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NICOLAS ALEJANDRO ALFONSO BARON PA
NPI 1063275436
Physician Assistant in Salisbury, MD

Active since January 30, 2024PECOS EnrolledAccepts Medicare Assignment
100 E CARROLL ST, SALISBURY, MD 21801(410) 546-6400 Get Directions Write a Review

NPPES record last updated: January 30, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Nicolas Alejandro Alfonso Baron Pa NPPES

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

NICOLAS ALEJANDRO ALFONSO BARON PA (NPI 1063275436) is an individual physician assistant in Salisbury, Maryland and active in the NPI registry since January 2024. He is enrolled in Medicare PECOS, is affiliated with Atlantic General Hospital, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1063275436
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameNICOLAS ALEJANDRO ALFONSO BARONCredential: PA
Location Address100 E CARROLL STSalisbury, MD 21801-5422
Mailing Address600 Roosevelt Blvd Apt 314Falls Church, VA 22044-3133 · (703) 402-4711
Phone(410) 546-6400
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 30, 2024
NPPES CertifiedJanuary 30, 2024
✔ NPI 1063275436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
100 E CARROLL ST, Salisbury, MD 21801
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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 and accepts Medicare assignment

Nicolas Alejandro Alfonso Baron Pa 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 ID2860832680
PECOS Enrollment IDI20260320001393
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
87 services87 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
80 services79 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Atlantic General Hospital

Acute Care Hospitals · Berlin, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210061
Location9733 Healthway DriveBerlin, MD 21811 · Worcester County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21801 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
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$72.23 typical visit price
range $18.66 – $143.02
Typical copayment $18.05 (range $4.66 – $35.75)
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 20

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

DR. DANIEL DEMETRIOS COLLECTOR MD
Student in an Organized Health Care Education/Training Program
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 546-6400
TIDALHEALTH SPECIALTY CARE
Pediatrics (Neonatal-Perinatal Medicine)
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 543-7749
ALEX L MAH MD
Anesthesiology
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 543-7375
MICHELLE H GRBIC MS CCC-SLP
Speech-Language Pathologist
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 546-6400
DR. SAVANNAH FINLEY DO
Student in an Organized Health Care Education/Training Program
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 546-6400
BRENDA MARTIN CRNP
Nurse Practitioner
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 543-7531
CHARLES B SILVIA JR. MD
Internal Medicine
100 E CARROLL ST, INPATIENT SERVICES
SALISBURY, MD 21801
Wicomico County (410) 543-7536
WILLIAM C TODD MD
Emergency Medicine
100 E CARROLL ST
SALISBURY, MD 21801
Wicomico County (410) 543-7100

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 Nicolas Alfonso Baron's NPI number?

The NPI number for Nicolas Alfonso Baron is 1063275436. It was assigned to this individual provider in the NPPES registry on January 30, 2024.

Where is Nicolas Alfonso Baron located?

Nicolas Alfonso Baron practices at 100 E Carroll St, Salisbury, MD 21801. The listed phone number is (410) 546-6400.

What is Nicolas Alfonso Baron's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Nicolas Alfonso Baron enrolled in Medicare?

Yes. Nicolas Alfonso Baron is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Nicolas Alfonso Baron affiliated with any hospitals?

According to CMS data, Nicolas Alfonso Baron is affiliated with Atlantic General Hospital.

When was this NPI record last updated?

The NPPES record for Nicolas Alfonso Baron was last updated on January 30, 2024. 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.