Dr. Nicolas Flannery Arredondo, MD
- Medicare services, 2024
- 211
- Medicare patients, 2024
- 150
- Part D claims, 2024
- 22
- Publications
- 2
- MIPS score, 2024
- 82
- 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. Arredondo'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. Nicolas Flannery Arredondo is a neurosurgeon in Portland, Maine
Dr. Arredondo practices at Northern Light Mercy Hospital in Portland, Maine.
Dr. Arredondo's NPI, 1952520694, was assigned on April 24, 2007. Dr. Arredondo graduated from Joe R. & Teresa Lozano Long School of Medicine in 2002. Dr. Arredondo's Maine license number on file is MD21958.
- NPI
- 1952520694NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880748268
- NPI enumeration date
- April 24, 2007
- 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
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicolas Flannery Arredondo practices at Northern Light Mercy Hospital in Portland, Maine
Dr. Arredondo'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. Nicolas Flannery Arredondo is affiliated with 2 sites of care and 1 medical group
Dr. Arredondo's primary practice is Northern Light Mercy Hospital in Portland, Maine. Dr. Arredondo is also affiliated with Northern Light Mercy Hospital. The medical group on file is Northern Light Mercy Hospital.
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. Nicolas Flannery Arredondo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arredondo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern Light Mercy Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicolas Flannery Arredondo is one of 25 neurosurgeons in Maine
Neurological surgery is Dr. Arredondo's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Arredondo is board certified in facs by the ACS. Dmand AI has Dr. Arredondo's licenses on file in 6 states: Maine, Florida, Georgia, Virginia, South Carolina and Washington.
Specialties and state licenses
- Neurological surgery, MainePrimary
- Florida license
- Georgia license
- Virginia license
- South Carolina license
- Washington license
Clinical focus
Dmand AI lists back and neck pain treatment without fusion, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems and spinal fusion among the conditions Dr. Arredondo treats.
Neurosurgeons near Dr. Arredondo
Counts of neurosurgeons 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. Nicolas Flannery Arredondo billed Medicare for 211 services in 2024
CMS data shows 211 Medicare services from Dr. Arredondo across 9 procedure codes in 2024, for 150 Medicare patients. Medicare paid $45,493 for them.
Dr. Arredondo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1952024: 13929%
- Surgery
- 2023: 702024: 723%
Where Dr. Arredondo's Medicare services took place, 2024
- In an office13966%
- In a facility7234%
Dr. Arredondo compared with the Maine median for neurosurgeons, 2024
- Dr. Arredondo
- Maine median
- Medicare services
- 211vs 952.2 times
- Medicare patients
- 150vs 11333% above
- Part D claims
- 14vs 2030% below
Medians across 26 neurosurgeons in Maine with Dmand AI profiles that report each measure.
Dr. Arredondo'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.
Need commercial claims for Dr. Arredondo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Arredondo and other neurosurgeons in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicolas Flannery Arredondo treated 150 Medicare patients in 2024, average age 72
CMS counts 150 Medicare patients who saw Dr. Arredondo in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have arthritis, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Arredondo's median patient age at 66, with 48% women.
Dr. Arredondo's Medicare patients by age, 2024
Dr. Arredondo's Medicare patients by sex, 2024
- Women7852%
- Men7248%
Chronic conditions among Dr. Arredondo's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure72%
- Anxiety41%
- Mood disorders39%
- Depression35%
- Diabetes33%
- Ischemic heart disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Arredondo'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
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicolas Flannery Arredondo wrote 22 Medicare Part D claims in 2024
In 2024, Dr. Arredondo wrote 22 Medicare Part D claims for 16 patients. 95% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $142 in total drug cost. In 2021, CMS named 11 claims across 1 drug.
Dr. Arredondo's Part D claims by kind of drug, 2024
- Generic21 claims95%
- Brand-name and other1 claims5%
Dr. Arredondo's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 112022: 1427%
Drugs named by CMS: 1 in 2022, 1 in 2021.
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. Nicolas Flannery Arredondo 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. Arredondo for performance year 2024, reported as part of a group. Dr. Arredondo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Arredondo as offering telehealth. CMS counts 54 procedures of laminectomy or laminotomy (partial removal of spine bones) by Dr. Arredondo, more than 79% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Arredondo'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.
Where Dr. Arredondo ranks in Medicare procedure volume
- Spinal fusion
- 75th percentile108 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 79th percentile54 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Nicolas Flannery Arredondo has 2 publications on record
Dmand AI links 2 papers to Dr. Arredondo in 2011. Dr. Arredondo's most frequent co-authors are Selim Ramin Benbadis, MD, Ali M. Bozorg, MD and Elias Dakwar, MD.
Dr. Arredondo's most frequent co-authors
Recent publications by Dr. Arredondo
See who Dr. Arredondo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Arredondo works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nicolas Flannery Arredondo received $151,769 in industry payments from 2016 to 2024
CMS Open Payments shows 81 general payments to Dr. Arredondo from 7 drug and device companies from 2016 to 2024. Royalties and licenses make up the largest share, 76% of the total. Surgalign Spine Technologies, Inc. paid the most, $146,342.
General payments to Dr. Arredondo by program year, 2016 to 2024
General payments to Dr. Arredondo by kind, 2016 to 2024
- Royalties and licenses$115,65676%
- Consulting fees$26,05217%
- Travel and lodging$6,7024%
- Food and beverage$2,0671%
- Education$1,2921%
Companies that paid Dr. Arredondo the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicolas Flannery Arredondo has 1 award and honors on record
Dmand AI lists 1 award for Dr. Arredondo, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Arredondo
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Nicolas Flannery Arredondo graduated from Joe R. & Teresa Lozano Long School of Medicine
Dr. Arredondo graduated from Joe R. & Teresa Lozano Long School of Medicine in 2002. Dr. Arredondo is a member of AANS, ACS and CNS.
- Medical school
- Board certified in facs
- Board certified in neurological surgery
Source: Dmand AI Professional Profile Data
Dr. Nicolas Flannery Arredondo accepts plans from 10 insurance carriers
Dr. Arredondo is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Excellus BlueCross BlueShield
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- CMS Medicare
- +2 more carriersWith a free account
Plan types Dr. Arredondo accepts, by number of carriers
- PPO9
- Medicare7
- HMO4
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Nicolas Flannery Arredondo'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)Doctors and Clinicians Utilization Data (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Nicolas Flannery Arredondo
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. Nicolas Flannery Arredondo's NPI number?
Dr. Nicolas Flannery Arredondo's NPI number is 1952520694. It was assigned on April 24, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicolas Flannery Arredondo?
Dr. Nicolas Flannery Arredondo is a neurosurgeon in Portland, Maine. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Nicolas Flannery Arredondo practice?
Dr. Arredondo practices at 175 Fore River Pkwy, Portland, ME 04102. Dr. Arredondo's primary practice is Northern Light Mercy Hospital in Portland, Maine.
What is Dr. Nicolas Flannery Arredondo's office phone number?
The practice phone on file for Dr. Arredondo is (207) 879-3000.
What is Dr. Nicolas Flannery Arredondo's medical license number?
Dr. Arredondo's Maine license number on file is MD21958, one of the licenses on file in 6 states.
Which states has Dr. Nicolas Flannery Arredondo been licensed in?
Dmand AI has state licenses on file for Dr. Arredondo in Maine (2017 to 2025), Florida (2007 to 2027), Georgia (2013 to 2026), Virginia (2017 to 2026), South Carolina (2013 to 2025) and Washington (2009 to 2025).
Which hospitals is Dr. Nicolas Flannery Arredondo affiliated with?
Dr. Arredondo is affiliated with Northern Light Mercy Hospital.
What medical group is Dr. Nicolas Flannery Arredondo part of?
Dr. Arredondo is linked to Northern Light Mercy Hospital.
Does Dr. Nicolas Flannery Arredondo accept Medicare?
Yes. CMS data shows Dr. Arredondo billed Medicare for 211 services in 2024, and Dr. Arredondo accepts Medicare assignment.
Does Dr. Nicolas Flannery Arredondo offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Arredondo as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Nicolas Flannery Arredondo's MIPS score?
Dr. Arredondo'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. Nicolas Flannery Arredondo see?
CMS counts 150 Medicare patients who saw Dr. Arredondo in 2024, with an average age of 72.
Is Dr. Nicolas Flannery Arredondo board certified?
Yes. Dr. Arredondo is board certified in facs by the ACS.
What services does Dr. Nicolas Flannery Arredondo bill to Medicare?
In 2024, Dr. Arredondo's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99215).
Where did Dr. Nicolas Flannery Arredondo go to medical school?
Dr. Arredondo graduated from Joe R. & Teresa Lozano Long School of Medicine in 2002.
What drugs does Dr. Nicolas Flannery Arredondo prescribe most?
In 2022 Medicare Part D data, Dr. Arredondo's most prescribed drugs by claims were Methylprednisolone.
Has Dr. Nicolas Flannery Arredondo received payments from drug or device companies?
CMS Open Payments shows $151,769 in general payments to Dr. Arredondo from 7 companies from 2016 to 2024. The largest total came from Surgalign Spine Technologies, Inc.
How long has Dr. Nicolas Flannery Arredondo been practicing?
Dr. Arredondo graduated from medical school in 2002, 24 years ago.
Does Dr. Nicolas Flannery Arredondo do research?
Dmand AI links 2 publications to Dr. Arredondo.
Who does Dr. Nicolas Flannery Arredondo publish with?
Dr. Arredondo's most frequent co-authors are Selim Ramin Benbadis, MD (1 shared paper), Ali M. Bozorg, MD (1 shared paper) and Elias Dakwar, MD (1 shared paper).
What insurance does Dr. Nicolas Flannery Arredondo accept?
Dr. Arredondo is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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