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MARIA ELOISA ATIENZA SAN NICOLAS
NPI 1902675390
Nurse Practitioner - Primary Care in Baltimore, MD

Active since December 27, 2023PECOS Enrolled
1800 ORLEANS ST, BALTIMORE, MD 21287(410) 955-2122 Get Directions Write a Review

NPPES record last updated: December 27, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Maria Eloisa Atienza San Nicolas NPPES

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

MARIA ELOISA ATIENZA SAN NICOLAS (NPI 1902675390) is an individual primary care provider in Baltimore, Maryland, licensed in Maryland (R151696) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902675390
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameMARIA ELOISA ATIENZA SAN NICOLAS
Location Address1800 ORLEANS STBaltimore, MD 21287-0010
Mailing Address1800 Orleans StBaltimore, MD 21287-0010 · (410) 955-2122
Phone(410) 955-2122
Sole ProprietorNo
Enumeration DateDecember 27, 2023
NPPES CertifiedDecember 27, 2023
✔ NPI 1902675390 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in MD · R151696
1800 ORLEANS ST, Baltimore, MD 21287
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Eloisa Atienza San Nicolas 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21287 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

KATHRYN ROSENBLATT M.D.
Anesthesiology
1800 ORLEANS ST
BALTIMORE, MD 21287
Baltimore City (410) 955-7461
DR. CARMEL BOGLE M.D.
Pediatrics
1800 ORLEANS ST
BALTIMORE, MD 21287
Baltimore City (443) 287-0526
MIAN MOHAMMAD BILAL KHALID MD
Internal Medicine (Gastroenterology)
1800 ORLEANS ST
BALTIMORE, MD 21287
Baltimore City (410) 955-5000
SPENCER WILSON
Surgery (Trauma Surgery)
1800 ORLEANS ST
BALTIMORE, MD 21287
Baltimore City (410) 933-6423
EVAN FOX
Radiology (Neuroradiology)
1800 ORLEANS ST
BALTIMORE, MD 21287
Baltimore City (410) 955-5000
ADAM ROBERT BUSSELLS
Physician Assistant
1800 ORLEANS ST
BALTIMORE, MD 21287
Baltimore City (410) 955-5000
DR. SARAH WALSER MD
Student in an Organized Health Care Education/Training Program
1800 ORLEANS ST
BALTIMORE, MD 21287
Baltimore City (484) 883-6433
LYNN DESROSIERS FNP-C
Nurse Practitioner (Family)
1800 ORLEANS ST
BALTIMORE, MD 21287
Baltimore City (410) 955-2800

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 Maria Eloisa San Nicolas's NPI number?

The NPI number for Maria Eloisa San Nicolas is 1902675390. It was assigned to this individual provider in the NPPES registry on December 27, 2023.

Where is Maria Eloisa San Nicolas located?

Maria Eloisa San Nicolas practices at 1800 Orleans St, Baltimore, MD 21287. The listed phone number is (410) 955-2122.

What is Maria Eloisa San Nicolas's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Maria Eloisa San Nicolas enrolled in Medicare?

Yes. Maria Eloisa San Nicolas is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Maria Eloisa San Nicolas was last updated on December 27, 2023. 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.