Dr. Daniel W. Chase, MD
- Medicare services, 2024
- 151
- Medicare patients, 2024
- 91
- Part D claims, 2024
- 205
- MIPS score, 2024
- 82
- Hospital affiliations
- 2
- 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. Chase'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. Daniel W. Chase is an internist in Portland, Maine
Dr. Chase practices at Northern Light Mercy Hospital in Portland, Maine.
Dr. Chase's NPI, 1942217237, was assigned on August 1, 2006. Dr. Chase graduated from Tufts University School of Medicine in 1994. Dr. Chase holds Maine license 014461.
- NPI
- 1942217237NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325022239
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 879-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel W. Chase practices at Northern Light Mercy Hospital in Portland, Maine
Dr. Chase'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. Daniel W. Chase is affiliated with 5 sites of care and 3 medical groups
Dr. Chase's primary practice is Northern Light Mercy Hospital in Portland, Maine. Dr. Chase is also affiliated with Northern Light Mercy Hospital. The medical group on file is Northern Light Mercy Hospital. Dmand AI also links Dr. Chase to 1 more hospital, 2 medical groups, 1 home health agency and 1 hospice, 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. Daniel W. Chase's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chase 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 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel W. Chase is one of 572 internists in Maine
Internal medicine is Dr. Chase's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chase is licensed in Maine.
Specialties and state licenses
- Internal medicine, MainePrimary
Internists near Dr. Chase
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. Daniel W. Chase billed Medicare for 151 services in 2024
CMS data shows 151 Medicare services from Dr. Chase across 3 procedure codes in 2024, for 91 Medicare patients. Medicare paid $8,226 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chase's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2092024: 15128%
Dr. Chase compared with the Maine median for internists, 2024
- Dr. Chase
- Maine median
- Medicare services
- 151vs 31452% below
- Medicare patients
- 91vs 15441% below
- Part D claims
- 47vs 21178% below
Medians across 600 internists in Maine with Dmand AI profiles that report each measure.
Dr. Chase'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. Chase and other internists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel W. Chase treated 91 Medicare patients in 2024, average age 77
CMS counts 91 Medicare patients who saw Dr. Chase in 2024. The largest group is 75 to 84, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 43% are also on Medicaid. Their average risk score is 1.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chase's median patient age at 71, with 43% women.
Dr. Chase's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chase's Medicare patients by sex, 2024
- Women4651%
- Men4549%
Chronic conditions among Dr. Chase's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Ischemic heart disease45%
- Mood disorders44%
- Anxiety42%
- Atrial fibrillation40%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chase's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel W. Chase wrote 205 Medicare Part D claims in 2024
In 2024, Dr. Chase wrote 205 Medicare Part D claims for 56 patients. 93% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $396 in total drug cost. In 2023, CMS named 73 claims across 6 drugs.
Dr. Chase's Part D claims by kind of drug, 2024
- Generic190 claims93%
- Brand-name15 claims7%
Dr. Chase'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. Chase's Part D claims, 2024
- Antibiotics13%27 of 205 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: 732024: 4736%
Drugs named by CMS: 3 in 2024, 6 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. Daniel W. Chase scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Chase for performance year 2024, reported as part of a group. Dr. Chase accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chase's MIPS scores, performance year 2024
- 82of 100Final score
- 60.7of 100Quality
- 91of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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. Daniel W. Chase received $35 in industry payments from 2017 to 2024
CMS Open Payments shows 2 general payments to Dr. Chase from 2 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $20.
General payments to Dr. Chase by program year, 2017 to 2024
Companies that paid Dr. Chase the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel W. Chase graduated from Tufts University School of Medicine
Dr. Chase graduated from Tufts University School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel W. Chase'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy 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. Daniel W. Chase
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. Daniel W. Chase's NPI number?
Dr. Daniel W. Chase's NPI number is 1942217237. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel W. Chase?
Dr. Daniel W. Chase is an internist in Portland, Maine. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Daniel W. Chase practice?
Dr. Chase practices at 175 Fore River Pkwy, Portland, ME 04102. Dr. Chase's primary practice is Northern Light Mercy Hospital in Portland, Maine. Dmand AI also links Dr. Chase to 1 hospital, 2 medical groups, 1 home health agency and 1 hospice.
What is Dr. Daniel W. Chase's office phone number?
The practice phone on file for Dr. Chase is (207) 879-3000.
What is Dr. Daniel W. Chase's medical license number?
Dr. Chase holds Maine license 014461.
Which hospitals is Dr. Daniel W. Chase affiliated with?
Dr. Chase is affiliated with Northern Light Mercy Hospital. Dmand AI links Dr. Chase to 1 more hospital.
What medical group is Dr. Daniel W. Chase part of?
Dr. Chase is linked to Northern Light Mercy Hospital. Dmand AI links Dr. Chase to 2 more medical groups.
Does Dr. Daniel W. Chase accept Medicare?
Yes. CMS data shows Dr. Chase billed Medicare for 151 services in 2024, and Dr. Chase accepts Medicare assignment.
What is Dr. Daniel W. Chase's MIPS score?
Dr. Chase's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. Daniel W. Chase see?
CMS counts 91 Medicare patients who saw Dr. Chase in 2024, with an average age of 77.
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What services does Dr. Daniel W. Chase bill to Medicare?
In 2024, Dr. Chase's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99231) and hospital inpatient care (99239).
Where did Dr. Daniel W. Chase go to medical school?
Dr. Chase graduated from Tufts University School of Medicine in 1994.
What drugs does Dr. Daniel W. Chase prescribe most?
In 2024 Medicare Part D data, Dr. Chase's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
Has Dr. Daniel W. Chase received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Dr. Chase from 2 companies from 2017 to 2024. The largest total came from Abiomed.
How long has Dr. Daniel W. Chase been practicing?
Dr. Chase graduated from medical school in 1994, 32 years ago.
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