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MALLERY RACHEL NEFF M.D.
NPI 1528387628
Psychiatry & Neurology - Psychiatry in Indianapolis, IN

Active since May 28, 2010PECOS EnrolledAccepts Medicare Assignment
1002 WISHARD BLVD STE 2001, INDIANAPOLIS, IN 46202(317) 944-2801 Get Directions Write a Review

NPPES record last updated: February 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 6, 2026, Jan 6, 2021, May 14, 2020 and 5 more (8 updates tracked since 2016).

About Mallery Rachel Neff M.d. NPPES

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

MALLERY RACHEL NEFF M.D. (NPI 1528387628) is an individual psychiatry provider in Indianapolis, Indiana, licensed in Indiana (01070984A) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Indiana University School Of Medicine (2010).

NPPES Registry Identity

NPI1528387628
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameMALLERY RACHEL NEFFCredential: M.D.
Location Address1002 WISHARD BLVD STE 2001Indianapolis, IN 46202-2872
Mailing Address250 N Shadeland Ave Ste 200Indianapolis, IN 46219-4959 · (317) 962-3834
Phone(317) 944-2801
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2010
Enumeration DateMay 28, 2010
Last NPPES UpdateFebruary 6, 20268 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2026
✔ NPI 1528387628 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in IN · 01070984A
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.
Also ListedPediatricsTaxonomy 208000000X · License 01070984A (IN)
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 01070984A (IN)
1002 WISHARD BLVD STE 2001, Indianapolis, IN 46202
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Secondary Practice Locations 3

Location 18040 Georgia Ave Ste 170Silver Spring, MD 20910-4959 · Phone (202) 360-4787 · Fax (202) 360-4787
Location 25125 Decatur BlvdIndianapolis, IN 46241-9570 · Phone (317) 856-5201 · Fax (317) 856-2333
Location 3705 Riley Hospital DrIndianapolis, IN 46202-5109 · Phone (317) 944-8162 · Fax (317) 948-0609

Other Identifiers 2

Medicaid201083330IN
Other264430961IN · Medicare Pin

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Cigna Healthcare.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

Mallery Rachel Neff M.d. 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 ID2860648078
PECOS Enrollment IDI20250613002148, I20250613002681
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

5

Medicare enrollment records show Mallery Neff reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Indiana University Health, Inc
0.3 mi
Radiology, Mobile
550 UNIVERSITY BLVD
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 148 clinicians in this Medicare group
NPI 1962336479 (317) 944-7012
Indiana University Health Care Associates, Inc
0.6 mi
General Practice
340 W TENTH ST
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 1,781 clinicians in this Medicare group
NPI 1902032832 (317) 278-3505
University Family Physicians, Inc.
0.9 mi
Family Medicine
1701 N SENATE BLVD
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 737 clinicians in this Medicare group
NPI 1043275787 (317) 962-2000
State Of Indiana, Auditor Of State
5.4 mi
Psychiatric Hospital
5435 EAST 16TH STREET
Indianapolis, IN 46218
  • Reassigned Medicare billing, Indiana enrollment
  • 112 clinicians in this Medicare group
NPI 1043338684 (317) 941-4000
Axis Healthcare Group
493 mi
Psychiatry
8040 GEORGIA AVE STE 170
Silver Spring, MD 20910
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 128 clinicians in this Medicare group
NPI 1326295098 (202) 360-4787

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 46202 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
$161.76 typical visit price
range $53.07 – $161.76
Typical copayment $40.44 (range $13.26 – $40.44)
Most-billed visit code 99205
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
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 7

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

MAHAM FATIMA MD
Pediatrics
1002 WISHARD BLVD STE 2001
INDIANAPOLIS, IN 46202
Marion County (317) 944-2801
MELISSA GRONCESKI MD
Pediatrics
1002 WISHARD BLVD STE 2001
INDIANAPOLIS, IN 46202
Marion County (317) 944-2801
MELISSA REDDEN
Nurse Practitioner (Family)
1002 WISHARD BLVD STE 2001
INDIANAPOLIS, IN 46202
Marion County (317) 944-2801
CREOLA L WOOLERY PT, DPT
Physical Therapist (Pediatrics)
1002 WISHARD BLVD STE 2001
INDIANAPOLIS, IN 46202
Marion County (317) 944-2801
BETH A BARRON MD
Pediatrics
1002 WISHARD BLVD STE 2001
INDIANAPOLIS, IN 46202
Marion County (317) 944-2801
CASSANDRA CROUSSORE LCSW
Social Worker (Clinical)
1002 WISHARD BLVD STE 2001
INDIANAPOLIS, IN 46202
Marion County (317) 944-2801
DR. MEAGAN BETH O'NEILL M.D.
Pediatrics
1002 WISHARD BLVD STE 2001
INDIANAPOLIS, IN 46202
Marion County (317) 944-2801

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 Mallery Neff's NPI number?

The NPI number for Mallery Neff is 1528387628. It was assigned to this individual provider in the NPPES registry on May 28, 2010.

Where is Mallery Neff located?

Mallery Neff practices at 1002 Wishard Blvd Ste 2001, Indianapolis, IN 46202. The listed phone number is (317) 944-2801.

What is Mallery Neff's specialty?

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

Is Mallery Neff enrolled in Medicare?

Yes. Mallery Neff 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 organizations bill Medicare for Mallery Neff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mallery Neff reassigns Medicare benefits to 5 organizations: Indiana University Health, Inc (Indianapolis, IN), Indiana University Health Care Associates, Inc (Indianapolis, IN), University Family Physicians, Inc. (Indianapolis, IN), State Of Indiana, Auditor Of State (Indianapolis, IN) and Axis Healthcare Group (Silver Spring, MD). 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 Mallery Neff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mallery Neff accept?

Health plans from CareSource and Cigna Healthcare list Mallery Neff 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 Mallery Neff was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.