Dr. Adam Mathew Karpman, DO
- Medicare services, 2024
- 2,342
- Medicare patients, 2024
- 1,245
- Part D claims, 2024
- 1,255
- MIPS score, 2024
- 91
- Hospital affiliations
- 4
- Practice address
- 175 Fore River Pkwy, Portland, ME 04102
- Practice phone
- Call (207) 879-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northern Light Mercy Hospital
Portland, Maine
Find Dr. Karpman'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. Adam Mathew Karpman is a cardiologist in Portland, Maine
Dr. Karpman practices at Northern Light Mercy Hospital in Portland, Maine.
Dr. Karpman's NPI, 1093002750, was assigned on July 1, 2011. Dr. Karpman holds Oklahoma license 5095.
- NPI
- 1093002750NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507097011
- NPI enumeration date
- July 1, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (207) 879-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Adam Mathew Karpman practices at Northern Light Mercy Hospital in Portland, Maine
Dr. Karpman's primary practice is Northern Light Mercy Hospital, at 175 Fore River Pkwy, Portland, ME 04102 in Cumberland County. The practice phone is (207) 879-3000.
- Northern Light Mercy Hospital175 Fore River Pkwy, Portland, ME 04102 · Cumberland CountyPhone(207) 879-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Adam Mathew Karpman is affiliated with 5 sites of care and 4 medical groups
Dr. Karpman's primary practice is Northern Light Mercy Hospital in Portland, Maine. Dr. Karpman is also affiliated with Northern Light Mercy Hospital. The medical group on file is Northern Light Mercy Hospital. Dmand AI also links Dr. Karpman to 3 more hospitals and 3 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Adam Mathew Karpman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karpman practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern Light Mercy Hospital | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Adam Mathew Karpman is one of 153 cardiologists in Maine
Cardiovascular disease is Dr. Karpman's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Karpman is licensed in Oklahoma.
Specialties and state licenses
- Cardiovascular disease, OklahomaPrimary
Cardiologists near Dr. Karpman
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. Adam Mathew Karpman billed Medicare for 2,342 services in 2024
CMS data shows 2,342 Medicare services from Dr. Karpman across 15 procedure codes in 2024, for 1,245 Medicare patients. Medicare paid $59,817 for them.
Dr. Karpman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,2162024: 1,87955%
- Office and hospital visits
- 2023: 2532024: 37448%
- Imaging
- 2023: 892024: 89No change
Where Dr. Karpman's Medicare services took place, 2024
- In an office341%
- In a facility2,30899%
Dr. Karpman compared with the Maine median for cardiologists, 2024
- Dr. Karpman
- Maine median
- Medicare services
- 2,342vs 1,1312.1 times
- Medicare patients
- 1,245vs 76463% above
- Part D claims
- 1,113vs 60086% above
Medians across 154 cardiologists in Maine with Dmand AI profiles that report each measure.
Dr. Karpman'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. Adam Mathew Karpman treated 1,245 Medicare patients in 2024, average age 75
CMS counts 1,245 Medicare patients who saw Dr. Karpman in 2024. The largest group is 75 to 84, with 433 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 34% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Karpman's median patient age at 69, with 51% women.
Dr. Karpman's Medicare patients by age, 2024
Dr. Karpman's Medicare patients by sex, 2024
- Women67254%
- Men57346%
Chronic conditions among Dr. Karpman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis47%
- Ischemic heart disease38%
- Anxiety35%
- Atrial fibrillation35%
- Mood disorders34%
- Diabetes31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Karpman'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
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Adam Mathew Karpman wrote 1,255 Medicare Part D claims in 2024
In 2024, Dr. Karpman wrote 1,255 Medicare Part D claims for 313 patients. 69% of them were for generic drugs. CMS names the drug for 1,113 of them, across 21 drugs with 11 or more claims each, at $395,244 in total drug cost. In 2023, CMS named 277 claims across 12 drugs.
Dr. Karpman's Part D claims by kind of drug, 2024
- Generic867 claims69%
- Brand-name388 claims31%
Dr. Karpman'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: 2772024: 1,113302%
Drugs named by CMS: 21 in 2024, 12 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. Adam Mathew Karpman scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Karpman for performance year 2024, reported as part of a group. Dr. Karpman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Karpman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Karpman's MIPS scores, performance year 2024
- 91of 100Final score
- 77.7of 100Quality
- 95of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Adam Mathew Karpman received $12,703 in industry payments from 2016 to 2022
CMS Open Payments shows 60 general payments to Dr. Karpman from 12 drug and device companies from 2016 to 2022. Speaker and faculty fees make up the largest share, 82% of the total. Novartis Pharmaceuticals Corporation paid the most, $11,359.
General payments to Dr. Karpman by program year, 2016 to 2022
General payments to Dr. Karpman by kind, 2016 to 2022
- Speaker and faculty fees$10,45582%
- Food and beverage$2,24818%
Companies that paid Dr. Karpman the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Adam Mathew Karpman's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Adam Mathew Karpman
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. Adam Mathew Karpman's NPI number?
Dr. Adam Mathew Karpman's NPI number is 1093002750. It was assigned on July 1, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Adam Mathew Karpman?
Dr. Adam Mathew Karpman is a cardiologist in Portland, Maine. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Adam Mathew Karpman practice?
Dr. Karpman practices at 175 Fore River Pkwy, Portland, ME 04102. Dr. Karpman's primary practice is Northern Light Mercy Hospital in Portland, Maine. Dmand AI also links Dr. Karpman to 3 hospitals and 3 medical groups.
What is Dr. Adam Mathew Karpman's office phone number?
The practice phone on file for Dr. Karpman is (207) 879-3000.
What is Dr. Adam Mathew Karpman's medical license number?
Dr. Karpman holds Oklahoma license 5095.
Which hospitals is Dr. Adam Mathew Karpman affiliated with?
Dr. Karpman is affiliated with Northern Light Mercy Hospital. Dmand AI links Dr. Karpman to 3 more hospitals.
What medical group is Dr. Adam Mathew Karpman part of?
Dr. Karpman is linked to Northern Light Mercy Hospital. Dmand AI links Dr. Karpman to 3 more medical groups.
Does Dr. Adam Mathew Karpman accept Medicare?
Yes. CMS data shows Dr. Karpman billed Medicare for 2,342 services in 2024, and Dr. Karpman accepts Medicare assignment.
Does Dr. Adam Mathew Karpman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Karpman as offering telehealth services.
What is Dr. Adam Mathew Karpman's MIPS score?
Dr. Karpman's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Adam Mathew Karpman see?
CMS counts 1,245 Medicare patients who saw Dr. Karpman in 2024, with an average age of 75.
What services does Dr. Adam Mathew Karpman bill to Medicare?
In 2024, Dr. Karpman's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and office visit, established patient (99214).
What drugs does Dr. Adam Mathew Karpman prescribe most?
In 2024 Medicare Part D data, Dr. Karpman's most prescribed drugs by claims were Eliquis, Metoprolol Succinate and Carvedilol.
Has Dr. Adam Mathew Karpman received payments from drug or device companies?
CMS Open Payments shows $12,703 in general payments to Dr. Karpman from 12 companies from 2016 to 2022. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Adam Mathew Karpman been practicing?
Dr. Karpman graduated from medical school in 2009, 17 years ago.
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