Dr. Russell Irving Carl Erickson IV, MD
- Medicare services, 2024
- 321
- Medicare patients, 2024
- 173
- Part D claims, 2024
- 898
- 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
Find Dr. Erickson's professional email, personal email and mobile number
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Dr. Russell Irving Carl Erickson IV is a neurologist in Portland, Maine
Dr. Erickson practices at MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth.
Dr. Erickson's NPI, 1376991059, was assigned on June 2, 2016. Dr. Erickson graduated from Loma Linda University School of Medicine in 2015. Dr. Erickson holds Maine license MS24535.
- NPI
- 1376991059NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648676213
- NPI enumeration date
- June 2, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 662-0111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Russell Irving Carl Erickson IV practices at MaineHealth Maine Medical Center in Portland, Maine
Dr. Erickson's primary practice is MaineHealth Maine Medical Center, at 22 Bramhall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 662-0111.
- MaineHealth Maine Medical Center22 Bramhall St, Portland, ME 04102 · Cumberland CountyPhone(207) 662-0111
Source: Dmand AI Affiliation Data
Dr. Russell Irving Carl Erickson IV is affiliated with 1 site of care and 1 medical group
Dr. Erickson's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Russell Irving Carl Erickson IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Erickson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MaineHealth Maine Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Russell Irving Carl Erickson IV is one of 85 neurologists in Maine
Neurology is Dr. Erickson's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Erickson is licensed in Maine.
Specialties and state licenses
- Neurology, MainePrimary
Neurologists near Dr. Erickson
Counts of neurologists 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. Russell Irving Carl Erickson IV billed Medicare for 321 services in 2024
CMS data shows 321 Medicare services from Dr. Erickson across 5 procedure codes in 2024, for 173 Medicare patients. Medicare paid $22,146 for them. Every service was in an office.
Dr. Erickson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2402024: 21112%
- Other services
- 2023: 02024: 110
Dr. Erickson compared with the Maine median for neurologists, 2024
- Dr. Erickson
- Maine median
- Medicare services
- 321vs 26322% above
- Medicare patients
- 173vs 1835% below
- Part D claims
- 626vs 6818% below
Medians across 79 neurologists in Maine with Dmand AI profiles that report each measure.
Dr. Erickson'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. Russell Irving Carl Erickson IV treated 173 Medicare patients in 2024, average age 74
CMS counts 173 Medicare patients who saw Dr. Erickson in 2024. The largest group is 75 to 84, with 71 patients. 74% of them have high blood pressure, and 71% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Erickson's median patient age at 70, with 56% women.
Dr. Erickson's Medicare patients by age, 2024
Dr. Erickson's Medicare patients by sex, 2024
- Women8851%
- Men8549%
Chronic conditions among Dr. Erickson's Medicare patients, 2024
- High blood pressure74%
- High cholesterol71%
- Arthritis43%
- Anxiety32%
- Chronic kidney disease31%
- Diabetes31%
- Mood disorders31%
- Alzheimer's and dementia29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Erickson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women56%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Russell Irving Carl Erickson IV wrote 898 Medicare Part D claims in 2024
In 2024, Dr. Erickson wrote 898 Medicare Part D claims for 250 patients. 87% of them were for generic drugs. CMS names the drug for 626 of them, across 22 drugs with 11 or more claims each, at $249,338 in total drug cost. In 2023, CMS named 796 claims across 23 drugs.
Dr. Erickson's Part D claims by kind of drug, 2024
- Generic785 claims87%
- Brand-name and other113 claims13%
Dr. Erickson'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: 7962024: 62621%
Drugs named by CMS: 22 in 2024, 23 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. Russell Irving Carl Erickson IV 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. Erickson for performance year 2024, reported through an alternative payment model (APM). Dr. Erickson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Erickson'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.
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. Russell Irving Carl Erickson IV received $298 in industry payments from 2020 to 2025
CMS Open Payments shows 8 general payments to Dr. Erickson from 5 drug and device companies from 2020 to 2025. Consulting fees make up the largest share, 50% of the total. Jazz Pharmaceuticals Inc. paid the most, $150.
General payments to Dr. Erickson by program year, 2020 to 2025
General payments to Dr. Erickson by kind, 2020 to 2025
- Consulting fees$15050%
- Food and beverage$14850%
Companies that paid Dr. Erickson the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Russell Irving Carl Erickson IV graduated from Loma Linda University School of Medicine
Dr. Erickson graduated from Loma Linda University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Russell Irving Carl Erickson IV'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 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. Russell Irving Carl Erickson IV
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. Russell Irving Carl Erickson IV's NPI number?
Dr. Russell Irving Carl Erickson IV's NPI number is 1376991059. It was assigned on June 2, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Russell Irving Carl Erickson IV?
Dr. Russell Irving Carl Erickson IV is a neurologist in Portland, Maine. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Russell Irving Carl Erickson IV practice?
Dr. Erickson practices at 22 Bramhall St, Portland, ME 04102. Dr. Erickson's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth.
What is Dr. Russell Irving Carl Erickson IV's office phone number?
The practice phone on file for Dr. Erickson is (207) 662-0111.
What is Dr. Russell Irving Carl Erickson IV's medical license number?
Dr. Erickson holds Maine license MS24535.
Which hospitals is Dr. Russell Irving Carl Erickson IV affiliated with?
Dr. Erickson practices at MaineHealth Maine Medical Center in Portland, Maine.
What medical group is Dr. Russell Irving Carl Erickson IV part of?
Dr. Erickson is linked to MaineHealth Primary Care - Family Medicine - Portland.
Does Dr. Russell Irving Carl Erickson IV accept Medicare?
Yes. CMS data shows Dr. Erickson billed Medicare for 321 services in 2024, and Dr. Erickson accepts Medicare assignment.
What is Dr. Russell Irving Carl Erickson IV's MIPS score?
Dr. Erickson's MIPS final score for performance year 2024 is 98 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Russell Irving Carl Erickson IV see?
CMS counts 173 Medicare patients who saw Dr. Erickson in 2024, with an average age of 74.
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What services does Dr. Russell Irving Carl Erickson IV bill to Medicare?
In 2024, Dr. Erickson's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and office visit, new patient (99205).
Where did Dr. Russell Irving Carl Erickson IV go to medical school?
Dr. Erickson graduated from Loma Linda University School of Medicine in 2015.
What drugs does Dr. Russell Irving Carl Erickson IV prescribe most?
In 2024 Medicare Part D data, Dr. Erickson's most prescribed drugs by claims were Donepezil HCl, Topiramate and Memantine HCl.
Has Dr. Russell Irving Carl Erickson IV received payments from drug or device companies?
CMS Open Payments shows $298 in general payments to Dr. Erickson from 5 companies from 2020 to 2025. The largest total came from Jazz Pharmaceuticals Inc.
How long has Dr. Russell Irving Carl Erickson IV been practicing?
Dr. Erickson graduated from medical school in 2015, 11 years ago.
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