Dr. Samuel H. Foster, MD
- Medicare services, 2024
- 6,076
- Medicare patients, 2024
- 1,313
- Part D claims, 2024
- 4,162
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Practice address
- 110 Hospital Rd, Prince Frederick, MD 20678
- Practice phone
- Call (410) 414-5309
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Calvert Digestive Disease Associates, LLC
Prince Frederick, Maryland
Find Dr. Foster'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. Samuel H. Foster is a cardiologist in Prince Frederick, Maryland
Dr. Foster practices at Calvert Digestive Disease Associates, LLC in Prince Frederick, Maryland.
Dr. Foster's NPI, 1780665984, was assigned on November 7, 2005. Dr. Foster holds Maryland license D0057820.
- NPI
- 1780665984NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507841830
- NPI enumeration date
- November 7, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (410) 414-5309
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Samuel H. Foster practices at Calvert Digestive Disease Associates, LLC in Prince Frederick, Maryland
Dr. Foster's primary practice is Calvert Digestive Disease Associates, LLC, at 110 Hospital Rd, Prince Frederick, MD 20678 in Calvert County. The practice phone is (410) 414-5309.
- Calvert Digestive Disease Associates, LLC110 Hospital Rd, Prince Frederick, MD 20678 · Calvert CountyPhone(410) 414-5309
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Samuel H. Foster is affiliated with 4 sites of care and 2 medical groups
Dr. Foster's primary practice is Calvert Digestive Disease Associates, LLC in Prince Frederick, Maryland. Dr. Foster is also affiliated with CalvertHealth Medical Center. The medical group on file is Calvert Internal Medicine Group. Dmand AI also links Dr. Foster to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Samuel H. Foster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Foster practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Calvert Digestive Disease Associates, LLC | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Samuel H. Foster is one of 503 cardiologists in Maryland
Cardiovascular disease is Dr. Foster's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Foster is licensed in Maryland.
Specialties and state licenses
- Cardiovascular disease, MarylandPrimary
Cardiologists near Dr. Foster
Counts of cardiologists 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. Samuel H. Foster billed Medicare for 6,076 services in 2024
CMS data shows 6,076 Medicare services from Dr. Foster across 39 procedure codes in 2024, for 1,313 Medicare patients. Medicare paid $437,418 for them.
Dr. Foster's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3,1322024: 2,9984%
- Office and hospital visits
- 2023: 1,8382024: 1,64211%
- Other services
- 2023: 3682024: 48231%
- Drugs given in the office
- 2023: 5312024: 36431%
- Lab and pathology
- 2023: 4402024: 32027%
- Imaging
- 2023: 1812024: 13824%
- Surgery
- 2023: 1722024: 13223%
Where Dr. Foster's Medicare services took place, 2024
- In an office5,55891%
- In a facility5189%
Dr. Foster compared with the Maryland median for cardiologists, 2024
- Dr. Foster
- Maryland median
- Medicare services
- 6,076vs 2,5872.3 times
- Medicare patients
- 1,313vs 1,15214% above
- Part D claims
- 3,827vs 1,1983.2 times
Medians across 496 cardiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Foster'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Samuel H. Foster treated 1,313 Medicare patients in 2024, average age 76
CMS counts 1,313 Medicare patients who saw Dr. Foster in 2024. The largest group is 65 to 74, with 527 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.44, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Foster's median patient age at 69, with 49% women.
Dr. Foster's Medicare patients by age, 2024
Dr. Foster's Medicare patients by sex, 2024
- Women65550%
- Men65850%
Chronic conditions among Dr. Foster's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease43%
- Diabetes38%
- Atrial fibrillation37%
- Chronic kidney disease32%
- Heart failure29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Foster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Samuel H. Foster wrote 4,162 Medicare Part D claims in 2024
In 2024, Dr. Foster wrote 4,162 Medicare Part D claims for 546 patients. 84% of them were for generic drugs. CMS names the drug for 3,827 of them, across 70 drugs with 11 or more claims each, at $991,332 in total drug cost. In 2023, CMS named 3,228 claims across 62 drugs.
Dr. Foster's Part D claims by kind of drug, 2024
- Generic3,485 claims84%
- Brand-name677 claims16%
Dr. Foster'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,2282024: 3,82719%
Drugs named by CMS: 70 in 2024, 62 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. Samuel H. Foster scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Foster for performance year 2024, reported as part of a group. Dr. Foster accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Foster as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Foster's MIPS scores, performance year 2024
- 88of 100Final score
- 85.5of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 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. Samuel H. Foster received $1,794 in industry payments from 2016 to 2025
CMS Open Payments shows 37 general payments to Dr. Foster from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 84% of the total. Abbott Laboratories paid the most, $568.
General payments to Dr. Foster by program year, 2016 to 2025
General payments to Dr. Foster by kind, 2016 to 2025
- Food and beverage$1,50384%
- Education$29216%
Companies that paid Dr. Foster the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Samuel H. Foster's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Samuel H. Foster
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. Samuel H. Foster's NPI number?
Dr. Samuel H. Foster's NPI number is 1780665984. It was assigned on November 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Samuel H. Foster?
Dr. Samuel H. Foster is a cardiologist in Prince Frederick, Maryland. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Samuel H. Foster practice?
Dr. Foster practices at 110 Hospital Rd, Prince Frederick, MD 20678. Dr. Foster's primary practice is Calvert Digestive Disease Associates, LLC in Prince Frederick, Maryland. Dmand AI also links Dr. Foster to 2 group practices and clinics and 1 medical group.
What is Dr. Samuel H. Foster's office phone number?
The practice phone on file for Dr. Foster is (410) 414-5309.
What is Dr. Samuel H. Foster's medical license number?
Dr. Foster holds Maryland license D0057820.
Which hospitals is Dr. Samuel H. Foster affiliated with?
Dr. Foster is affiliated with CalvertHealth Medical Center.
What medical group is Dr. Samuel H. Foster part of?
Dr. Foster is linked to Calvert Internal Medicine Group. Dmand AI links Dr. Foster to 1 more medical group.
Does Dr. Samuel H. Foster accept Medicare?
Yes. CMS data shows Dr. Foster billed Medicare for 6,076 services in 2024, and Dr. Foster accepts Medicare assignment.
Does Dr. Samuel H. Foster offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Foster as offering telehealth services.
What is Dr. Samuel H. Foster's MIPS score?
Dr. Foster's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Samuel H. Foster see?
CMS counts 1,313 Medicare patients who saw Dr. Foster in 2024, with an average age of 76.
What services does Dr. Samuel H. Foster bill to Medicare?
In 2024, Dr. Foster's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and heart test or procedure (93306).
What drugs does Dr. Samuel H. Foster prescribe most?
In 2024 Medicare Part D data, Dr. Foster's most prescribed drugs by claims were Metoprolol Succinate, Eliquis and Atorvastatin Calcium.
Has Dr. Samuel H. Foster received payments from drug or device companies?
CMS Open Payments shows $1,794 in general payments to Dr. Foster from 13 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Samuel H. Foster been practicing?
Dr. Foster graduated from medical school in 1993, 33 years ago.
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