DR. IANA STONIER M.D.
NPI 1750813234
Internal Medicine - Gastroenterology in Novi, MI

Active since April 03, 2017PECOS EnrolledAccepts Medicare Assignment
39450 W 12 MILE RD, NOVI, MI 48377(248) 344-4147 Get Directions Write a Review

NPPES record last updated: February 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 13, 2023, Jun 22, 2020, Jun 4, 2020 (3 updates tracked since 2020).

About Dr. Iana Stonier M.d. NPPES

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

DR. IANA STONIER M.D. (NPI 1750813234) is an individual gastroenterology provider in Novi, Michigan, licensed in Michigan (4301119146) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Henry Ford Health Hospital, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1750813234
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. IANA STONIERCredential: M.D.
Location Address39450 W 12 MILE RDNovi, MI 48377-3600
Mailing Address39450 W Twelve Mile RdNovi, MI 48377-3600 · (248) 344-4147
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateApril 3, 2017
Last NPPES UpdateFebruary 13, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 13, 2026
NPI 1750813234 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in MI · 4301119146
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
39450 W 12 MILE RD, Novi, MI 48377

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. Iana Stonier 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 ID3971871476
PECOS Enrollment IDI20230313002637
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 7

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.
40 services29 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
25 services24 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
24 services23 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 services22 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
20 services20 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
17 services17 patients

Hospital Affiliations CMS Care Compare 2

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

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

Henry Ford Health West Bloomfield Hospital

Acute Care Hospitals · West Bloomfield, MI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230302
Location6777 West Maple RoadWest Bloomfield, MI 48322 · Oakland County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48377 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
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
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.

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.

Pharmacist
39450 W 12 MILE RD
NOVI, MI 48377
Physical Therapist
39450 W 12 MILE RD
NOVI, MI 48377
Pharmacy (Community/Retail Pharmacy)
39450 W 12 MILE RD, STE 1B
NOVI, MI 48377
Social Worker (Clinical)
39450 W 12 MILE RD
NOVI, MI 48377
Podiatrist
39450 W 12 MILE RD
NOVI, MI 48377
Specialist/Technologist (Athletic Trainer)
39450 W 12 MILE RD
NOVI, MI 48377
Psychiatry & Neurology (Psychiatry)
39450 W 12 MILE RD
NOVI, MI 48377
Physician Assistant
39450 W 12 MILE RD
NOVI, MI 48377

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 Iana Stonier's NPI number?

The NPI number for Iana Stonier is 1750813234. It was assigned to this individual provider in the NPPES registry on April 3, 2017.

Where is Iana Stonier located?

Iana Stonier practices at 39450 W 12 Mile Rd, Novi, MI 48377. The listed phone number is (248) 344-4147.

What is Iana Stonier's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Iana Stonier enrolled in Medicare?

Yes. Iana Stonier 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 Iana Stonier accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and Priority Health list Iana Stonier 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 Iana Stonier affiliated with any hospitals?

According to CMS data, Iana Stonier is affiliated with Henry Ford Health Hospital and Henry Ford Health West Bloomfield Hospital.

When was this NPI record last updated?

The NPPES record for Iana Stonier was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.