John Michael Brooks, MD
Family Medicine Physician · Prince Frederick, MD
John Michael Brooks, MD is a family medicine physician with a practice address in Prince Frederick, Maryland, and NPI 1861461923, issued on Mar 14, 2006. Check the license (Maryland D39920, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- John Michael Brooks
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- D39920 MD
Self-reported in NPPES; status is on the state search - Practice location
- 110 Hospital Dr, Prince Frederick, MD 20678
- Phone
- (410) 535-4488
- Enumerated
- Mar 14, 2006
- Record last updated
- Jan 16, 2024
- Fax
- (443) 771-8114
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Verify John Michael Brooks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D39920Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family medicine physician in 2024
633 Medicare Part D claims for 178 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Atorvastatin Calcium63 claims
- Amlodipine Besylate34 claims
- Metformin Hcl23 claims
- Lisinopril22 claims
- Losartan Potassium22 claims
- Omeprazole22 claims
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 91.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $143.21
2 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
John Michael Brooks among 1,912 family medicine physician records in Maryland
John Michael Brooks, MD is one of 1,912 family medicine physician records with a practice address in Maryland. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Maryland
There are 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Prince Frederick → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sylvia Batong, M.D.Prince Frederick, MD 206781891765939
- Michelle Folsom Elder, M.D.Prince Frederick, MD 206781043433816
- Paul Kline, MDPrince Frederick, MD 206781114375607
- James Matthews, M.D.Prince Frederick, MD 206781649241290
- Heather Montgomery, C.R.N.PPrince Frederick, MD 206781427059559
- Shawn Clausen, M.D.Patuxent River, MD 206701962562553
- Alisha Deschenes, PA-CPatuxent River, MD 206701730887803
- Steven ElekPatuxent River, MD 206701720398225
Common questions
What is John Michael Brooks, MD's NPI number?
John Michael Brooks, MD's National Provider Identifier (NPI) is 1861461923, issued on Mar 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Michael Brooks, MD located?
The NPPES record lists a practice address at 110 Hospital Dr, Prince Frederick, MD, 20678. Phone: (410) 535-4488. Providers update this record themselves, so call before visiting.
How can I verify John Michael Brooks, MD's license?
NPPES lists Maryland license number D39920, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Michael Brooks, MD prescribe under Medicare Part D?
In 2024, John Michael Brooks, MD had 633 Medicare Part D claims for 178 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is John Michael Brooks, MD's MIPS final score?
The 2023 MIPS final score is 91.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.