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BASSAM JABRAIL THWAINEY M.D.
NPI 1871821389
Family Medicine in Oak Park, MI

Active since November 20, 2009PECOS EnrolledAccepts Medicare Assignment
15300 W 9 MILE RD, OAK PARK, MI 48237(248) 968-2276(248) 968-2276 Get Directions Write a Review

NPPES record last updated: May 23, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Bassam Jabrail Thwainey M.d. NPPES

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

BASSAM JABRAIL THWAINEY M.D. (NPI 1871821389) is an individual family medicine provider in Oak Park, Michigan, licensed in Michigan (4301066393) and active in the NPI registry since November 2009. He is enrolled in Medicare PECOS, is affiliated with Ascension Providence Hospital, Southfield And Novi, and maintains a secondary practice location in Allen Park.

NPPES Registry Identity

NPI1871821389
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameBASSAM JABRAIL THWAINEYCredential: M.D.
Location Address15300 W 9 MILE RDOak Park, MI 48237
Mailing Address15300 W 9 Mile RdOak Park, MI 48237-2584 · (248) 968-2003 · Fax (248) 968-2276
Phone(248) 968-2276
Fax(248) 968-2276
Sole ProprietorYes
Medical School CMSWayne State University School Of MedicineGraduated 1995
Enumeration DateNovember 20, 2009
Last NPPES UpdateMay 23, 2018
✔ NPI 1871821389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MI · 4301066393
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
15300 W 9 MILE RD, Oak Park, MI 48237
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Other Names 1

Former Name (1)Bassam Jabrail Assi M.d.

Secondary Practice Location 1

Location 17106 Park AveAllen Park, MI 48101-2038 · Phone (313) 383-8310 · Fax (313) 383-2756

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

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

Bassam Jabrail Thwainey 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 ID8820123177
PECOS Enrollment IDI20100312000035
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

3

Medicare enrollment records show Bassam Thwainey reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Henry Ford Semi Medical Group
5.3 mi
Internal Medicine
28000 DEQUINDRE ROAD, REVENUE CYCLE DEPARTMENT
Warren, MI 48092
  • Reassigned Medicare billing, Michigan enrollment
  • Also billed through NPI 1376644922 (Michigan)
  • 48 clinicians in this Medicare group
NPI 1730117805 (248) 680-8000
Violet Health PC
13 mi
Family Medicine
2256 ORCHARD LAKE RD
Sylvan Lake, MI 48320
  • Reassigned Medicare billing, Michigan enrollment
  • 4 clinicians in this Medicare group
NPI 1003683137 (248) 416-1499
Dr. J. Thwainey MD PC
15 mi
Internal Medicine
7106 PARK AVE
Allen Park, MI 48101
  • Reassigned Medicare billing, Michigan enrollment
  • 2 clinicians in this Medicare group
NPI 1962694661 (313) 383-8310

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 8

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.
195 services71 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.
59 services26 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.
55 services55 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
42 services42 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.
32 services20 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
19 services17 patients

Hospital Affiliations CMS Care Compare 2

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

Ascension Providence Hospital, Southfield And Novi

Acute Care Hospitals · Southfield, MI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number230019
Location16001 W Nine Mile RdSouthfield, MI 48075 · Oakland County
Emergency services Birthing friendly

Henry Ford Health Hospital

Acute Care Hospitals · Detroit, MI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230053
Location2799 W Grand BlvdDetroit, MI 48202 · Wayne County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48237 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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 7

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
17 suppliers61 claims178 services$6.08 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
12 suppliers35 claims46 services$0.99 avg. paid by Medicare
Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003
DME-Other DME · category DE000N
2 suppliers12 claims24 services$1.01 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
4 suppliers37 claims37 services$4.29 avg. paid by Medicare
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613
DME-Drugs Administered Through DME · category DG006N
4 suppliers19 claims2,996 services$0.03 avg. paid by Medicare
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620
DME-Drugs Administered Through DME · category DG006N
2 suppliers15 claims1,800 services$0.08 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 2

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

D S LAZAR DPM PC
Podiatrist
15300 W 9 MILE RD, SUITE 2
OAK PARK, MI 48237
Oakland County (248) 967-3668
OAK PARK MEDICAL CENTER PC
Clinic/Center
15300 W 9 MILE RD, STE.1
OAK PARK, MI 48237
Oakland County (248) 968-2003

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 Bassam Thwainey's NPI number?

The NPI number for Bassam Thwainey is 1871821389. It was assigned to this individual provider in the NPPES registry on November 20, 2009. The provider is also known as Bassam Jabrail Assi M.D..

Where is Bassam Thwainey located?

Bassam Thwainey practices at 15300 W 9 Mile Rd, Oak Park, MI 48237. The listed phone number is (248) 968-2276.

What is Bassam Thwainey's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Bassam Thwainey enrolled in Medicare?

Yes. Bassam Thwainey 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 Bassam Thwainey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bassam Thwainey reassigns Medicare benefits to 3 organizations: Henry Ford Semi Medical Group (Warren, MI), Violet Health PC (Sylvan Lake, MI) and Dr. J. Thwainey MD PC (Allen Park, MI). 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 Bassam Thwainey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Bassam Thwainey accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Bassam Thwainey 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 Bassam Thwainey affiliated with any hospitals?

According to CMS data, Bassam Thwainey is affiliated with Ascension Providence Hospital, Southfield And Novi and Henry Ford Health Hospital.

When was this NPI record last updated?

The NPPES record for Bassam Thwainey was last updated on May 23, 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.