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Dr. John Robert Malta, DO
NPI1083092241PAC ID6608185491
- Medicare services, 2024
- 230
- Medicare patients, 2024
- 218
- Part D claims, 2024
- 2,422
- Publications
- 1
- MIPS score, 2024
- 85
- Practice address
- 300 Main Street, Lewiston, ME 04240
- Practice phone
- Call (207) 795-0111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Malta'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. John Robert Malta is a neurologist in Lewiston, Maine
Dr. Malta practices at Central Maine Medical Center in Lewiston, Maine, part of Prime Healthcare Services.
Dr. Malta's NPI, 1083092241, was assigned on May 8, 2015. Dr. Malta graduated from Lake Erie College of Osteopathic Medicine, Erie in 2015. Dr. Malta holds Maine license DO3192.
NPI and contact details
- NPI
- 1083092241NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608185491
- NPI enumeration date
- May 8, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 795-0111
- 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. John Robert Malta practices at Central Maine Medical Center in Lewiston, Maine
Dr. Malta's primary practice is Central Maine Medical Center, at 300 Main Street, Lewiston, ME 04240 in Androscoggin County. The practice phone is (207) 795-0111.
- Central Maine Medical Center300 Main Street, Lewiston, ME 04240 · Androscoggin CountyPhone(207) 795-0111
Source: Dmand AI Affiliation Data
Dr. John Robert Malta is affiliated with 6 sites of care and 1 medical group
Dr. Malta's primary practice is Central Maine Medical Center in Lewiston, Maine, part of Prime Healthcare Services. Dr. Malta is also affiliated with St. Mary's Regional Medical Center. The medical group on file is Central Maine Medical Center. Dmand AI also links Dr. Malta to 3 more hospitals and 1 group practice or clinic, each named with a free account. Dr. Malta's employer is on file too: a hospital.
St. Mary's Regional Medical CenterCentral Maine Medical Center3 hospitalsNames with a free account1 group practice or clinicName with a free accountEmployer: hospitalName with a free account
See all 7 affiliations for Dr. MaltaSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Robert Malta's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Malta practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Central Maine Medical Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Robert Malta is one of 85 neurologists in Maine
Neurology is Dr. Malta's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Malta's licenses on file in 2 states: Maine and Pennsylvania.
Specialties and state licenses
- Neurology, MainePrimary
- Student in an organized health care education/training program, Pennsylvania
Neurologists near Dr. Malta
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. John Robert Malta billed Medicare for 230 services in 2024
CMS data shows 230 Medicare services from Dr. Malta across 7 procedure codes in 2024, for 218 Medicare patients. Medicare paid $15,957 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024230
Medicare patients218
Paid by Medicare$15,957
Procedure codes7
Dr. Malta's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1322024: 18137%
- Tests and treatments
- 2023: 742024: 4934%
Dr. Malta compared with the Maine median for neurologists, 2024
- Dr. Malta
- Maine median
- Medicare services
- 230vs 26313% below
- Medicare patients
- 218vs 18319% above
- Part D claims
- 2,177vs 6813.2 times
Medians across 79 neurologists in Maine with Dmand AI profiles that report each measure.
Dr. Malta'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. John Robert Malta treated 218 Medicare patients in 2024, average age 67
CMS counts 218 Medicare patients who saw Dr. Malta in 2024. The largest group is under 65, with 75 patients. 62% of them have high blood pressure, and 62% have high cholesterol. 48% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Malta's median patient age at 66, with 60% women.
Medicare patients, 2024218
Average age67
Average risk score1.45
Also on Medicaid48%
Dr. Malta's Medicare patients by age, 2024
Dr. Malta's Medicare patients by sex, 2024
- Women11352%
- Men10548%
Chronic conditions among Dr. Malta's Medicare patients, 2024
- High blood pressure62%
- High cholesterol62%
- Anxiety50%
- Mood disorders45%
- Depression41%
- Arthritis39%
- Chronic kidney disease27%
- Diabetes27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Malta's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Robert Malta wrote 2,422 Medicare Part D claims in 2024
In 2024, Dr. Malta wrote 2,422 Medicare Part D claims for 493 patients. 84% of them were for generic drugs. CMS names the drug for 2,177 of them, across 55 drugs with 11 or more claims each, at $494,374 in total drug cost. In 2023, CMS named 1,341 claims across 43 drugs.
Part D claims, 20242,422
Drugs named by CMS55
Total drug cost$494,374
Part D patients493
Dr. Malta's Part D claims by kind of drug, 2024
- Generic2,030 claims84%
- Brand-name and other392 claims16%
Dr. Malta'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. Malta's Part D claims, 2024
- Antipsychotics, patients 65 and over1%26 of 2,422 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: 1,3412024: 2,17762%
Drugs named by CMS: 55 in 2024, 43 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. John Robert Malta scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Malta for performance year 2024, reported as part of a group. Dr. Malta accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Malta's MIPS scores, performance year 2024
- 85of 100Final score
- 60of 100Quality
- 99of 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. John Robert Malta has 1 publication on record
Dmand AI links 1 paper to Dr. Malta in 2019. Dr. Malta's most frequent co-author is Suman Ghosh, MD.
Papers1
Dr. Malta's most frequent co-authors
Recent publications by Dr. Malta
See who Dr. Malta researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Malta works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Robert Malta received $631 in industry payments from 2016 to 2025
CMS Open Payments shows 21 general payments to Dr. Malta from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $337.
General payments to Dr. Malta by program year, 2016 to 2025
Companies that paid Dr. Malta the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Robert Malta graduated from Lake Erie College of Osteopathic Medicine, Erie
Dr. Malta graduated from Lake Erie College of Osteopathic Medicine, Erie in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Robert Malta'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. John Robert Malta
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. John Robert Malta's NPI number?
Dr. John Robert Malta's NPI number is 1083092241. It was assigned on May 8, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. John Robert Malta?
Dr. John Robert Malta is a neurologist in Lewiston, Maine. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. John Robert Malta practice?
Dr. Malta practices at 300 Main Street, Lewiston, ME 04240. Dr. Malta's primary practice is Central Maine Medical Center in Lewiston, Maine, part of Prime Healthcare Services. Dmand AI also links Dr. Malta to 3 hospitals and 1 group practice or clinic.
What is Dr. John Robert Malta's office phone number?
The practice phone on file for Dr. Malta is (207) 795-0111.
What is Dr. John Robert Malta's medical license number?
Dr. Malta holds Maine license DO3192, one of the licenses on file in 2 states.
Which states has Dr. John Robert Malta been licensed in?
Dmand AI has state licenses on file for Dr. Malta in Maine and Pennsylvania.
Which hospitals is Dr. John Robert Malta affiliated with?
Dr. Malta practices at Central Maine Medical Center in Lewiston, Maine. Dr. Malta is also affiliated with St. Mary's Regional Medical Center. Dmand AI links Dr. Malta to 3 more hospitals.
What medical group is Dr. John Robert Malta part of?
Dr. Malta is linked to Central Maine Medical Center.
Does Dr. John Robert Malta accept Medicare?
Yes. CMS data shows Dr. Malta billed Medicare for 230 services in 2024, and Dr. Malta accepts Medicare assignment.
What is Dr. John Robert Malta's MIPS score?
Dr. Malta's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. John Robert Malta see?
CMS counts 218 Medicare patients who saw Dr. Malta in 2024, with an average age of 67.
What services does Dr. John Robert Malta bill to Medicare?
In 2024, Dr. Malta's most billed Medicare services were office visit, established patient (99214), nerve and brain test (95816) and office visit, new patient (99204).
Where did Dr. John Robert Malta go to medical school?
Dr. Malta graduated from Lake Erie College of Osteopathic Medicine, Erie in 2015.
What drugs does Dr. John Robert Malta prescribe most?
In 2024 Medicare Part D data, Dr. Malta's most prescribed drugs by claims were Levetiracetam, Gabapentin and Donepezil HCl.
Has Dr. John Robert Malta received payments from drug or device companies?
CMS Open Payments shows $631 in general payments to Dr. Malta from 5 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. John Robert Malta been practicing?
Dr. Malta graduated from medical school in 2015, 11 years ago.
Does Dr. John Robert Malta do research?
Dmand AI links 1 publication to Dr. Malta.
Who does Dr. John Robert Malta publish with?
Dr. Malta's most frequent co-authors are Suman Ghosh, MD (1 shared paper).
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