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MR. WILLIAM NATE LETTERMAN MSW, LCSW
NPI 1578577193
Social Worker - Clinical in Farmington, MO

Active since July 28, 2006PECOS EnrolledAccepts Medicare Assignment
1085 MAPLE ST., FARMINGTON, MO 63640(573) 756-5353(573) 756-4557 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Mr. William Nate Letterman Msw, Lcsw NPPES

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

MR. WILLIAM NATE LETTERMAN MSW, LCSW (NPI 1578577193) is an individual clinical provider in Farmington, Missouri, licensed in Missouri (2002031993) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1578577193
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. WILLIAM NATE LETTERMANCredential: MSW, LCSW
Location Address1085 MAPLE ST.Farmington, MO 63640
Mailing Address1430 Olive St, Suite 400Saint Louis, MO 63103-2303 · (573) 756-5353 · Fax (573) 756-4557
Phone(573) 756-5353
Fax(573) 756-4557
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateJuly 28, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1578577193 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MO · 2002031993
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.
1085 MAPLE ST., Farmington, MO 63640
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. William Nate Letterman 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 ID5799884987
PECOS Enrollment IDI20070629000071
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63640 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.

RADINA K DERING RN
Registered Nurse (Home Health)
1085 MAPLE ST.
FARMINGTON, MO 63640
St. Francois County (573) 756-5353

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 William Letterman's NPI number?

The NPI number for William Letterman is 1578577193. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is William Letterman located?

William Letterman practices at 1085 Maple St., Farmington, MO 63640. The listed phone number is (573) 756-5353.

What is William Letterman's specialty?

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

Is William Letterman enrolled in Medicare?

Yes. William Letterman 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.

What insurance does William Letterman accept?

Health plans from Medica and Oscar Insurance Company list William Letterman 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 William Letterman was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.