LEAH P. PEREZ M.D.
NPI 1144250473
Psychiatry & Neurology - Psychiatry in Greenwood, SC

Active since July 03, 2006PECOS Enrolled
600 MONUMENT ST, SUITE 224, GREENWOOD, SC 29646(864) 227-3908(864) 227-2668 Get Directions Write a Review

NPPES record last updated: December 3, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Leah P. Perez M.d. NPPES

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

LEAH P. PEREZ M.D. (NPI 1144250473) is an individual psychiatry provider in Greenwood, South Carolina, licensed in South Carolina (20-22193) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1991).

NPPES Registry Identity

NPI1144250473
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameLEAH P. PEREZCredential: M.D.
Location Address600 MONUMENT ST, SUITE 224Greenwood, SC 29646-2638
Mailing Address600 Monument St, Suite 224Greenwood, SC 29646-2638 · (864) 227-3908 · Fax (864) 227-2668
Fax(864) 227-2668
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateJuly 3, 2006
Last NPPES UpdateDecember 3, 2007
✔ NPI 1144250473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in SC · 20-22193
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
600 MONUMENT ST, Greenwood, SC 29646

Other Identifiers 3

Medicare PIN5654SC
Medicaid221931SC
Medicare UPINH31310SC

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leah P. Perez M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1759455512
PECOS Enrollment IDI20080729000171
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 Reassignments

2

Medicare enrollment records show Leah Perez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
120 NE GLEN OAK AVE, SUITE 101
Peoria, IL 61603
  • Reassigned Medicare billing, Illinois enrollment
  • 693 clinicians in this Medicare group
Psychiatric Hospital
1400 E IRVING PARK RD
Streamwood, IL 60107
  • Reassigned Medicare billing, Illinois enrollment
  • 33 clinicians in this Medicare group

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 29646 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
$163.84 typical visit price
range $53.57 – $163.84
Typical copayment $40.96 (range $13.39 – $40.96)
Most-billed visit code 99205
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
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 3

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

Social Worker (Clinical)
600 MONUMENT ST, SUITE 224 PARK PLAZA
GREENWOOD, SC 29646
Psychiatry & Neurology (Psychiatry)
600 MONUMENT ST, SUITE 224
GREENWOOD, SC 29646
Counselor (Mental Health)
600 MONUMENT ST, SUITE 224
GREENWOOD, SC 29646

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 Leah Perez's NPI number?

The NPI number for Leah Perez is 1144250473. It was assigned to this individual provider in the NPPES registry on July 3, 2006.

Where is Leah Perez located?

Leah Perez practices at 600 Monument St Suite 224, Greenwood, SC 29646. The listed phone number is (864) 227-3908.

What is Leah Perez's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Leah Perez enrolled in Medicare?

Yes. Leah Perez is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Leah Perez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leah Perez reassigns Medicare benefits to 2 organizations: Methodist Medical Center Of Illinois (Peoria, IL) and Bhc Streamwood Hospital Inc. (Streamwood, IL). Each 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 Leah Perez'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 Leah Perez was last updated on December 3, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.