Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SHERIF HASSAN M.D
NPI 1821093865
Internal Medicine in Lanham, MD

Active since June 16, 2005PECOS Enrolled
9831 GREENBELT RD, STE 103, LANHAM, MD 20706(301) 277-3555 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Sherif Hassan M.d NPPES

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

DR. SHERIF HASSAN M.D (NPI 1821093865) is an individual internal medicine provider in Lanham, Maryland, licensed in Maryland (D50862) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1987).

NPPES Registry Identity

NPI1821093865
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. SHERIF HASSANCredential: M.D
Location Address9831 GREENBELT RD, STE 103Lanham, MD 20706-6224
Mailing AddressPo Box 615Clinton, MD 20735-0615 · (301) 277-3555
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateJune 16, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1821093865 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MD · D50862
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
9831 GREENBELT RD, Lanham, MD 20706

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

Dr. Sherif Hassan 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 ID6608862370
PECOS Enrollment IDI20040420001809
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 3

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.
155 services45 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
16 services16 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.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20706 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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 6

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

Acupuncturist
9831 GREENBELT RD, SUITE 311
SEABROOK, MD 20706
Allergy & Immunology (Allergy)
9831 GREENBELT RD, SUITE 101
LANHAM, MD 20706
Internal Medicine
9831 GREENBELT RD, SUITE 104
LANHAM, MD 20706
Allergy & Immunology
9831 GREENBELT RD, SUITE 102
LANHAM, MD 20706
General Practice
9831 GREENBELT RD, STE 104
LANHAM, MD 20706
Clinic/Center
9831 GREENBELT RD, SUITE 103
LANHAM, MD 20706

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 Sherif Hassan's NPI number?

The NPI number for Sherif Hassan is 1821093865. It was assigned to this individual provider in the NPPES registry on June 16, 2005.

Where is Sherif Hassan located?

Sherif Hassan practices at 9831 Greenbelt Rd Ste 103, Lanham, MD 20706. The listed phone number is (301) 277-3555.

What is Sherif Hassan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Sherif Hassan enrolled in Medicare?

Yes. Sherif Hassan 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.

When was this NPI record last updated?

The NPPES record for Sherif Hassan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.