HAWA MASSAQUOI OSIME MD
NPI 1154539815
Internal Medicine in White Plains, MD

Active since May 18, 2007PECOS EnrolledAccepts Medicare Assignment
4225 ALTAMONT PL STE 201, WHITE PLAINS, MD 20695(240) 607-1500(410) 367-2215 Get Directions Write a Review

NPPES record last updated: May 29, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Hawa Massaquoi Osime Md NPPES

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

HAWA MASSAQUOI OSIME MD (NPI 1154539815) is an individual internal medicine provider in White Plains, Maryland, licensed in Maryland (D81699) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Medstar Southern Maryland Hospital Center, and is a graduate of Wayne State University School Of Medicine (2004).

NPPES Registry Identity

NPI1154539815
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameHAWA MASSAQUOI OSIMECredential: MD
Location Address4225 ALTAMONT PL STE 201White Plains, MD 20695
Mailing Address9910 Franklin Square Dr # 2110Baltimore, MD 21236-4902 · (410) 933-5412 · Fax (410) 933-1390
Fax(410) 367-2215
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 2004
Enumeration DateMay 18, 2007
Last NPPES UpdateMay 29, 2018
NPI 1154539815 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in MD · D81699 Licensed in VA · 0101242755
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 ListedPediatricsTaxonomy 208000000X · License 0101242755 (VA)
4225 ALTAMONT PL STE 201, White Plains, MD 20695

Other Names 1

Former Name (1)Hawa Samanya Massaquoi M.d.

Other Identifiers 1

Other359748VA · Anthem

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

Hawa Massaquoi Osime Md 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 ID345315552
PECOS Enrollment IDI20160721002356
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 10

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 nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
521 services226 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
276 services234 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
198 services81 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
59 services56 patients
Nursing facility discharge management, more than 30 minutes 99316
Nursing facility discharge management over 30 minutes is a comprehensive process where a healthcare team prepares you for leaving the facility. It involves creating a tailored plan, coordinating care, and ensuring a smooth transition to your next care setting.
55 services54 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
49 services39 patients

Hospital Affiliations CMS Care Compare

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

Medstar Southern Maryland Hospital Center

Acute Care Hospitals · Clinton, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210062
Location7503 Surratts RoadClinton, MD 20735 · Prince Georges County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20695 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
$133.05 typical visit price
range $57.99 – $175.57
Typical copayment $33.26 (range $14.49 – $43.89)
Most-billed visit code 99204
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
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 4

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
8 suppliers17 claims46 services$6.37 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
4 suppliers13 claims13 services$34.51 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers18 claims21 services$69.21 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
6 suppliers52 claims52 services$195.97 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 6

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

Internal Medicine
4225 ALTAMONT PL STE 201
WHITE PLAINS, MD 20695
Nurse Practitioner (Family)
4225 ALTAMONT PL STE 201
WHITE PLAINS, MD 20695
Behavior Analyst
4225 ALTAMONT PL STE 201
WHITE PLAINS, MD 20695
Nurse Practitioner (Pediatrics)
4225 ALTAMONT PL STE 201
WHITE PLAINS, MD 20695
Pediatrics
4225 ALTAMONT PL STE 201
WHITE PLAINS, MD 20695
Family Medicine
4225 ALTAMONT PL STE 201
WHITE PLAINS, MD 20695

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 Hawa Osime's NPI number?

The NPI number for Hawa Osime is 1154539815. It was assigned to this individual provider in the NPPES registry on May 18, 2007. The provider is also known as Hawa Samanya Massaquoi M.D..

Where is Hawa Osime located?

Hawa Osime practices at 4225 Altamont Pl Ste 201, White Plains, MD 20695. The listed phone number is (240) 607-1500.

What is Hawa Osime's specialty?

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

Is Hawa Osime enrolled in Medicare?

Yes. Hawa Osime 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.

Is Hawa Osime affiliated with any hospitals?

According to CMS data, Hawa Osime is affiliated with Medstar Southern Maryland Hospital Center.

When was this NPI record last updated?

The NPPES record for Hawa Osime was last updated on May 29, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.