Dr. Greg Mark Booth, MD, PhD
- Medicare services, 2024
- 918
- Medicare patients, 2024
- 305
- Part D claims, 2024
- 4,611
- MIPS score, 2024
- 87
- Industry payments
- $4,648
- Practice address
- 4231 N Woods Trl Carroll Medical Group, Hampstead, MD 21074-3128
- Practice phone
- Call (410) 374-9391
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Carroll Medical Group
Primary care practice · Hampstead, Maryland
Find Dr. Booth's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Greg Mark Booth is an internist in Hampstead, Maryland
Dr. Booth practices at Carroll Medical Group in Hampstead, Maryland.
Dr. Booth's NPI, 1063674174, was assigned on June 30, 2008. Dr. Booth graduated from Jefferson Medical College of Thomas Jefferson University in 2003. Dr. Booth holds Maryland license D0077059.
- NPI
- 1063674174NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567761547
- NPI enumeration date
- June 30, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (410) 374-9391
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Greg Mark Booth practices at Carroll Medical Group in Hampstead, Maryland
Dr. Booth's primary practice is Carroll Medical Group, at 4231 N Woods Trl Carroll Medical Group, Hampstead, MD 21074-3128. The practice phone is (410) 374-9391.
- Carroll Medical Group4231 N Woods Trl Carroll Medical Group, Hampstead, MD 21074-3128Phone(410) 374-9391
Source: Dmand AI Affiliation Data
Dr. Greg Mark Booth is affiliated with 2 sites of care and 2 medical groups
Dr. Booth's primary practice is Carroll Medical Group in Hampstead, Maryland. The medical group on file is Carroll Medical Group. Dmand AI also links Dr. Booth to 1 more home health agency and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Greg Mark Booth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Booth practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carroll Medical Group | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Greg Mark Booth is one of 3,320 internists in Maryland
Internal medicine is Dr. Booth's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Booth is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Booth
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. Greg Mark Booth billed Medicare for 918 services in 2024
CMS data shows 918 Medicare services from Dr. Booth across 15 procedure codes in 2024, for 305 Medicare patients. Medicare paid $50,251 for them. Every service was in an office.
Dr. Booth's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5662024: 5562%
- Other services
- 2023: 1102024: 13725%
- Lab and pathology
- 2023: 852024: 13559%
- Tests and treatments
- 2023: 1222024: 9026%
Dr. Booth compared with the Maryland median for internists, 2024
- Dr. Booth
- Maryland median
- Medicare services
- 918vs 65640% above
- Medicare patients
- 305vs 25122% above
- Part D claims
- 3,993vs 30912.9 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Booth's most billed Medicare procedure codes, 2024
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. Booth and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Greg Mark Booth treated 305 Medicare patients in 2024, average age 73
CMS counts 305 Medicare patients who saw Dr. Booth in 2024. The largest group is 65 to 74, with 169 patients. 71% of them have high blood pressure, and 68% have high cholesterol. 9% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Booth's median patient age at 61, with 34% women.
Dr. Booth's Medicare patients by age, 2024
Dr. Booth's Medicare patients by sex, 2024
- Women12140%
- Men18460%
Chronic conditions among Dr. Booth's Medicare patients, 2024
- High blood pressure71%
- High cholesterol68%
- Arthritis40%
- Ischemic heart disease29%
- Diabetes28%
- Anxiety17%
- Atrial fibrillation15%
- COPD15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Booth's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women34%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Greg Mark Booth wrote 4,611 Medicare Part D claims in 2024
In 2024, Dr. Booth wrote 4,611 Medicare Part D claims for 423 patients. 89% of them were for generic drugs. CMS names the drug for 3,993 of them, across 100 drugs with 11 or more claims each, at $286,835 in total drug cost. In 2023, CMS named 3,749 claims across 94 drugs.
Dr. Booth's Part D claims by kind of drug, 2024
- Generic4,090 claims89%
- Brand-name489 claims11%
- Other32 claims1%
Dr. Booth's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Booth's Part D claims, 2024
- Opioids1%67 of 4,611 claims
- Antibiotics4%169 of 4,611 claims
- Antipsychotics, patients 65 and over0%20 of 4,611 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,7492024: 3,9937%
Drugs named by CMS: 100 in 2024, 94 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Greg Mark Booth scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Booth for performance year 2024, reported as part of a group. Dr. Booth accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Booth as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Booth's MIPS scores, performance year 2024
- 87of 100Final score
- 89.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 66of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Greg Mark Booth received $4,648 in industry payments from 2016 to 2025
CMS Open Payments shows 276 general payments to Dr. Booth from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,053.
General payments to Dr. Booth by program year, 2016 to 2025
Companies that paid Dr. Booth the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Greg Mark Booth graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Booth graduated from Jefferson Medical College of Thomas Jefferson University in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Greg Mark Booth'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 | Dmand AI Affiliation 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Greg Mark Booth
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. Greg Mark Booth's NPI number?
Dr. Greg Mark Booth's NPI number is 1063674174. It was assigned on June 30, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Greg Mark Booth?
Dr. Greg Mark Booth is an internist in Hampstead, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Greg Mark Booth practice?
Dr. Booth practices at 4231 N Woods Trl Carroll Medical Group, Hampstead, MD 21074-3128. Dr. Booth's primary practice is Carroll Medical Group in Hampstead, Maryland. Dmand AI also links Dr. Booth to 1 home health agency and 1 medical group.
What is Dr. Greg Mark Booth's office phone number?
The practice phone on file for Dr. Booth is (410) 374-9391.
What is Dr. Greg Mark Booth's medical license number?
Dr. Booth holds Maryland license D0077059.
What medical group is Dr. Greg Mark Booth part of?
Dr. Booth is linked to Carroll Medical Group. Dmand AI links Dr. Booth to 1 more medical group.
Does Dr. Greg Mark Booth accept Medicare?
Yes. CMS data shows Dr. Booth billed Medicare for 918 services in 2024, and Dr. Booth accepts Medicare assignment.
Does Dr. Greg Mark Booth offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Booth as offering telehealth services.
What is Dr. Greg Mark Booth's MIPS score?
Dr. Booth's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Greg Mark Booth see?
CMS counts 305 Medicare patients who saw Dr. Booth in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Greg Mark Booth bill to Medicare?
In 2024, Dr. Booth's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Greg Mark Booth go to medical school?
Dr. Booth graduated from Jefferson Medical College of Thomas Jefferson University in 2003.
What drugs does Dr. Greg Mark Booth prescribe most?
In 2024 Medicare Part D data, Dr. Booth's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Greg Mark Booth received payments from drug or device companies?
CMS Open Payments shows $4,648 in general payments to Dr. Booth from 35 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Greg Mark Booth been practicing?
Dr. Booth graduated from medical school in 2003, 23 years ago.
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