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MS. ELIZABETH A BARON PA-C
NPI 1922293141
Physician Assistant in Stony Brook, NY

Active since September 11, 2007PECOS EnrolledAccepts Medicare Assignment
101 NICOLLS RD # HSCL4060, STONY BROOK, NY 11794(631) 444-2078(631) 638-1199 Get Directions Write a Review

NPPES record last updated: March 3, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 3, 2025, Sep 23, 2024, Aug 12, 2024 (3 updates tracked since 2024).

About Ms. Elizabeth A Baron Pa-c NPPES

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

MS. ELIZABETH A BARON PA-C (NPI 1922293141) is an individual physician assistant in Stony Brook, New York, licensed in New York (016955-01) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1922293141
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. ELIZABETH A BARONCredential: PA-C
Location Address101 NICOLLS RD # HSCL4060Stony Brook, NY 11794-0001
Mailing Address101 Nicolls Rd # Hscl4060Stony Brook, NY 11794-0001 · (631) 444-2078 · Fax (631) 638-1199
Phone(631) 444-2078
Fax(631) 638-1199
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateSeptember 11, 2007
Last NPPES UpdateMarch 3, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2025
✔ NPI 1922293141 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in NY · 016955-01✔ Licensed in MA · 1336
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.
101 NICOLLS RD # HSCL4060, Stony Brook, NY 11794
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Secondary Practice Locations 4

Location 1340 Howells Rd Ste 2BBay Shore, NY 11706-5322 · Phone (833) 547-7463 · Fax (631) 248-5583
Location 266 Commack Rd Ste 103Commack, NY 11725-3405 · Phone (833) 547-7463 · Fax (631) 248-5583
Location 3182 Main StHuntington, NY 11743-6987 · Phone (833) 547-7463 · Fax (631) 248-5583
Location 44250 Hempstead Tpke Ste 4Bethpage, NY 11714-5707 · Phone (833) 547-7463 · Fax (631) 248-5583

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

Ms. Elizabeth A Baron Pa-c 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 ID4082773189
PECOS Enrollment IDI20141204001548
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.

Hospital Affiliations CMS Care Compare

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

Suny/Stony Brook University Hospital

Acute Care Hospitals · Stony Brook, NY
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number330393
LocationHealth Sciences Center SunyStony Brook, NY 11794 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11794 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

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 Elizabeth Baron's NPI number?

The NPI number for Elizabeth Baron is 1922293141. It was assigned to this individual provider in the NPPES registry on September 11, 2007.

Where is Elizabeth Baron located?

Elizabeth Baron practices at 101 Nicolls Rd # Hscl4060, Stony Brook, NY 11794. The listed phone number is (631) 444-2078.

What is Elizabeth Baron's specialty?

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

Is Elizabeth Baron enrolled in Medicare?

Yes. Elizabeth 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 Elizabeth Baron affiliated with any hospitals?

According to CMS data, Elizabeth Baron is affiliated with Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Elizabeth Baron was last updated on March 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.