BARRY BROOK MD
NPI 1215993779
Internal Medicine in Cincinnati, OH
About Barry Brook Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BARRY BROOK MD (NPI 1215993779) is an individual internal medicine provider in Cincinnati, Ohio, licensed in Ohio (35053582B) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with The Jewish Hospital-mercy Health, and is a graduate of University Of Cincinnati College Of Medicine (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted 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
Barry Brook Md 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.
Medicare Billing Reassignments
2Medicare enrollment records show Barry Brook reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Blue Ash, OH 45242
- Reassigned Medicare billing, Ohio enrollment
- 204 clinicians in this Medicare group
Cincinnati, OH 45219
- Reassigned Medicare billing, Ohio enrollment
- 2,038 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 9
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Jewish Hospital-Mercy Health
Acute Care Hospitals · Cincinnati, OHChrist Hospital
Acute Care Hospitals · Cincinnati, OHBethesda North
Acute Care Hospitals · Cincinnati, OHMercy Health - West Hospital
Acute Care Hospitals · Cincinnati, OHMercy Health - Clermont Hospital
Acute Care Hospitals · Batavia, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45236 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Barry Brook's NPI number?
The NPI number for Barry Brook is 1215993779. It was assigned to this individual provider in the NPPES registry on April 25, 2006.
Where is Barry Brook located?
Barry Brook practices at 4750 E Galbraith Rd Ste 111, Cincinnati, OH 45236. The listed phone number is (513) 686-4840.
What is Barry Brook's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Barry Brook enrolled in Medicare?
Yes. Barry Brook 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 Barry Brook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barry Brook reassigns Medicare benefits to 2 organizations: Mercy Health Physicians Cincinnati, LLC (Blue Ash, OH) and University Of Cincinnati Physicians Company, LLC (Cincinnati, OH). 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 Barry Brook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Barry Brook accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 5 other insurers list Barry Brook 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.
Is Barry Brook affiliated with any hospitals?
According to CMS data, Barry Brook is affiliated with The Jewish Hospital-Mercy Health, Christ Hospital, Bethesda North, Mercy Health - West Hospital and Mercy Health - Clermont Hospital.
When was this NPI record last updated?
The NPPES record for Barry Brook was last updated on January 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Barry Brook, MD · NPI 1215993779
Internal Medicine physician in Cincinnati, Ohio. Individual provider, active in the CMS NPPES registry since April 25, 2006.
## Identity
- **NPI:** 1215993779 (Entity type: Individual)
- **Enumerated:** April 25, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 35053582B (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 4750 E GALBRAITH RD STE 111, Cincinnati, OH 45236-6706
- **Phone:** (513) 686-4840 · **Fax:** (513) 686-4848
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mercy Health Physicians Cincinnati, LLC (NPI 1205887023, Blue Ash, OH); University Of Cincinnati Physicians Company, LLC (NPI 1801840434, Cincinnati, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Cincinnati College Of Medicine, class of 1983
## Record status
- **NPPES last updated:** January 23, 2020
- **Other identifiers:** Medicaid 0625863 (OH); Other P00856773 (OH); Medicaid 64958358 (KY)
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Source: [NPI Profile](https://npiprofile.com/npi/1215993779) · Data from the CMS NPPES public registry.