Dr. Susan Barnett Brinkley, MD
- Medicare services, 2022
- 559
- Part D claims, 2023
- 619
- Industry payments
- $4,742
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 198 Thomas Johnson Dr Suite 200 Suite 200, Frederick, MD 21702
- Practice phone
- Call (301) 668-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
BARNETT MEDICAL, LLC
Physician office · Frederick, Maryland
Find Dr. Brinkley's professional email, personal email and mobile number
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Dr. Susan Barnett Brinkley is an internist in Baltimore, Maryland
Dr. Brinkley practices at BARNETT MEDICAL, LLC in Frederick, Maryland.
Dr. Brinkley's NPI, 1184648198, was assigned on July 26, 2006. Dr. Brinkley graduated from University of Maryland School of Medicine in 1989. Dr. Brinkley holds Maryland license D0043389.
- NPI
- 1184648198NPI Registry (opens in a new tab)
- NPI enumeration date
- July 26, 2006
- NPI status
- Active
- Practice phone
- (301) 668-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Susan Barnett Brinkley practices in Frederick and Baltimore
Dr. Brinkley's primary practice is BARNETT MEDICAL, LLC, at 198 Thomas Johnson Dr Suite 200 Suite 200, Frederick, MD 21702. The practice phone is (301) 668-2800. The NPI Registry lists Dr. Brinkley's practice address as 22 S Greene St, Baltimore, MD 21201.
- BARNETT MEDICAL, LLCPrimary198 Thomas Johnson Dr Suite 200 Suite 200, Frederick, MD 21702Phone(301) 668-2800
- NPI Registry address22 S Greene St, Baltimore, MD 21201 · Baltimore CityPhone(301) 668-2800
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Susan Barnett Brinkley is affiliated with 1 site of care
Dr. Brinkley's primary practice is BARNETT MEDICAL, LLC in Frederick, Maryland.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Susan Barnett Brinkley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brinkley practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| BARNETT MEDICAL, LLC | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Susan Barnett Brinkley is one of 3,320 internists in Maryland
Internal medicine is Dr. Brinkley's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Brinkley is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Brinkley
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Susan Barnett Brinkley billed Medicare for 559 services in 2022
CMS data shows 559 Medicare services from Dr. Brinkley across 16 procedure codes in 2022. Medicare paid $33,869 for them. Every service was in an office.
Dr. Brinkley's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 4562022: 30633%
- Other services
- 2021: 1702022: 10638%
- Lab and pathology
- 2021: 1082022: 7531%
- Tests and treatments
- 2021: 702022: 723%
Dr. Brinkley compared with the Maryland median for internists, 2022
- Dr. Brinkley
- Maryland median
- Medicare services
- 559vs 65615% below
- Part D claims
- 619vs 3092.0 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Brinkley's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brinkley and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Susan Barnett Brinkley's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Brinkley's median patient age at 66, with 74% women.
Dr. Brinkley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women74%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Susan Barnett Brinkley wrote 619 Medicare Part D claims in 2023
In 2023, Dr. Brinkley wrote 619 Medicare Part D claims. They cover 25 drugs, with $17,393 in total drug cost. In 2022, CMS named 2,898 claims across 90 drugs.
Dr. Brinkley's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 2,8982023: 61979%
Drugs named by CMS: 25 in 2023, 90 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Susan Barnett Brinkley received $4,742 in industry payments from 2016 to 2024
CMS Open Payments shows 275 general payments to Dr. Brinkley from 34 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $1,017.
General payments to Dr. Brinkley by program year, 2016 to 2024
General payments to Dr. Brinkley by kind, 2016 to 2024
- Food and beverage$4,725100%
- Education$170%
Companies that paid Dr. Brinkley the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Susan Barnett Brinkley graduated from University of Maryland School of Medicine
Dr. Brinkley graduated from University of Maryland School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Susan Barnett Brinkley's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Susan Barnett Brinkley
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Susan Barnett Brinkley's NPI number?
Dr. Susan Barnett Brinkley's NPI number is 1184648198. It was assigned on July 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Susan Barnett Brinkley?
Dr. Susan Barnett Brinkley is an internist in Baltimore, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Susan Barnett Brinkley practice?
Dr. Brinkley practices at 198 Thomas Johnson Dr Suite 200 Suite 200, Frederick, MD 21702. Dr. Brinkley also practices at 22 S Greene St, Baltimore, MD 21201. Dr. Brinkley's primary practice is BARNETT MEDICAL, LLC in Frederick, Maryland.
What is Dr. Susan Barnett Brinkley's office phone number?
The practice phone on file for Dr. Brinkley is (301) 668-2800.
What is Dr. Susan Barnett Brinkley's medical license number?
Dr. Brinkley holds Maryland license D0043389.
Does Dr. Susan Barnett Brinkley accept Medicare?
Yes. CMS data shows Dr. Brinkley billed Medicare for 559 services in 2022.
What services does Dr. Susan Barnett Brinkley bill to Medicare?
In 2022, Dr. Brinkley's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and medicare service (G2212).
Where did Dr. Susan Barnett Brinkley go to medical school?
Dr. Brinkley graduated from University of Maryland School of Medicine in 1989.
What drugs does Dr. Susan Barnett Brinkley prescribe most?
In 2023 Medicare Part D data, Dr. Brinkley's most prescribed drugs by claims were Levothyroxine Sodium, Rosuvastatin Calcium and Pantoprazole Sodium.
Has Dr. Susan Barnett Brinkley received payments from drug or device companies?
CMS Open Payments shows $4,742 in general payments to Dr. Brinkley from 34 companies from 2016 to 2024. The largest total came from Novo Nordisk Inc.
How long has Dr. Susan Barnett Brinkley been practicing?
Dr. Brinkley graduated from medical school in 1989, 37 years ago.
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