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DR. MAXIMO JAMES MARIN JR. M.D.
NPI 1629417886
Pathology - Clinical Pathology/Laboratory Medicine in Chicago, IL

Active since June 21, 2013PECOS Enrolled
5841 S MARYLAND AVE, MC 3083, DEPARTMENT OF PATHOLOGY, CHICAGO, IL 60637(773) 834-7708 Get Directions Write a Review

NPPES record last updated: June 25, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 25, 2021, Mar 24, 2017, Jan 25, 2016 (3 updates tracked since 2016).

About Dr. Maximo James Marin Jr. M.d. NPPES

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

DR. MAXIMO JAMES MARIN JR. M.D. (NPI 1629417886) is an individual clinical pathology/laboratory medicine provider in Chicago, Illinois, licensed in Florida (ME151533) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS and maintains a secondary practice location in Gainesville.

NPPES Registry Identity

NPI1629417886
Entity TypeIndividualMale
Primary Taxonomy207ZP0105X
Provider Legal NameDR. MAXIMO JAMES MARIN JR.Credential: M.D.
Location Address5841 S MARYLAND AVE, MC 3083, DEPARTMENT OF PATHOLOGYChicago, IL 60637-1447
Mailing Address1600 Sw Archer Rd, Box 100275Gainesville, FL 32610 · (352) 273-7839 · Fax (352) 273-8172
Phone(773) 834-7708
Sole ProprietorYes
Enumeration DateJune 21, 2013
Last NPPES UpdateJune 25, 20213 updates tracked since enumeration
NPPES CertifiedJune 25, 2021
✔ NPI 1629417886 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Clinical Pathology/Laboratory MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0105X
License✔ Licensed in FL · ME151533
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X · License 036142195 (IL)
5841 S MARYLAND AVE, Chicago, IL 60637
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Secondary Practice Location 1

Location 11600 SW Archer RdGainesville, FL 32610-1447 · Phone (352) 273-7839

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Maximo James Marin Jr. M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Maximo Marin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Florida Clinical Practice Association Inc
888 mi
Surgery
1600 SW ARCHER RD
Gainesville, FL 32610
  • Reassigned Medicare billing, Florida enrollment
  • 3,324 clinicians in this Medicare group
NPI 1063463768 (352) 265-7922

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60637 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.

DR. DON MARTINEZ M.D.
Radiology (Diagnostic Radiology)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 926-8318
ALEXANDRA DUMITRESCU
Internal Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (888) 824-0200
PELEG HOROWITZ
Neurological Surgery
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (888) 824-0200
SANDEEP GURBUXANI
Pathology (Hematology)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (888) 824-0200
DR. NIREN GANDRA M.D.
Internal Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 702-0240
ALLIE DAKROUB MD MS
Internal Medicine
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 702-1000
SCOTT VASHER MD
Internal Medicine (Pulmonary Disease)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (773) 702-1000
DR. NATHAN CHARLES NOWALK M.D.
Internal Medicine (Pulmonary Disease)
5841 S MARYLAND AVE
CHICAGO, IL 60637
Cook County (888) 824-0200

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 Maximo Marin's NPI number?

The NPI number for Maximo Marin is 1629417886. It was assigned to this individual provider in the NPPES registry on June 21, 2013.

Where is Maximo Marin located?

Maximo Marin practices at 5841 S Maryland Ave Mc 3083, Department Of Pathology, Chicago, IL 60637. The listed phone number is (773) 834-7708.

What is Maximo Marin's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

Is Maximo Marin enrolled in Medicare?

Yes. Maximo Marin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maximo Marin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maximo Marin reassigns Medicare benefits to Florida Clinical Practice Association Inc (Gainesville, FL). The 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 Maximo Marin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Maximo Marin was last updated on June 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.