DR. JOHN OLIVER MCLAIN JR. M.D.
NPI 1295050193
Psychiatry & Neurology - Psychiatry in Ocala, FL
About Dr. John Oliver Mclain Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN OLIVER MCLAIN JR. M.D. (NPI 1295050193) is an individual psychiatry provider in Ocala, Florida, licensed in Florida (ME 115794) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John Oliver Mclain Jr. M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show John Mclain reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Reading, PA 19607
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,473 clinicians in this Medicare group
Johnson City, NY 13790
- Reassigned Medicare billing, New York enrollment
- 854 clinicians in this Medicare group
Glens Falls, NY 12801
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1336198217 (New York)
- 22 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 34474 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 John Mclain's NPI number?
The NPI number for John Mclain is 1295050193. It was assigned to this individual provider in the NPPES registry on April 2, 2010.
Where is John Mclain located?
John Mclain practices at 3101 SW 34th Ave # 905-153, Ocala, FL 34474. The listed phone number is (386) 466-2399.
What is John Mclain's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is John Mclain enrolled in Medicare?
Yes. John Mclain is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Mclain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Mclain reassigns Medicare benefits to 3 organizations: Tower Health Medical Group (Reading, PA), United Health Services Hospitals, Inc. (Johnson City, NY) and Glens Falls Hospital Inc (Glens Falls, NY). 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 John Mclain'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 John Mclain was last updated on May 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.