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CAROLINA BEATRIZ AYALA CRNP
NPI 1023973187
Nurse Practitioner - Primary Care in Baltimore, MD

Active since December 22, 2025PECOS Enrolled
345 SAINT PAUL ST, BALTIMORE, MD 21202(410) 332-9000 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Carolina Beatriz Ayala Crnp NPPES

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

CAROLINA BEATRIZ AYALA CRNP (NPI 1023973187) is an individual primary care provider in Baltimore, Maryland, licensed in Maryland (R250000) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1023973187
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameCAROLINA BEATRIZ AYALACredential: CRNP
Location Address345 SAINT PAUL STBaltimore, MD 21202-2123
Mailing Address818 Tanley RdSilver Spring, MD 20904-2841
Phone(410) 332-9000
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateDecember 22, 2025
NPPES CertifiedDecember 21, 2025
✔ NPI 1023973187 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 · R250000
345 SAINT PAUL ST, Baltimore, MD 21202
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Carolina Beatriz Ayala Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID244715795
PECOS Enrollment IDI20260401003453
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 21202 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.

KRISTINE LYNN FISHER MSN, BSN, RN, AGACNP
Nurse Practitioner (Acute Care)
345 SAINT PAUL ST
BALTIMORE, MD 21202
Baltimore City (717) 504-9365
COURTNEY O'BANNON ROBERTS
Nurse Practitioner (Family)
345 SAINT PAUL ST
BALTIMORE, MD 21202
Baltimore City (410) 332-9000
MRS. ANGELA NICOLE GAHRES NP
Nurse Practitioner (Gerontology)
345 SAINT PAUL ST
BALTIMORE, MD 21202
Baltimore City (410) 332-9000
MAGGIE CHEN
Student in an Organized Health Care Education/Training Program
345 SAINT PAUL ST
BALTIMORE, MD 21202
Baltimore City (410) 332-9694
MR. WILLIAM BUNDESEN III LCSW-C
Social Worker (Clinical)
345 SAINT PAUL ST
BALTIMORE, MD 21202
Baltimore City (410) 332-9000
DR. PETER ALEXANDER GALAN M.D.
Anesthesiology
345 SAINT PAUL ST, MERCY MEDICAL CENTER, BUNTING BUILDING, 7TH FLOOR
BALTIMORE, MD 21202
Baltimore City (410) 332-9694
CHRISTINA JING GE MD
Obstetrics & Gynecology
345 SAINT PAUL ST
BALTIMORE, MD 21202
Baltimore City (410) 633-6300
XIAOHONG N/A JIANG
Nurse Practitioner (Primary Care)
345 SAINT PAUL ST
BALTIMORE, MD 21202
Baltimore City (410) 332-9000

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 Carolina Ayala's NPI number?

The NPI number for Carolina Ayala is 1023973187. It was assigned to this individual provider in the NPPES registry on December 22, 2025.

Where is Carolina Ayala located?

Carolina Ayala practices at 345 Saint Paul St, Baltimore, MD 21202. The listed phone number is (410) 332-9000.

What is Carolina Ayala's specialty?

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

Is Carolina Ayala enrolled in Medicare?

Yes. Carolina Ayala is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Carolina Ayala was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.