. and 5 other insurers list Karim Arnaout 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 Karim Arnaout affiliated with any hospitals?

According to CMS data, Karim Arnaout is affiliated with Holy Cross Hospital, Boca Raton Regional Hospital and Tidalhealth Peninsula Regional, Inc.

When was this NPI record last updated?

The NPPES record for Karim Arnaout was last updated on April 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.