Omar Muhammad, MD
Internal Medicine · Great Neck, NY
At a glance
100 Community Dr, Great Neck, NY 11021-5501
NPPES record updated Oct 17, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
100 Community DrGreat Neck, NY 11021-5501
Additional reported practice locations
1007 E Kearney StSpringfield, MO 658033433
Phone: 0000000000 3525 S National Ave Ste 102
Springfield, MO 658077315
Phone: 0000000000 825 E Us Highway 60 Ste B
Monett, MO 657082668
Phone: 0000000000 1001 E Primrose St
Springfield, MO 658075155
Phone: 0000000000 3525 S National Ave Ste 108
Springfield, MO 658077315
Phone: 0000000000
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2025
- CMS specialties
- Nephrology
Practice groups
Reported hospital affiliations
- Cox Medical Center Branson Branson, MO
- Cox Medical Centers Springfield, MO
- Cox Monett Hospital Monett, MO
- Mercy Hospital Springfield Springfield, MO
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Mar 30, 2020
- Record updated
- Oct 17, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207R00000X
License reported: 2025039241 MO
207R00000X · Primary
License reported: 325434 NY
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
100 Community DrGreat Neck, NY 11021-5501
- Phone
- (516) 465-8200
Mailing address
13720 45TH AVEFLUSHING, NY 113554058
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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