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DR. SISOM OSIA M.D
NPI 1154442366
Internal Medicine in Upper Marlboro, MD

Active since April 03, 2007PECOS EnrolledAccepts Medicare Assignment
9628 MARLBORO PIKE, UPPER MARLBORO, MD 20772(301) 599-7010(301) 599-1222 Get Directions Write a Review

NPPES record last updated: March 8, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Sisom Osia M.d NPPES

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

DR. SISOM OSIA M.D (NPI 1154442366) is an individual internal medicine provider in Upper Marlboro, Maryland, licensed in Maryland (D0048158) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1979).

NPPES Registry Identity

NPI1154442366
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. SISOM OSIACredential: M.D
Location Address9628 MARLBORO PIKEUpper Marlboro, MD 20772
Mailing AddressPo Box 2070Upper Marlboro, MD 20773-2070 · (301) 599-7010 · Fax (301) 599-1222
Phone(301) 599-7010
Fax(301) 599-1222
Sole ProprietorNo
Medical School CMSOtherGraduated 1979
Enumeration DateApril 3, 2007
Last NPPES UpdateMarch 8, 2010
✔ NPI 1154442366 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 · D0048158
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.
9628 MARLBORO PIKE, Upper Marlboro, MD 20772
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Other Identifiers 3

Medicare UPINH07083
Medicare ID-Type Unspecified00A877F07
Medicaid051701101MD

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. Sisom Osia 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 ID9335168889
PECOS Enrollment IDI20051115000152
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.
82 services59 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
67 services47 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20772 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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers17 claims32 services$5.37 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers16 claims16 services$207.62 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

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

FRANK & GRACE, INC.
Internal Medicine
9628 MARLBORO PIKE
UPPER MARLBORO, MD 20772
Prince George's County (301) 599-7010

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 Sisom Osia's NPI number?

The NPI number for Sisom Osia is 1154442366. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Where is Sisom Osia located?

Sisom Osia practices at 9628 Marlboro Pike, Upper Marlboro, MD 20772. The listed phone number is (301) 599-7010.

What is Sisom Osia's specialty?

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

Is Sisom Osia enrolled in Medicare?

Yes. Sisom Osia 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 Sisom Osia was last updated on March 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.