Christopher B. Brock, D.O.
Emergency Medicine Physician · Livonia, MI
Christopher B. Brock, D.O. is an emergency medicine physician with a practice address in Livonia, Michigan, and NPI 1699014498, issued on Feb 14, 2013. Check the license (Michigan 5101020225, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Christopher B. Brock
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 5101020225 MI
Self-reported in NPPES; status is on the state search - Practice location
- 36475 Five Mile RD, Livonia, MI 48154
- Phone
- (734) 655-2727
- Enumerated
- Feb 14, 2013
- Record last updated
- Jul 3, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (734) 655-8430
- Medicare enrollment
- Enrolled (PECOS I20250109002002); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2013
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Also registered at 36475 Five Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yahya Albeer, MDDiagnostic Radiology Physician1265497374
- Abbas Aoude, DPMStudent in an Organized Health Care Education/Training Program1124822358
- Melissa ArpasiStudent in an Organized Health Care Education/Training Program1083551071
- Macy Au Fliegner, M.D.Surgery Physician1952795411
- Dawn Aubuchon, CRNACertified Registered Nurse Anesthetist1477738730
- Mohamed Awadalla, MDStudent in an Organized Health Care Education/Training Program1730020777
Verify Christopher B. Brock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101020225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average emergency medicine physician in 2024
63 Medicare Part D claims for 53 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $18.59
1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Emergency Medicine Services OF FL LLCBradenton, FL
- Epmg OF Michigan PCLivonia, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher B. Brock among 3,083 emergency medicine physician records in Michigan
Christopher B. Brock, D.O. is one of 3,083 emergency medicine physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 51% of them.
- NPI issued2013 · 51% of these records are older, 45% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2013 among the 1,931 with a school on file
- Record last updated2017 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Michigan
There are 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Livonia → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Patricia Arabo, M.D.Livonia, MI 481541235235599
- Nicholas Branscomb, D.O.Livonia, MI 481541689907206
- Michael Calice, M.D.Livonia, MI 481541518993617
- Stephen Chabala, D.O.Livonia, MI 481541265525281
- Sara Chakel, MDLivonia, MI 481541235259458
- Jeffery Chapman, D.O.Livonia, MI 481541457464174
- Jodi Galdes, M.D.Livonia, MI 481541053331983
- Dominique Hill, MDLivonia, MI 481541942529045
Common questions
What is Christopher B. Brock, D.O.'s NPI number?
Christopher B. Brock, D.O.'s National Provider Identifier (NPI) is 1699014498, issued on Feb 14, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Christopher B. Brock, D.O. located?
The NPPES record lists a practice address at 36475 Five Mile RD, Livonia, MI, 48154. Phone: (734) 655-2727. Providers update this record themselves, so call before visiting.
How can I verify Christopher B. Brock, D.O.'s license?
NPPES lists Michigan license number 5101020225, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher B. Brock, D.O. prescribe under Medicare Part D?
In 2024, Christopher B. Brock, D.O. had 63 Medicare Part D claims for 53 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.