Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

HEATHER DIGGS MS, LMSW,CCS, CAADC
NPI 1578051322
Social Worker - Clinical in Boyne City, MI

Active since April 27, 2018PECOS Enrolled
3188 SUMNER RD, BOYNE CITY, MI 49712(231) 350-2903 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 24, 2026, Jul 10, 2026, May 5, 2025 and 3 more (6 updates tracked since 2018).

About Heather Diggs Ms, Lmsw,ccs, Caadc NPPES

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

HEATHER DIGGS MS, LMSW,CCS, CAADC (NPI 1578051322) is an individual clinical provider in Boyne City, Michigan, licensed in Michigan (6801122439) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1578051322
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHEATHER DIGGSCredential: MS, LMSW,CCS, CAADC
Location Address3188 SUMNER RDBoyne City, MI 49712-8809
Mailing Address3188 Sumner RdBoyne City, MI 49712-8809 · (231) 350-2903
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateApril 27, 2018
Last NPPES UpdateJuly 24, 20266 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
NPI 1578051322 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
Licenses Licensed in MI · 6801122439 Licensed in AZ · LCSW-23942
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 ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License C-03837 (MI), LCSW-23942 (AZ)
3188 SUMNER RD, Boyne City, MI 49712

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Heather Diggs Ms, Lmsw,ccs, Caadc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5991203630
PECOS Enrollment IDI20250812000861
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 49712 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 $54.34 – $166.68
Typical copayment $0.00 (range $13.58 – $41.67)
Most-billed visit code NA
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
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.

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 Heather Diggs's NPI number?

The NPI number for Heather Diggs is 1578051322. It was assigned to this individual provider in the NPPES registry on April 27, 2018.

Where is Heather Diggs located?

Heather Diggs practices at 3188 Sumner Rd, Boyne City, MI 49712. The listed phone number is (231) 350-2903.

What is Heather Diggs's specialty?

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

Is Heather Diggs enrolled in Medicare?

Yes. Heather Diggs is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Heather Diggs was last updated on July 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.