DR. MARIANA MARKELLA-LUNATI MD
NPI 1679731061
Psychiatry & Neurology - Psychiatry in San Antonio, TX

Q: What is Mariana Markella-lunati's NPI number?

The NPI number for Mariana Markella-lunati is 1679731061. It was assigned to this individual provider in the NPPES registry on June 2, 2008. The provider is also known as Mariana Markella-Lunati M.D.

Q: What is Mariana Markella-lunati's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since June 02, 2008PECOS EnrolledAccepts Medicare Assignment

18756 STONE OAK PKWY STE 200, SAN ANTONIO, TX 78258(210) 794-6423(210) 783-1147 Get Directions Write a Review

NPPES record last updated: August 15, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 15, 2026, Feb 9, 2024, Dec 21, 2021 and 1 more (4 updates tracked since 2021).

On this page

About Dr. Mariana Markella-lunati Md NPPES

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

DR. MARIANA MARKELLA-LUNATI MD (NPI 1679731061) is an individual psychiatry provider in San Antonio, Texas, licensed in Texas (T4215) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1679731061

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. MARIANA MARKELLA-LUNATICredential: MD

Location Address18756 STONE OAK PKWY STE 200San Antonio, TX 78258-4354

Mailing Address18756 Stone Oak Pkwy Ste 200San Antonio, TX 78258-4354 · (210) 794-6423 · Fax (210) 783-1147

Phone(210) 794-6423

Fax(210) 783-1147

Sole ProprietorYes

Medical School CMSOtherGraduated 2006

Enumeration DateJune 2, 2008

Last NPPES UpdateAugust 15, 20264 updates tracked since enumeration

NPPES CertifiedAugust 15, 2026

✔ NPI 1679731061 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in TX · T4215✔ Licensed in NY · 263247-1

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License T4215 (TX)

18756 STONE OAK PKWY STE 200, San Antonio, TX 78258

Open in Google Maps ↗

Other Names 1

Other Name (5)Mariana Markella-lunati M.d

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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 and accepts Medicare assignment

Dr. Mariana Markella-lunati 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 ID345408175

PECOS Enrollment IDI20211229001269

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

Medicare enrollment records show Mariana Markella-lunati reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The University Of Texas Health Science Center At San Antonio

8.3 mi

General Acute Care Hospital

8311 EWING HALSELL DR
San Antonio, TX 78229

Reassigned Medicare billing, Texas enrollment
2,397 clinicians in this Medicare group

NPI 1326829904 (210) 562-8000

Bexar County Board Of Trustees For Mental Health Mental Retardation

9.0 mi

Family Medicine

6800 PARK TEN BLVD, SUITE 200-S
San Antonio, TX 78213

Reassigned Medicare billing, Texas enrollment
210 clinicians in this Medicare group

NPI 1679948392 (210) 261-1000

Family Care Center LLC,

78 mi

Mental Health (Including Community Mental Health Center)

551 S. IH 35, SUITE 200
Round Rock, TX 78664

Reassigned Medicare billing, Texas enrollment
211 clinicians in this Medicare group

NPI 1427786482 (719) 540-2100

Gulf Bend Mental Health Mental Retardation Center

103 mi

Professional

6502 NURSERY DR, SUITE 100
Victoria, TX 77904

Reassigned Medicare billing, Texas enrollment
26 clinicians in this Medicare group

NPI 1467434399 (361) 575-0611

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 78258 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

$166.88 typical visit price

range $54.84 – $166.88

Typical copayment $41.72 (range $13.71 – $41.72)

Most-billed visit code 99205

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

Most-billed visit code 99213

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 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EDUARDO GONZALEZ VADELL LSA

Specialist/Technologist, Other (Surgical Assistant)