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CHRISTOPHER RYAN MASSEY MSW, LCSW
NPI 1346890696
Social Worker - Clinical in Potosi, MO

Active since September 18, 2019PECOS EnrolledAccepts Medicare Assignment
402 N MISSOURI ST, POTOSI, MO 63664(573) 210-4959 Get Directions Write a Review

NPPES record last updated: May 3, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 3, 2021, Apr 30, 2021, Apr 25, 2021 and 1 more (4 updates tracked since 2019).

About Christopher Ryan Massey Msw, Lcsw NPPES

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

CHRISTOPHER RYAN MASSEY MSW, LCSW (NPI 1346890696) is an individual clinical provider in Potosi, Missouri, licensed in Missouri (2021014789) and active in the NPI registry since September 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Farmington, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1346890696
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameCHRISTOPHER RYAN MASSEYCredential: MSW, LCSW
Location Address402 N MISSOURI STPotosi, MO 63664-1750
Mailing AddressPo Box 215Potosi, MO 63664-0215 · (573) 210-4959
Phone(573) 210-4959
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateSeptember 18, 2019
Last NPPES UpdateMay 3, 20214 updates tracked since enumeration
NPPES CertifiedMay 3, 2021
✔ NPI 1346890696 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MO · 2021014789
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedSocial WorkerTaxonomy 104100000X · License 2019005818 (MO)
402 N MISSOURI ST, Potosi, MO 63664
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Secondary Practice Location 1

Location 1607 Pine St.Farmington, MO 63640 · Phone (573) 321-1659 · Fax (573) 218-0445

Other Identifiers 1

Medicaid490075951MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Medica.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christopher Ryan Massey Msw, Lcsw 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 ID1153730817
PECOS Enrollment IDI20210510001004
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 Christopher Massey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Washington County Memorial Hospital
1.1 mi
Rural Health
200 HEALTH WAY DR
Potosi, MO 63664
  • Reassigned Medicare billing, Missouri enrollment
NPI 1598737827 (573) 438-2977

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 63664 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
$0.00 typical visit price
range $52.28 – $161.24
Typical copayment $0.00 (range $13.07 – $40.31)
Most-billed visit code NA
Established Patient
$65.71 typical visit price
range $16.30 – $131.05
Typical copayment $16.42 (range $4.07 – $32.76)
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

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

EVERY PERSON MATTERS, LLC
Social Worker (Clinical)
402 N MISSOURI ST
POTOSI, MO 63664
Washington County (573) 210-4959

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 Christopher Massey's NPI number?

The NPI number for Christopher Massey is 1346890696. It was assigned to this individual provider in the NPPES registry on September 18, 2019.

Where is Christopher Massey located?

Christopher Massey practices at 402 N Missouri St, Potosi, MO 63664. The listed phone number is (573) 210-4959.

What is Christopher Massey's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Christopher Massey enrolled in Medicare?

Yes. Christopher Massey 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.

Which organization bills Medicare for Christopher Massey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Massey reassigns Medicare benefits to Washington County Memorial Hospital (Potosi, MO). 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 Christopher Massey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Massey accept?

Health plans from Anthem Blue Cross and Blue Shield and Medica list Christopher Massey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Christopher Massey was last updated on May 3, 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.