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DR. ALEXANDRA SONYEY
NPI 1659539492
Internal Medicine - Infectious Disease in Coatesville, PA

Active since May 29, 2008PECOS Enrolled
1400 BLACKHORSE HILL RD, COATESVILLE, PA 19320(610) 384-7711 Get Directions Write a Review

NPPES record last updated: April 5, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Alexandra Sonyey NPPES

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

DR. ALEXANDRA SONYEY (NPI 1659539492) is an individual infectious disease provider in Coatesville, Pennsylvania, licensed in New Jersey (25MA08191700) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659539492
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. ALEXANDRA SONYEY
Location Address1400 BLACKHORSE HILL RDCoatesville, PA 19320-2040
Mailing AddressPo Box 7261, Carnegie CenterPrinceton, NJ 08543 · (908) 309-5543
Phone(610) 384-7711
Sole ProprietorYes
Enumeration DateMay 29, 2008
Last NPPES UpdateApril 5, 2013
✔ NPI 1659539492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in NJ · 25MA08191700
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
1400 BLACKHORSE HILL RD, Coatesville, PA 19320
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alexandra Sonyey 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.

Medicare Billing Reassignment

Medicare enrollment records show Alexandra Sonyey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ipc Hospitalist Physicians Of New Jersey PC
55 mi
Internal Medicine
1237 W SHERMAN AVE
Vineland, NJ 08360
  • Reassigned Medicare billing, New Jersey enrollment
  • 71 clinicians in this Medicare group
NPI 1013141423 (954) 377-2909

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19320 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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.

INDRANEE ELANCHENNY M.D
Internal Medicine
1400 BLACKHORSE HILL RD
COATESVILLE, PA 19320
Chester County (610) 384-7711
PREETI MALHOTRA M.D.
Family Medicine
1400 BLACKHORSE HILL RD
COATESVILLE, PA 19320
Chester County (610) 384-7711
MR. JOHN WILLIAM VANBUEREN I LCSW
Social Worker (Clinical)
1400 BLACKHORSE HILL RD
COATESVILLE, PA 19320
Chester County (610) 384-7711
AMANDA SHANNON VAUGHT
Psychologist (Clinical)
1400 BLACKHORSE HILL RD
COATESVILLE, PA 19320
Chester County (610) 384-7711
DR. LAWRENCE H HAN M.D.
Psychiatry & Neurology (Psychiatry)
1400 BLACKHORSE HILL RD
COATESVILLE, PA 19320
Chester County (610) 384-7711
ALEXIS WORKMAN CTRS
Recreation Therapist
1400 BLACKHORSE HILL RD
COATESVILLE, PA 19320
Chester County (610) 384-7711
DR. JOHN M GOETZ MD
Internal Medicine (Geriatric Medicine)
1400 BLACKHORSE HILL RD
COATESVILLE, PA 19320
Chester County (610) 384-7711
MRS. CAROLYN JO GRZENDA RD, LDN
Dietitian, Registered
1400 BLACKHORSE HILL RD
COATESVILLE, PA 19320
Chester County (610) 384-7711

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 Alexandra Sonyey's NPI number?

The NPI number for Alexandra Sonyey is 1659539492. It was assigned to this individual provider in the NPPES registry on May 29, 2008.

Where is Alexandra Sonyey located?

Alexandra Sonyey practices at 1400 Blackhorse Hill Rd, Coatesville, PA 19320. The listed phone number is (610) 384-7711.

What is Alexandra Sonyey's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Alexandra Sonyey enrolled in Medicare?

Yes. Alexandra Sonyey is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexandra Sonyey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Sonyey reassigns Medicare benefits to Ipc Hospitalist Physicians Of New Jersey PC (Vineland, NJ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexandra Sonyey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alexandra Sonyey was last updated on April 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.