CHRISTINA DERIS MSN, NP-C
NPI 1053989954
Nurse Practitioner - Family in Pittsfield, MA

Q: What is Christina Deris's NPI number?

The NPI number for Christina Deris is 1053989954. It was assigned to this individual provider in the NPPES registry on June 16, 2021.

Q: What is Christina Deris's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Christina Deris was last updated on June 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since June 16, 2021PECOS Enrolled

631 NORTH ST # B, PITTSFIELD, MA 01201(413) 499-2054 Get Directions Write a Review

NPPES record last updated: June 16, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Christina Deris Msn, Np-c NPPES

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

CHRISTINA DERIS MSN, NP-C (NPI 1053989954) is an individual family provider in Pittsfield, Massachusetts, licensed in Massachusetts (RN2279807) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053989954

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameCHRISTINA DERISCredential: MSN, NP-C

Location Address631 NORTH ST # BPittsfield, MA 01201-4102

Mailing Address23 Hemlock Hill RdGreat Barrington, MA 01230-1178 · (413) 854-8394

Phone(413) 499-2054

Sole ProprietorNo

Enumeration DateJune 16, 2021

NPPES CertifiedJune 16, 2021

✔ NPI 1053989954 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in MA · RN2279807

631 NORTH ST # B, Pittsfield, MA 01201

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christina Deris Msn, Np-c 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 Christina Deris reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Berkshire Faculty Services Inc

0.2 mi

Multi-Specialty

725 NORTH ST
Pittsfield, MA 01201

Reassigned Medicare billing, Massachusetts enrollment
405 clinicians in this Medicare group

NPI 1548212939 (413) 447-2752

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 01201 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

1 supplier17 claims17 services$6.80 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Christina Deris's NPI number?

The NPI number for Christina Deris is 1053989954. It was assigned to this individual provider in the NPPES registry on June 16, 2021.

Where is Christina Deris located?

Christina Deris practices at 631 North St # B, Pittsfield, MA 01201. The listed phone number is (413) 499-2054.

What is Christina Deris's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Christina Deris enrolled in Medicare?

Yes. Christina Deris is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Christina Deris's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christina Deris reassigns Medicare benefits to Berkshire Faculty Services Inc (Pittsfield, 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 Christina Deris'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 Christina Deris was last updated on June 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.