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DR. SIHAM HUSSIEN
NPI 1760056345
Internal Medicine in Baltimore, MD

Active since May 18, 2021PECOS EnrolledAccepts Medicare Assignment
827 LINDEN AVE, BALTIMORE, MD 21201(410) 225-8790 Get Directions Write a Review

NPPES record last updated: July 26, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 26, 2024, May 18, 2021 (2 updates tracked since 2021).

About Dr. Siham Hussien NPPES

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

DR. SIHAM HUSSIEN (NPI 1760056345) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D0099546) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, is affiliated with Medstar Franklin Square Medical Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1760056345
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. SIHAM HUSSIEN
Location Address827 LINDEN AVEBaltimore, MD 21201-4606
Mailing Address827 Linden AveBaltimore, MD 21201-4606 · (410) 225-8790
Phone(410) 225-8790
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateMay 18, 2021
Last NPPES UpdateJuly 26, 20242 updates tracked since enumeration
NPPES CertifiedJuly 26, 2024
✔ NPI 1760056345 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D0099546
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.
Also ListedHospitalistTaxonomy 208M00000X · License D0099546 (MD)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
827 LINDEN AVE, Baltimore, MD 21201
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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

Dr. Siham Hussien 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 ID1153868047
PECOS Enrollment IDI20240809000839, I20250310002306
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 Reassignments

2

Medicare enrollment records show Siham Hussien reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Medstar Medical Group II LLC
4.5 mi
General Practice
5601 LOCH RAVEN BLVD, RUSSELL MORGAN BLDG 3RD FL
Baltimore, MD 21239
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 3,530 clinicians in this Medicare group
NPI 1184046187 (443) 444-5606
Governor Juan F. Luis Hospital & Medical Center
General Acute Care Hospital
#4007 ESTATE DIAMOND RUBY
Christiansted, St. Croix, VI 00821
  • Reassigned Medicare billing, U.S. Virgin Islands enrollment
  • 331 clinicians in this Medicare group
NPI 1972503647 (340) 778-6311

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 5

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 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.
75 services37 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
68 services19 patients
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.
64 services38 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.
32 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.
22 services21 patients

Hospital Affiliations CMS Care Compare 4

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

Medstar Franklin Square Medical Center

Acute Care Hospitals · Rosedale, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210015
Location9000 Franklin Square DriveRosedale, MD 21237 · Baltimore County
Emergency services Birthing friendly

Medstar Union Memorial Hospital

Acute Care Hospitals · Baltimore, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210024
Location201 East University ParkwayBaltimore, MD 21218 · Baltimore City County
Emergency services

Medstar Harbor Hospital

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210034
Location3001 South Hanover StreetBaltimore, MD 21225 · Baltimore City County
Birthing friendly

Medstar Good Samaritan Hospital

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210056
Location5601 Loch Raven BoulevardBaltimore, MD 21239 · Baltimore City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21201 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

THOMAS BERNARD BYRNE MD
Internal Medicine
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (410) 225-8000
SHERLA FARRELL-SEALEY CRNP
Nurse Practitioner (Adult Health)
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (301) 379-1754
REBECCA JOSEPH
Registered Nurse
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (410) 225-8150
LARA LEPORE
Student in an Organized Health Care Education/Training Program
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (410) 225-8790
DR. BALAMURUGAN LAKSHMANAN M.D.
Internal Medicine
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (410) 225-8790
FARHAN ALI DO
Internal Medicine (Gastroenterology)
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (410) 328-8730
MUHAMMAD HAMZA M.D.
Student in an Organized Health Care Education/Training Program
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (410) 225-8790
BERNARD S. KARPERS, JR. M.D.
Internal Medicine
827 LINDEN AVE, BRIDGE SUITE C
BALTIMORE, MD 21201
Baltimore City (410) 752-3252

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 Siham Hussien's NPI number?

The NPI number for Siham Hussien is 1760056345. It was assigned to this individual provider in the NPPES registry on May 18, 2021.

Where is Siham Hussien located?

Siham Hussien practices at 827 Linden Ave, Baltimore, MD 21201. The listed phone number is (410) 225-8790.

What is Siham Hussien's specialty?

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

Is Siham Hussien enrolled in Medicare?

Yes. Siham Hussien 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 organizations bill Medicare for Siham Hussien's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Siham Hussien reassigns Medicare benefits to 2 organizations: Medstar Medical Group II LLC (Baltimore, MD) and Governor Juan F. Luis Hospital & Medical Center (Christiansted, St. Croix, VI). Each 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 Siham Hussien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Siham Hussien affiliated with any hospitals?

According to CMS data, Siham Hussien is affiliated with Medstar Franklin Square Medical Center, Medstar Union Memorial Hospital, Medstar Harbor Hospital and Medstar Good Samaritan Hospital.

When was this NPI record last updated?

The NPPES record for Siham Hussien was last updated on July 26, 2024. 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.