DAVID MARTINEZ MARIN MD
NPI 1275272726
Internal Medicine in Chicago, IL

Active since June 02, 2022PECOS EnrolledAccepts Medicare Assignment
1620 W HARRISON ST, CHICAGO, IL 60612(312) 942-5000 Get Directions Write a Review

NPPES record last updated: June 9, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About David Martinez Marin Md NPPES

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

DAVID MARTINEZ MARIN MD (NPI 1275272726) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036-175148) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with Rush University Medical Center, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2022).

NPPES Registry Identity

NPI1275272726
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDAVID MARTINEZ MARINCredential: MD
Location Address1620 W HARRISON STChicago, IL 60612-3801
Mailing Address1620 W Harrison StChicago, IL 60612-3801 · (312) 942-5000
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2022
Enumeration DateJune 2, 2022
Last NPPES UpdateJune 9, 2025
NPPES CertifiedJune 9, 2025
✔ NPI 1275272726 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036-175148
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 ListedHospitalistTaxonomy 208M00000X · License 036-175148 (IL)
1620 W HARRISON ST, Chicago, IL 60612

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

David Martinez Marin 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 ID7012390818
PECOS Enrollment IDI20250707000058
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.

Hospital Affiliations CMS Care Compare

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

Rush University Medical Center

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140119
Location1653 West Congress ParkwayChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

Internal Medicine
1620 W HARRISON ST
CHICAGO, IL 60612
Radiology (Vascular & Interventional Radiology)
1620 W HARRISON ST
CHICAGO, IL 60612
Obstetrics & Gynecology
1620 W HARRISON ST
CHICAGO, IL 60612
Internal Medicine
1620 W HARRISON ST
CHICAGO, IL 60612
Nurse Practitioner (Gerontology)
1620 W HARRISON ST
CHICAGO, IL 60612
Psychiatry & Neurology (Psychiatry)
1620 W HARRISON ST
CHICAGO, IL 60612
Registered Nurse
1620 W HARRISON ST
CHICAGO, IL 60612
Occupational Therapist
1620 W HARRISON ST
CHICAGO, IL 60612

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 David Martinez Marin's NPI number?

The NPI number for David Martinez Marin is 1275272726. It was assigned to this individual provider in the NPPES registry on June 2, 2022.

Where is David Martinez Marin located?

David Martinez Marin practices at 1620 W Harrison St, Chicago, IL 60612. The listed phone number is (312) 942-5000.

What is David Martinez Marin's specialty?

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

Is David Martinez Marin enrolled in Medicare?

Yes. David Martinez Marin 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 David Martinez Marin affiliated with any hospitals?

According to CMS data, David Martinez Marin is affiliated with Rush University Medical Center.

When was this NPI record last updated?

The NPPES record for David Martinez Marin was last updated on June 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.