1. Home
  2. Directory
  3. Mississippi
  4. Biloxi
  5. Internal Medicine
  6. NPI Profile

MARC LOZANO
NPI 1841827532
Internal Medicine - Endocrinology, Diabetes & Metabolism in Biloxi, MS

Active since March 24, 2020PECOS Enrolled
147 REYNOIR ST STE 207, BILOXI, MS 39530(228) 822-6845 Get Directions Write a Review

NPPES record last updated: October 20, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Marc Lozano NPPES

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

MARC LOZANO (NPI 1841827532) is an individual endocrinology, diabetes & metabolism provider in Biloxi, Mississippi, licensed in Mississippi (36153) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Merit Health Biloxi, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1841827532
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameMARC LOZANO
Location Address147 REYNOIR ST STE 207Biloxi, MS 39530-4121
Mailing Address147 Reynoir St Ste 207Biloxi, MS 39530-4121
Phone(228) 822-6845
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 24, 2020
Last NPPES UpdateOctober 20, 2025
NPPES CertifiedOctober 20, 2025
✔ NPI 1841827532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MS · 36153
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
147 REYNOIR ST STE 207, Biloxi, MS 39530
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, 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 (PECOS)

Marc Lozano is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3072090562
PECOS Enrollment IDI20260127002297
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 Marc Lozano reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Biloxi Hma LLC
Same address
Internal Medicine
147 REYNOIR ST STE 204
Biloxi, MS 39530
  • Reassigned Medicare billing, Mississippi enrollment
  • 3 clinicians in this Medicare group
NPI 1891677555 (228) 822-6320

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

Hospital Affiliations CMS Care Compare 2

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

Merit Health Biloxi

Acute Care Hospitals · Biloxi, MS
2/5 CMS rating
OwnershipProprietary
CMS Certification Number250007
Location150 Reynoir StreetBiloxi, MS 39530 · Harrison County
Emergency services Birthing friendly

Memorial Hospital At Gulfport

Acute Care Hospitals · Gulfport, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250019
Location4500 13th StreetGulfport, MS 39502 · Harrison County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39530 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
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
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 Marc Lozano's NPI number?

The NPI number for Marc Lozano is 1841827532. It was assigned to this individual provider in the NPPES registry on March 24, 2020.

Where is Marc Lozano located?

Marc Lozano practices at 147 Reynoir St Ste 207, Biloxi, MS 39530. The listed phone number is (228) 822-6845.

What is Marc Lozano's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Marc Lozano enrolled in Medicare?

Yes. Marc Lozano is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marc Lozano's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marc Lozano reassigns Medicare benefits to Biloxi Hma LLC (Biloxi, MS). 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 Marc Lozano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marc Lozano accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 1 other insurer list Marc Lozano 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 Marc Lozano affiliated with any hospitals?

According to CMS data, Marc Lozano is affiliated with Merit Health Biloxi and Memorial Hospital At Gulfport.

When was this NPI record last updated?

The NPPES record for Marc Lozano was last updated on October 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.