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DIANNE E COSCIA M.D.
NPI 1811976632
Pediatrics in Siasconset, MA

Active since January 11, 2006PECOS Enrolled
1 POCHICK STREET, SIASCONSET, MA 02564(646) 284-7292 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Aug 7, 2017 (3 updates tracked since 2017).

About Dianne E Coscia M.d. NPPES

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

DIANNE E COSCIA M.D. (NPI 1811976632) is an individual pediatrics provider in Siasconset, Massachusetts, licensed in Massachusetts (223858) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in East Boston.

NPPES Registry Identity

NPI1811976632
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDIANNE E COSCIACredential: M.D.
Location Address1 POCHICK STREETSiasconset, MA 02564
Mailing Address10 Gove StEast Boston, MA 02128-1920 · (617) 569-5800 · Fax (617) 568-4780
Phone(646) 284-7292
Sole ProprietorYes
Enumeration DateJanuary 11, 2006
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
✔ NPI 1811976632 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 223858
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1 POCHICK STREET, Siasconset, MA 02564
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Secondary Practice Location 1

Location 110 Gove StEast Boston, MA 02128-1920 · Phone (617) 569-5800 · Fax (617) 568-4780

Other Identifiers 1

Medicaid2104415MA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dianne E Coscia M.d. 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 Dianne Coscia reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physicians Of Cape Cod Hospital
32 mi
Neuroradiology
27 PARK ST
Hyannis, MA 02601
  • Reassigned Medicare billing, Massachusetts enrollment
  • 678 clinicians in this Medicare group
NPI 1679832364 (508) 957-8667

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 02564 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

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 Dianne Coscia's NPI number?

The NPI number for Dianne Coscia is 1811976632. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Where is Dianne Coscia located?

Dianne Coscia practices at 1 Pochick Street, Siasconset, MA 02564. The listed phone number is (646) 284-7292.

What is Dianne Coscia's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Dianne Coscia enrolled in Medicare?

Yes. Dianne Coscia is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Dianne Coscia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dianne Coscia reassigns Medicare benefits to Physicians Of Cape Cod Hospital (Hyannis, MA). 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 Dianne Coscia'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 Dianne Coscia was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.