MRS. CHELSEY A MAHON PA
NPI 1053657668
Physician Assistant in Berlin, NJ

Active since December 31, 2012Opted out of Medicare · through Jan 1, 2027
175 CROSS KEYS RD, BUILDING 300A, BERLIN, NJ 08009(856) 767-0077(856) 767-6102 Get Directions Write a Review

NPPES record last updated: March 5, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mrs. Chelsey A Mahon Pa NPPES

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

MRS. CHELSEY A MAHON PA (NPI 1053657668) is an individual physician assistant in Berlin, New Jersey, licensed in New Jersey (25MP00299600) and active in the NPI registry since December 2012. She has opted out of Medicare through January 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1053657668
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. CHELSEY A MAHONCredential: PA
Location Address175 CROSS KEYS RD, BUILDING 300ABerlin, NJ 08009-9263
Mailing Address175 Cross Keys Rd, Building 300aBerlin, NJ 08009-9263 · (856) 767-0077 · Fax (856) 767-6102
Fax(856) 767-6102
Sole ProprietorNo
Enumeration DateDecember 31, 2012
Last NPPES UpdateMarch 5, 2015
NPI 1053657668 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 NJ · 25MP00299600 Licensed in PA · MA055855
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.
175 CROSS KEYS RD, Berlin, NJ 08009

Other Names 1

Former Name (1)Ms. Chelsey A Spadt Pa-c

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Mrs. Chelsey A Mahon Pa has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2025 through January 1, 2027.

Opt-Out Effective DateJanuary 1, 2025
Opt-Out In Effect ThroughJanuary 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08009 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
$94.90 typical visit price
range $61.59 – $185.05
Typical copayment $23.72 (range $15.39 – $46.26)
Most-billed visit code 99203
Established Patient
$76.45 typical visit price
range $20.08 – $150.98
Typical copayment $19.11 (range $5.02 – $37.74)
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 18

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

Physician Assistant
175 CROSS KEYS RD
BERLIN, NJ 08009
Podiatrist
175 CROSS KEYS RD, SUITE 204
BERLIN, NJ 08009
Internal Medicine (Cardiovascular Disease)
175 CROSS KEYS RD, 300A
BERLIN, NJ 08009
Internal Medicine
175 CROSS KEYS RD, SUITE 107
BERLIN, NJ 08009
Dentist
175 CROSS KEYS RD, SUITE 103
BERLIN, NJ 08009
Clinical Medical Laboratory
175 CROSS KEYS RD, SUITE 203
BERLIN, NJ 08009
Physician Assistant
175 CROSS KEYS RD, BUILDING 300A
BERLIN, NJ 08009
Counselor (Mental Health)
175 CROSS KEYS RD
BERLIN, NJ 08009

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 Chelsey Mahon's NPI number?

The NPI number for Chelsey Mahon is 1053657668. It was assigned to this individual provider in the NPPES registry on December 31, 2012. The provider is also known as Ms. Chelsey A Spadt Pa-C.

Where is Chelsey Mahon located?

Chelsey Mahon practices at 175 Cross Keys Rd Building 300A, Berlin, NJ 08009. The listed phone number is (856) 767-0077.

What is Chelsey Mahon's specialty?

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

Is Chelsey Mahon enrolled in Medicare?

No. Chelsey Mahon has opted out of Medicare through January 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Chelsey Mahon was last updated on March 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.