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OMAR K SIDDIQI MD
NPI 1356538417
Psychiatry & Neurology - Neurology in Boston, MA

Active since October 02, 2007PECOS EnrolledAccepts Medicare Assignment
330 BROOKLINE AVENUE, BETH ISRAEL DEACONESS MEDICAL CENTER, BOSTON, MA 02215(617) 667-7000 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Omar K Siddiqi Md NPPES

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

OMAR K SIDDIQI MD (NPI 1356538417) is an individual neurology provider in Boston, Massachusetts, licensed in Massachusetts (234167) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Hospital Plymouth, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1356538417
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameOMAR K SIDDIQICredential: MD
Location Address330 BROOKLINE AVENUE, BETH ISRAEL DEACONESS MEDICAL CENTERBoston, MA 02215
Mailing Address330 Mount Auburn St # 2Cambridge, MA 02138-5597 · (617) 868-0880
Phone(617) 667-7000
Sole ProprietorNo
Medical School CMSUniversity Of Rochester School Of Medicine And DentistryGraduated 2004
Enumeration DateOctober 2, 2007
Last NPPES UpdateDecember 23, 2025
NPPES CertifiedDecember 23, 2025
✔ NPI 1356538417 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in MA · 234167
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedPsychiatry & Neurology · Clinical NeurophysiologyTaxonomy 2084N0600X · License 234167 (MA)
330 BROOKLINE AVENUE, Boston, MA 02215
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1680 Centre StBrockton, MA 02302-3308 · Phone (508) 941-7000
Location 2300 Mount Auburn St Ste 316Cambridge, MA 02138-5665 · Phone (617) 868-0880

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Omar K Siddiqi Md 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 ID4284782194
PECOS Enrollment IDI20090504000310
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.

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.

Measurement of brain wave activity (eeg), awake and drowsy 95816
Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.
251 services222 patients
Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional 95720
This procedure monitors brain wave activity over 12-26 hours using Video EEG (VEEG). It involves recording brain waves and video to detect irregularities. A healthcare professional will review the data and provide a report. It's non-invasive and safe.
57 services32 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
37 services36 patients
Measurement of brain wave activity (eeg), 2-12 hours with health care professional review and report 95717
This procedure records your brain's electrical activity for 2-12 hours. It's known as an EEG. A healthcare professional applies sensors to your scalp. These sensors capture brain wave patterns which are reviewed and reported on to assist in diagnosing various conditions.
34 services31 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
34 services17 patients
Measurement of brain wave activity (eeg), awake and asleep 95819
The measurement of brain wave activity, known as an EEG, records the brain's electrical signals. It's performed when you're awake and asleep to monitor your brain's functioning. It helps in diagnosing conditions like epilepsy, sleep disorders, and other neurological issues.
18 services18 patients

Hospital Affiliations CMS Care Compare 2

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

Beth Israel Deaconess Hospital Plymouth

Acute Care Hospitals · Plymouth, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220060
Location275 Sandwich StreetPlymouth, MA 02360 · Plymouth County
Emergency services Birthing friendly

Beth Israel Deaconess Medical Center

Acute Care Hospitals · Boston, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220086
Location330 Brookline AvenueBoston, MA 02215 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02215 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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 20

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

DR. ADEL A ALHAZZANI M.D
Psychiatry & Neurology (Vascular Neurology)
330 BROOKLINE AVENUE, PALMER 127 DIVISION OF CEREBROVASCULAR DISEASE
BOSTON, MA 02215
Suffolk County (617) 632-8911
DR. RAN LIU MD
Family Medicine (Sleep Medicine)
330 BROOKLINE AVENUE, KS-B23 (PULMONARY OFFICE)
BOSTON, MA 02215
Suffolk County (617) 667-4195
COREY R FEHNEL M.D.
Psychiatry & Neurology (Neurocritical Care)
330 BROOKLINE AVENUE, KIRSTEIN 406
BOSTON, MA 02215
Suffolk County (617) 971-5328
KATHERINE L ARMSTRONG MD
Obstetrics & Gynecology
330 BROOKLINE AVENUE, SHAPIRO 8
BOSTON, MA 02215
Suffolk County (617) 667-3736
MR. PETER WANG M.D.
Internal Medicine (Transplant Hepatology)
330 BROOKLINE AVENUE
BOSTON, MA 02215
Suffolk County (617) 667-8427
DR. MARIE PATRICIA BOYLE MD
Student in an Organized Health Care Education/Training Program
330 BROOKLINE AVENUE, DANA 535 BIDMC
BOSTON, MA 02215
Suffolk County (617) 667-2136
PETER D GROSS M.D.
Radiology (Diagnostic Radiology)
330 BROOKLINE AVENUE, BETH ISRAEL DEACONESS
BOSTON, MA 02215
Suffolk County (617) 667-9403
TIANYU ZHANG MD
Student in an Organized Health Care Education/Training Program
330 BROOKLINE AVENUE
BOSTON, MA 02215
Suffolk County (617) 632-8930

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 Omar Siddiqi's NPI number?

The NPI number for Omar Siddiqi is 1356538417. It was assigned to this individual provider in the NPPES registry on October 2, 2007.

Where is Omar Siddiqi located?

Omar Siddiqi practices at 330 Brookline Avenue Beth Israel Deaconess Medical Center, Boston, MA 02215. The listed phone number is (617) 667-7000.

What is Omar Siddiqi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Omar Siddiqi enrolled in Medicare?

Yes. Omar Siddiqi 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.

What insurance does Omar Siddiqi accept?

Health plans from Anthem Blue Cross and Blue Shield list Omar Siddiqi 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 Omar Siddiqi affiliated with any hospitals?

According to CMS data, Omar Siddiqi is affiliated with Beth Israel Deaconess Hospital Plymouth and Beth Israel Deaconess Medical Center.

When was this NPI record last updated?

The NPPES record for Omar Siddiqi was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.