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GREG ALAN DONATHAN LCSW
NPI 1912239955
Social Worker - Clinical in Springfield, IL

Active since February 01, 2010PECOS Enrolled
3050 MONTVALE DR, SUITE D, SPRINGFIELD, IL 62704(217) 793-2770(217) 793-2887 Get Directions Write a Review

NPPES record last updated: February 1, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Greg Alan Donathan Lcsw NPPES

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

GREG ALAN DONATHAN LCSW (NPI 1912239955) is an individual clinical provider in Springfield, Illinois, licensed in Illinois (149011452) and active in the NPI registry since February 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912239955
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameGREG ALAN DONATHANCredential: LCSW
Location Address3050 MONTVALE DR, SUITE DSpringfield, IL 62704-4290
Mailing Address3050 Montvale Dr, Suite DSpringfield, IL 62704-4290 · (217) 793-2770 · Fax (217) 793-2887
Phone(217) 793-2770
Fax(217) 793-2887
Sole ProprietorYes
Enumeration DateFebruary 1, 2010
✔ NPI 1912239955 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 IL · 149011452
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.
3050 MONTVALE DR, Springfield, IL 62704
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Greg Alan Donathan Lcsw 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 Greg Donathan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grow Healthcare Group PA
1,110 mi
Mental Health
66 W FLAGLER ST STE 900
Miami, FL 33130
  • Reassigned Medicare billing, Illinois enrollment
  • 581 clinicians in this Medicare group
NPI 1245845932 (786) 244-7711

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 62704 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 $54.80 – $168.44
Typical copayment $0.00 (range $13.70 – $42.11)
Most-billed visit code NA
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
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 4

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

RONALD HIDALGO MD
Radiology (Diagnostic Radiology)
3050 MONTVALE DR, STE A
SPRINGFIELD, IL 62704
Sangamon County (720) 848-0000
MONTVALE COUNSELING CENTER
Counselor (Professional)
3050 MONTVALE DR, SUITE D
SPRINGFIELD, IL 62704
Sangamon County (217) 793-2770
DR. BRANDON SNYDER
Radiology (Diagnostic Radiology)
3050 MONTVALE DR
SPRINGFIELD, IL 62704
Sangamon County (217) 726-8096
CLINICAL RADIOLOGISTS, S.C.
Radiology (Diagnostic Radiology)
3050 MONTVALE DR, SUITE A
SPRINGFIELD, IL 62704
Sangamon County (217) 726-3389

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 Greg Donathan's NPI number?

The NPI number for Greg Donathan is 1912239955. It was assigned to this individual provider in the NPPES registry on February 1, 2010.

Where is Greg Donathan located?

Greg Donathan practices at 3050 Montvale Dr Suite D, Springfield, IL 62704. The listed phone number is (217) 793-2770.

What is Greg Donathan's specialty?

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

Is Greg Donathan enrolled in Medicare?

Yes. Greg Donathan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Greg Donathan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Greg Donathan reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). 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 Greg Donathan'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 Greg Donathan was last updated on February 1, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.