1. Home
  2. Directory
  3. Indiana
  4. Polis
  5. Psychiatry Neurology
  6. NPI Profile

BENJAMIN DONALD MAY M.D.
NPI 1174716724
Psychiatry & Neurology - Psychiatry in Indianapolis, IN

Active since August 27, 2007PECOS EnrolledAccepts Medicare Assignment
101 W OHIO ST, SUITE 2000, INDIANAPOLIS, IN 46204(317) 472-2890(317) 472-2891 Get Directions Write a Review

NPPES record last updated: November 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Benjamin Donald May M.d. NPPES

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

BENJAMIN DONALD MAY M.D. (NPI 1174716724) is an individual psychiatry provider in Indianapolis, Indiana, licensed in Indiana (01061134A) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Indianapolis, and is a graduate of Indiana University School Of Medicine (2004).

NPPES Registry Identity

NPI1174716724
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameBENJAMIN DONALD MAYCredential: M.D.
Location Address101 W OHIO ST, SUITE 2000Indianapolis, IN 46204-1906
Mailing AddressPo Box 637764Cincinnati, OH 45263-7764 · (317) 880-3939
Phone(317) 472-2890
Fax(317) 472-2891
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2004
Enumeration DateAugust 27, 2007
Last NPPES UpdateNovember 7, 2025
NPPES CertifiedNovember 7, 2025
✔ NPI 1174716724 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 IN · 01061134A
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.
101 W OHIO ST, Indianapolis, IN 46204
Open in Google Maps ↗

Secondary Practice Location 1

Location 1720 Eskenazi AveIndianapolis, IN 46202-5187 · Phone (317) 880-7666

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Benjamin Donald May 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 ID4284709692
PECOS Enrollment IDI20080820000196
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 Benjamin May reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Health And Hospital Corporation Of Marion County
0.7 mi
Federally Qualified Health Center (FQHC)
501 N EAST ST
Indianapolis, IN 46204
  • Reassigned Medicare billing, Indiana enrollment
  • 564 clinicians in this Medicare group
NPI 1336480631 (317) 880-5175

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 46204 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 2

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

MOORE FUN BEFORE AND AFTER SCHOOL SERVICES
Case Management
101 W OHIO ST, SUITE 2000
INDIANAPOLIS, IN 46204
Marion County (317) 966-0544
ACCURATE HEALTH CARE LLC
Home Health
101 W OHIO ST
INDIANAPOLIS, IN 46204
Marion County (508) 685-1194

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 Benjamin May's NPI number?

The NPI number for Benjamin May is 1174716724. It was assigned to this individual provider in the NPPES registry on August 27, 2007.

Where is Benjamin May located?

Benjamin May practices at 101 W Ohio St Suite 2000, Indianapolis, IN 46204. The listed phone number is (317) 472-2890.

What is Benjamin May's specialty?

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

Is Benjamin May enrolled in Medicare?

Yes. Benjamin May 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 organization bills Medicare for Benjamin May's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin May reassigns Medicare benefits to The Health And Hospital Corporation Of Marion County (Indianapolis, IN). 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 Benjamin May's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Benjamin May accept?

Health plans from Anthem Blue Cross and Blue Shield list Benjamin May 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 Benjamin May was last updated on November 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.