DR. MAEN A HUSSEIN M.D.
NPI 1356332506
Internal Medicine - Medical Oncology in Lady Lake, FL

Active since November 04, 2005PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
1400 N US HIGHWAY 441 STE 540, LADY LAKE, FL 32159(352) 753-9777(866) 446-1888 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 30, 2026, Aug 8, 2022, Nov 12, 2021 (3 updates tracked since 2021).

About Dr. Maen A Hussein M.d. NPPES

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

DR. MAEN A HUSSEIN M.D. (NPI 1356332506) is an individual medical oncology provider in Lady Lake, Florida, licensed in Florida (ME96921) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Waterman, and is a graduate of Other (1996).

NPPES Registry Identity

NPI1356332506
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. MAEN A HUSSEINCredential: M.D.
Location Address1400 N US HIGHWAY 441 STE 540Lady Lake, FL 32159-8987
Mailing AddressPo Box 102222Atlanta, GA 30368-2222 · (239) 274-8200
Fax(866) 446-1888
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateNovember 4, 2005
Last NPPES UpdateJanuary 30, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2026
NPI 1356332506 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in FL · ME96921
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License ME96921 (FL)
1400 N US HIGHWAY 441 STE 540, Lady Lake, FL 32159

Other Identifiers 1

Medicaid277174800FL

Accepted 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

Dr. Maen A Hussein 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 ID6204804123
PECOS Enrollment IDI20070308000511
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 71

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.

Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) Q0138
Ferumoxytol injection is a treatment for iron deficiency anemia, a condition where your body lacks enough iron. It is injected into your vein to increase iron levels, aiding in the production of healthy red blood cells. This treatment is not for ESRD patients.
109,650 services118 patients
Injection, filgrastim-aafi, biosimilar, (nivestym), 1 microgram Q5110
Filgrastim-aafi (Nivestym) is a biosimilar injection used to stimulate the growth of white blood cells, which help the body fight off infections. It's often given to patients with low white blood cell counts due to cancer treatments or other conditions.
42,000 services33 patients
Injection, nivolumab, 1 mg J9299
Nivolumab is a medication given via injection, often used in cancer treatment. It works by helping your immune system fight the cancer cells. The dosage is measured in milligrams (mg), with 1 mg being a common dose.
25,240 services15 patients
Injection, pembrolizumab, 1 mg J9271
Pembrolizumab is a medication given via injection to help your body's immune system fight certain types of cancer. It's typically administered in a hospital or clinic by a healthcare professional.
21,200 services24 patients
Injection, aprepitant, 1 mg J0185
Aprepitant injection is a medication used to prevent nausea and vomiting caused by chemotherapy. It works by blocking certain substances in the brain that trigger these symptoms. The dosage is based on your medical condition and response to treatment.
16,380 services37 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
14,580 services108 patients

Hospital Affiliations CMS Care Compare 3

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

Adventhealth Waterman

Acute Care Hospitals · Tavares, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100057
Location1000 Waterman WayTavares, FL 32778 · Lake County
Birthing friendly

Uf Health Leesburg Hospital

Acute Care Hospitals · Leesburg, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100084
Location600 E Dixie AveLeesburg, FL 34748 · Lake County
Emergency services Birthing friendly

Villages Regional Hospital, The

Acute Care Hospitals · The Villages, FL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100290
Location1451 El Camino RealThe Villages, FL 32159 · Lake County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32159 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
$171.84 typical visit price
range $56.00 – $171.84
Typical copayment $42.96 (range $14.00 – $42.96)
Most-billed visit code 99205
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
98%3,815 patients4/55-star benchmark: 100%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
49%208 patients3/55-star benchmark: 96%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
98%848 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
26%3,567 patients2/55-star benchmark: 99%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
67%3,567 patients3/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
4%3,567 patients1/55-star benchmark: 59%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 8

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
3 suppliers24 claims96 services$18.00 avg. paid by Medicare
Injection, immune globulin (hizentra), 100 mg J1559
Treatment-Injections and Infusions (nononcologic) · category RI008N
3 suppliers24 claims6,360 services$9.55 avg. paid by Medicare
Capecitabine, oral, 150 mg J8520
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier12 claims1,423 services$0.30 avg. paid by Medicare
Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier28 claims2,394 services$0.68 avg. paid by Medicare
Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552
DME-Other DME · category DE000N
3 suppliers24 claims94 services$2.36 avg. paid by Medicare
Breast prosthesis, mastectomy bra, without integrated breast prosthesis form, any size, any type L8000
DME-Orthotic Devices · category DF000N
4 suppliers11 claims48 services$34.04 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 10

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

Nurse Practitioner (Adult Health)
1400 N US HIGHWAY 441 STE 540
LADY LAKE, FL 32159
Nurse Practitioner
1400 N US HIGHWAY 441 STE 540
LADY LAKE, FL 32159
Nurse Practitioner (Family)
1400 N US HIGHWAY 441 STE 540
THE VILLAGES, FL 32159
Radiology (Radiation Oncology)
1400 N US HIGHWAY 441 STE 540
LADY LAKE, FL 32159
Nurse Practitioner (Family)
1400 N US HIGHWAY 441 STE 540
LADY LAKE, FL 32159
Nurse Practitioner
1400 N US HIGHWAY 441 STE 540
LADY LAKE, FL 32159
Internal Medicine (Medical Oncology)
1400 N US HIGHWAY 441 STE 540
THE VILLAGES, FL 32159
Nurse Practitioner
1400 N US HIGHWAY 441 STE 540
LADY LAKE, FL 32159

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 Maen Hussein's NPI number?

The NPI number for Maen Hussein is 1356332506. It was assigned to this individual provider in the NPPES registry on November 4, 2005.

Where is Maen Hussein located?

Maen Hussein practices at 1400 N Us Highway 441 Ste 540, Lady Lake, FL 32159. The listed phone number is (352) 753-9777.

What is Maen Hussein's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Maen Hussein enrolled in Medicare?

Yes. Maen Hussein 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 Maen Hussein accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Florida Blue (BlueCross BlueShield FL) and 5 other insurers list Maen Hussein 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 Maen Hussein affiliated with any hospitals?

According to CMS data, Maen Hussein is affiliated with Adventhealth Waterman, Uf Health Leesburg Hospital and Villages Regional Hospital, The.

When was this NPI record last updated?

The NPPES record for Maen Hussein was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.