Dr. Marc L. Miller, MD
- Medicare services, 2024
- 16
- Medicare patients, 2024
- 22
- Part D claims, 2024
- 52
- MIPS score, 2024
- 98
- Hospital affiliations
- 1
- Practice address
- 22 Bramhall St, Portland, ME 04102
- Practice phone
- Call (207) 662-0111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Maine Medical Center
Portland, Maine
Find Dr. Miller's professional email, personal email and mobile number
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Dr. Marc L. Miller is a rheumatologist in Portland, Maine
Dr. Miller practices at Maine Medical Center in Portland, Maine.
Dr. Miller's NPI, 1598758351, was assigned on August 26, 2005. Dr. Miller graduated from Perelman School of Med at the University of Pennsylvania in 1977. Dr. Miller holds Arizona license 59883.
- NPI
- 1598758351NPI Registry (opens in a new tab)
- NPI enumeration date
- August 26, 2005
- NPI status
- Active
- Practice phone
- (207) 662-0111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Marc L. Miller practices at Maine Medical Center in Portland, Maine
Dr. Miller's primary practice is Maine Medical Center, at 22 Bramhall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 662-0111.
- Maine Medical Center22 Bramhall St, Portland, ME 04102 · Cumberland CountyPhone(207) 662-0111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marc L. Miller is affiliated with 2 sites of care and 2 medical groups
Dr. Miller's primary practice is Maine Medical Center in Portland, Maine. Dr. Miller is also affiliated with Kingman Regional Medical Center. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Dr. Miller to 1 more medical group, 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. Marc L. Miller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Miller practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maine Medical Center | 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. Marc L. Miller is one of 28 rheumatologists in Maine
Rheumatology is Dr. Miller's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dmand AI has Dr. Miller's licenses on file in 2 states: Arizona and Maine.
Specialties and state licenses
- Rheumatology, ArizonaPrimary
- Maine license
Rheumatologists near Dr. Miller
Counts of rheumatologists 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. Marc L. Miller billed Medicare for 16 services in 2024
CMS data shows 16 Medicare services from Dr. Miller across 1 procedure code in 2024, all of them office visits, for 22 Medicare patients. Medicare paid $1,495 for them. Every service was in an office.
Dr. Miller's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 412024: 1661%
Dr. Miller compared with the Maine median for rheumatologists, 2024
- Dr. Miller
- Maine median
- Medicare services
- 16vs 42496% below
- Medicare patients
- 22vs 25491% below
- Part D claims
- 200vs 89878% below
Medians across 32 rheumatologists in Maine with Dmand AI profiles that report each measure.
Dr. Miller'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. Marc L. Miller treated 22 Medicare patients in 2024, average age 69
CMS counts 22 Medicare patients who saw Dr. Miller in 2024. 75% of them have arthritis, and 64% have high blood pressure. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Miller's median patient age at 72, with 59% women.
Chronic conditions among Dr. Miller's Medicare patients, 2024
- Arthritis75%
- High blood pressure64%
- Anxiety59%
Share of Medicare patients with each condition. A patient can have several.
Dr. Miller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marc L. Miller wrote 52 Medicare Part D claims in 2024
In 2024, Dr. Miller wrote 52 Medicare Part D claims for 19 patients. 83% of them were for generic drugs. They cover 8 drugs, with $127,353 in total drug cost. In 2022, CMS named 397 claims across 13 drugs.
Dr. Miller's Part D claims by kind of drug, 2024
- Generic43 claims83%
- Brand-name and other9 claims17%
Dr. Miller'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: 3972023: 20050%
Drugs named by CMS: 8 in 2023, 13 in 2022.
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. Marc L. Miller scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Miller for performance year 2024, reported through an alternative payment model (APM).
Dr. Miller's MIPS scores, performance year 2024
- 98of 100Final score
- 83.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Marc L. Miller graduated from Perelman School of Med at the University of Pennsylvania
Dr. Miller graduated from Perelman School of Med at the University of Pennsylvania in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marc L. Miller'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 | Clinician Public Reporting: Overall MIPS Performance (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. Marc L. Miller
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. Marc L. Miller's NPI number?
Dr. Marc L. Miller's NPI number is 1598758351. It was assigned on August 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc L. Miller?
Dr. Marc L. Miller is a rheumatologist in Portland, Maine. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Marc L. Miller practice?
Dr. Miller practices at 22 Bramhall St, Portland, ME 04102. Dr. Miller's primary practice is Maine Medical Center in Portland, Maine. Dmand AI also links Dr. Miller to 1 medical group.
What is Dr. Marc L. Miller's office phone number?
The practice phone on file for Dr. Miller is (207) 662-0111.
What is Dr. Marc L. Miller's medical license number?
Dr. Miller holds Arizona license 59883, one of the licenses on file in 2 states.
Which states has Dr. Marc L. Miller been licensed in?
Dmand AI has state licenses on file for Dr. Miller in Arizona and Maine.
Which hospitals is Dr. Marc L. Miller affiliated with?
Dr. Miller is affiliated with Kingman Regional Medical Center.
What medical group is Dr. Marc L. Miller part of?
Dr. Miller is linked to MaineHealth Primary Care - Family Medicine - Portland. Dmand AI links Dr. Miller to 1 more medical group.
Does Dr. Marc L. Miller accept Medicare?
Yes. CMS data shows Dr. Miller billed Medicare for 16 services in 2024.
What is Dr. Marc L. Miller's MIPS score?
Dr. Miller's MIPS final score for performance year 2024 is 98 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Marc L. Miller see?
CMS counts 22 Medicare patients who saw Dr. Miller in 2024, with an average age of 69.
What services does Dr. Marc L. Miller bill to Medicare?
In 2024, Dr. Miller's most billed Medicare services were office visit, new patient (99204).
Where did Dr. Marc L. Miller go to medical school?
Dr. Miller graduated from Perelman School of Med at the University of Pennsylvania in 1977.
What drugs does Dr. Marc L. Miller prescribe most?
In 2023 Medicare Part D data, Dr. Miller's most prescribed drugs by claims were Methotrexate, Hydroxychloroquine Sulfate and Prednisone.
How long has Dr. Marc L. Miller been practicing?
Dr. Miller graduated from medical school in 1977, 49 years ago.
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