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MOSTAFA ZAKARIA KHALIL
NPI 1811540651
Psychiatry & Neurology - Psychiatry in Providence, RI

Active since July 22, 2019PECOS EnrolledAccepts Medicare Assignment
593 EDDY STREET, JANE BROWN, PROVIDENCE, RI 02905(401) 444-5448(401) 606-7721 Get Directions Write a Review

NPPES record last updated: November 30, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 13, 2023, Jul 22, 2019 (2 updates tracked since 2019).

About Mostafa Zakaria Khalil NPPES

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

MOSTAFA ZAKARIA KHALIL (NPI 1811540651) is an individual psychiatry provider in Providence, Rhode Island, licensed in Rhode Island (MD19128) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1811540651
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameMOSTAFA ZAKARIA KHALIL
Location Address593 EDDY STREET, JANE BROWNProvidence, RI 02905
Mailing Address117 Ellenfield St Ste 101Providence, RI 02905-4541
Phone(401) 444-5448
Fax(401) 606-7721
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJuly 22, 2019
Last NPPES UpdateNovember 30, 20232 updates tracked since enumeration
NPPES CertifiedNovember 30, 2023
✔ NPI 1811540651 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in RI · MD19128
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
593 EDDY STREET, Providence, RI 02905
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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

Mostafa Zakaria Khalil 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 ID5698135648
PECOS Enrollment IDI20230721002218
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 Mostafa Khalil reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lifespan Physician Group, Inc.
Same address
Psychiatry
593 EDDY STREET
Providence, RI 02903
  • Reassigned Medicare billing, Rhode Island enrollment
  • 315 clinicians in this Medicare group
NPI 1548506793 (401) 444-7442

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.

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.
124 services37 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
14 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02905 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
$177.03 typical visit price
range $58.57 – $177.03
Typical copayment $44.25 (range $14.64 – $44.25)
Most-billed visit code 99205
Established Patient
$72.93 typical visit price
range $18.92 – $144.38
Typical copayment $18.23 (range $4.73 – $36.09)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Mostafa Khalil's NPI number?

The NPI number for Mostafa Khalil is 1811540651. It was assigned to this individual provider in the NPPES registry on July 22, 2019.

Where is Mostafa Khalil located?

Mostafa Khalil practices at 593 Eddy Street Jane Brown, Providence, RI 02905. The listed phone number is (401) 444-5448.

What is Mostafa Khalil's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Mostafa Khalil enrolled in Medicare?

Yes. Mostafa Khalil 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 Mostafa Khalil's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mostafa Khalil reassigns Medicare benefits to Lifespan Physician Group, Inc. (Providence, RI). 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 Mostafa Khalil's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mostafa Khalil was last updated on November 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.