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DR. MAREK T DIDLUCH M.D.
NPI 1750312641
Family Medicine in Flint, MI

Active since July 06, 2006PECOS EnrolledAccepts Medicare Assignment
2265 S. LINDEN RD., STE A, FLINT, MI 48532(810) 720-8700(810) 720-3393 Get Directions Write a Review

NPPES record last updated: May 16, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Marek T Didluch M.d. NPPES

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

DR. MAREK T DIDLUCH M.D. (NPI 1750312641) is an individual family medicine provider in Flint, Michigan, licensed in Michigan (4301085501) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in North Huntingdon, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1750312641
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MAREK T DIDLUCHCredential: M.D.
Location Address2265 S. LINDEN RD., STE AFlint, MI 48532
Mailing Address2265 S. Linden Rd., Ste AFlint, MI 48532 · (810) 720-8700 · Fax (810) 720-3393
Phone(810) 720-8700
Fax(810) 720-3393
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateJuly 6, 2006
Last NPPES UpdateMay 16, 2024
NPPES CertifiedMay 16, 2024
✔ NPI 1750312641 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 · 4301085501
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.
2265 S. LINDEN RD., Flint, MI 48532
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Secondary Practice Location 1

Location 112116 State Route 30North Huntingdon, PA 15642-1843 · Phone (724) 863-4362

Other Identifiers 10

Medicaid104730839MI
OtherMD085501MI · License Number
Other149834MI · Great Lakes Health Plan
Other381870664MI · Private Health Care Syste
Other7616564MI · Aetna
Other080G376200MI · Bcbsm
Other381870664MI · Ppom
Other0731145MI · Bcbsm
Other381870664MI · Priority Healthcare
Other381870664MI · Health Care Alliance Pool

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Dr. Marek T Didluch 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 ID1951366756
PECOS Enrollment IDI20180918002268
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

7

Medicare enrollment records show Marek Didluch reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Medexpress Urgent Care, PC - Pennsylvania
198 mi
Urgent Care
5039 PEACH ST, UNIT A-9
Erie, PA 16509
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 214 clinicians in this Medicare group
NPI 1487950986 (814) 866-1443
Ucmg LLC
258 mi
Urgent Care
4655 WILLIAM FLYNN HWY STE 110
Allison Park, PA 15101
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 190 clinicians in this Medicare group
NPI 1972300622 (412) 486-3027
Medexpress Urgent Care, PC - Virginia
395 mi
Urgent Care
207 GATEWAY DRIVE
Winchester, VA 22603
  • Reassigned Medicare billing, Virginia enrollment
  • 156 clinicians in this Medicare group
NPI 1386989689 (540) 535-1029
Medexpress, Inc. - Delaware
477 mi
Family Medicine
1C CHESTNUT HILL PLAZA
Newark, DE 19713
  • Reassigned Medicare billing, Delaware enrollment
  • 27 clinicians in this Medicare group
NPI 1992060016 (302) 266-0930
Medexpress Urgent Care Arkansas, P.A.
649 mi
Urgent Care
305 HIGHWAY 62 E
Mountain Home, AR 72653
  • Reassigned Medicare billing, Arkansas enrollment
  • Medicare enrollment name: Medexpress Urgent Care Arkansas PA
  • 52 clinicians in this Medicare group
NPI 1922488014 (870) 425-0176
Dwic Of Tampa Bay, Inc
880 mi
Urgent Care
7720 MERRILL RD
Jacksonville, FL 32277
  • Reassigned Medicare billing, Florida enrollment
  • 96 clinicians in this Medicare group
NPI 1700328275 (904) 744-5015
Medexpress Urgent Care Texas, P.A.
983 mi
Urgent Care
2774 E ELDORADO PARKWAY, SUITE 100
Little Elm, TX 75068
  • Reassigned Medicare billing, Texas enrollment
  • 47 clinicians in this Medicare group
NPI 1194246884 (972) 987-4653

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.
132 services132 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.
66 services66 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
44 services22 patients
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811
This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.
42 services42 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
36 services36 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.
30 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48532 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

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 Marek Didluch's NPI number?

The NPI number for Marek Didluch is 1750312641. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is Marek Didluch located?

Marek Didluch practices at 2265 S. Linden Rd. Ste A, Flint, MI 48532. The listed phone number is (810) 720-8700.

What is Marek Didluch's specialty?

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

Is Marek Didluch enrolled in Medicare?

Yes. Marek Didluch 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 Marek Didluch's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marek Didluch reassigns Medicare benefits to 7 organizations: Medexpress Urgent Care, PC - Pennsylvania (Erie, PA), Ucmg LLC (Allison Park, PA), Medexpress Urgent Care, PC - Virginia (Winchester, VA), Medexpress, Inc. - Delaware (Newark, DE), Medexpress Urgent Care Arkansas, P.A. (Mountain Home, AR) and 2 more organizations, listed in the Medicare section above. 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 Marek Didluch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marek Didluch accept?

Health plans from Oscar Health list Marek Didluch 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.

When was this NPI record last updated?

The NPPES record for Marek Didluch was last updated on May 16, 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.