Dr. Nicholas Alfred Blondin, MD

  • New Haven, CT
  • Neurologist
NPI1699940551PAC ID1951540731
Medicare services, 2024
491
Medicare patients, 2024
184
Part D claims, 2024
1,020
Publications
26
Clinical trials
10
Practice address
50 Division St, New Haven, CT 06511
Practice phone
Call (203) 785-2140
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Yale Medicine

New Haven, Connecticut

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Dr. Nicholas Alfred Blondin is a neurologist in New Haven, Connecticut

Dr. Blondin practices at Yale Medicine in New Haven, Connecticut.

Dr. Blondin's NPI, 1699940551, was assigned on April 22, 2008. Dr. Blondin graduated from Uconn School Of Medicine in 2008. Dr. Blondin holds Connecticut license 050680.

NPI and contact details
Medicare PAC ID
1951540731
NPI enumeration date
April 22, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(203) 785-2140
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Nicholas Alfred Blondin practices at Yale Medicine in New Haven, Connecticut

Dr. Blondin's primary practice is Yale Medicine, at 50 Division St, New Haven, CT 06511 in South Central Ct County. The practice phone is (203) 785-2140.

  • Yale Medicine
    50 Division St, New Haven, CT 06511 · South Central Ct CountyPhone(203) 785-2140

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Nicholas Alfred Blondin is affiliated with 9 sites of care and 3 medical groups

Dr. Blondin's primary practice is Yale Medicine in New Haven, Connecticut. Dr. Blondin is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Blondin to 3 more hospitals, 3 group practices and clinics, 2 medical groups and 1 hospice, each named with a free account.

See all 12 affiliations for Dr. Blondin

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. Nicholas Alfred Blondin's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blondin practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Yale MedicineAvailable with a free account
+8 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nicholas Alfred Blondin is one of 302 neurologists in Connecticut

Neurology is Dr. Blondin's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Blondin is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Blondin is licensed in Connecticut.

Specialties and state licenses

  • Neurology, ConnecticutPrimaryLicense 050680 · 2012 to 2026 · taxonomy 2084N0400X

Clinical focus

Dmand AI lists acute mini-stroke (TIA), cerebrovascular disease, epilepsy, hereditary polyneuropathy, lower back pain, multiple sclerosis, neuropathy and non-alzheimer's dementia (chronic) among the conditions Dr. Blondin treats.

Neurologists near Dr. Blondin

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. Nicholas Alfred Blondin billed Medicare for 491 services in 2024

CMS data shows 491 Medicare services from Dr. Blondin across 4 procedure codes in 2024, for 184 Medicare patients. Medicare paid $38,181 for them.

Medicare services, 2024491
Medicare patients184
Paid by Medicare$38,181
Procedure codes4

Dr. Blondin's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5552024: 49112%

Where Dr. Blondin's Medicare services took place, 2024

  • In an office32967%
  • In a facility16233%

Dr. Blondin compared with the Connecticut median for neurologists, 2024

  • Dr. Blondin
  • Connecticut median
Medicare services
491vs 2232.2 times
Medicare patients
184vs 15717% above
Part D claims
689vs 2412.9 times

Medians across 293 neurologists in Connecticut with Dmand AI profiles that report each measure.

Dr. Blondin'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.

See all procedures by Dr. Blondin

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Nicholas Alfred Blondin treated 184 Medicare patients in 2024, average age 70

CMS counts 184 Medicare patients who saw Dr. Blondin in 2024. The largest group is 65 to 74, with 74 patients. 73% of them have high cholesterol, and 66% have high blood pressure. 24% are also on Medicaid. Their average risk score is 2.16, 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. Blondin's median patient age at 67, with 56% women.

Medicare patients, 2024184
Average age70
Average risk score2.16
Also on Medicaid24%

Dr. Blondin's Medicare patients by age, 2024

Dr. Blondin's Medicare patients by sex, 2024

  • Women10356%
  • Men8144%

Chronic conditions among Dr. Blondin's Medicare patients, 2024

  1. High cholesterol73%
  2. High blood pressure66%
  3. Arthritis46%
  4. Mood disorders44%
  5. Anxiety43%
  6. Depression39%
  7. Stroke or TIA32%
  8. Cancer30%

Share of Medicare patients with each condition. A patient can have several.

Dr. Blondin's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women56%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Nicholas Alfred Blondin wrote 1,020 Medicare Part D claims in 2024

In 2024, Dr. Blondin wrote 1,020 Medicare Part D claims for 175 patients. 88% of them were for generic drugs. CMS names the drug for 689 of them, across 28 drugs with 11 or more claims each, at $864,868 in total drug cost. In 2023, CMS named 643 claims across 25 drugs.

Part D claims, 20241,020
Drugs named by CMS28
Total drug cost$864,868
Part D patients175

Dr. Blondin's Part D claims by kind of drug, 2024

  • Generic902 claims88%
  • Brand-name and other118 claims12%

Dr. Blondin'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. Blondin's Part D claims, 2024

  • Opioids2%23 of 1,020 claims
  • Antibiotics1%14 of 1,020 claims
  • Antipsychotics, patients 65 and over1%12 of 1,020 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: 6432024: 6897%

Drugs named by CMS: 28 in 2024, 25 in 2023.

See all prescribing by Dr. Blondin

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. Nicholas Alfred Blondin scored 87 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Blondin for performance year 2024, reported as part of a group. Dr. Blondin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Blondin as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Blondin's MIPS scores, performance year 2024

  • 87of 100Final score
  • 77.4of 100Quality
  • 100of 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. Nicholas Alfred Blondin has 26 publications on record

Dmand AI links 26 papers to Dr. Blondin, published from 2010 to 2025. 2021 was the busiest year, with 4. The most frequent topics are Brain Neoplasms, Glioma and Neoplasm Grading. Dr. Blondin has published most often in Arch Neurol. Dr. Blondin's most frequent co-authors are Neelan Joseph Marianayagam, MD, PhD, Zachary Andrew Corbin, MD, MHS and Elena I. Fomchenko, MD, PhD.

Papers26
Years published2010 to 2025

Dr. Blondin's papers by year, 2010 to 2025

Topics Dr. Blondin writes about most

  • Brain Neoplasms
  • Glioma
  • Neoplasm Grading

Dr. Blondin's most frequent co-authors

Recent publications by Dr. Blondin

See all 26 publications and co-authors

See who Dr. Blondin researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Blondin works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Nicholas Alfred Blondin has worked on 10 clinical trials

Dmand AI links Dr. Blondin to 10 clinical trials, 6 of them phase 3 studies. 2 are still active or recruiting. Conditions studied include Glioblastoma, Gliosarcoma and Alzheimer Disease. NRG Oncology sponsors the most, 3.

Clinical trials with Dr. Blondin by phase

  1. NonePhase 1: no trials
  2. 2Phase 2: 2 trials
  3. 1Phase 2/3: 1 trial
  4. 6Phase 3: 6 trials
  5. NonePhase 4: no trials

Conditions in Dr. Blondin's trials

  • Glioblastoma
  • Gliosarcoma
  • Alzheimer Disease
  • Brain Neoplasms
  • Carcinoma, Non-Small-Cell Lung

Investigators on the most trials with Dr. Blondin

Recent clinical trials with Dr. Blondin

See all 10 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Nicholas Alfred Blondin received $177,107 in industry payments from 2016 to 2024

CMS Open Payments shows 664 general payments to Dr. Blondin from 44 drug and device companies from 2016 to 2024. Honoraria make up the largest share, 50% of the total. Novocure Inc. paid the most, $160,686. It also lists 2 research payments totaling $1,250 in 2017.

General payments to Dr. Blondin by program year, 2016 to 2024

General payments to Dr. Blondin by kind, 2016 to 2024

$177.1Kin total
  • Honoraria$88,55050%
  • Compensation for serving as faculty or as a speaker for a medical education program$31,30018%
  • Consulting fees$31,26118%
  • Food and beverage$13,9008%
  • Other$12,0767%

Companies that paid Dr. Blondin the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Blondin

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Nicholas Alfred Blondin has 19 awards and honors on record

Dmand AI lists 19 awards for Dr. Blondin, most recently Humanitarian Award in 2018.

Awards and honors for Dr. Blondin

  1. 2018
    • Humanitarian Award
  2. 2013
    • Gold Humanism Honor Society
  3. 2012
    • Betsy Winters House Staff Award
    • Power Day II Resident Award
  4. 2010
    • Lewis L. Levy Award
  5. 2007
    • Schwartz Award
See all 19 awards

Source: Dmand AI Professional Profile Data

Dr. Nicholas Alfred Blondin graduated from Uconn School Of Medicine

Dr. Blondin graduated from Uconn School Of Medicine in 2008. Dr. Blondin is a member of AAN, ASCO and Society for Neuro-Oncology.

  1. Medical schoolUconn School Of Medicine
  2. Board certified in neurologyAmerican Board of Psychiatry and Neurology
  3. Board certified in neuro-oncologyUnited Council of Neurological Subspecialties

Source: Dmand AI Professional Profile Data

Dr. Nicholas Alfred Blondin accepts plans from 16 insurance carriers

Dr. Blondin is in network with 16 carriers, including Elevance, United Healthcare and Cigna. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Elevance
  • United Healthcare
  • Cigna
  • HCSC
  • Aetna
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • +8 more carriersWith a free account

Plan types Dr. Blondin accepts, by number of carriers

  1. PPO10
  2. HMO8
  3. Medicare6
  4. EPO3
  5. Medicaid2
  6. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Nicholas Alfred Blondin's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Nicholas Alfred Blondin

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. Nicholas Alfred Blondin's NPI number?

Dr. Nicholas Alfred Blondin's NPI number is 1699940551. It was assigned on April 22, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Nicholas Alfred Blondin?

Dr. Nicholas Alfred Blondin is a neurologist in New Haven, Connecticut. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Nicholas Alfred Blondin practice?

Dr. Blondin practices at 50 Division St, New Haven, CT 06511. Dr. Blondin's primary practice is Yale Medicine in New Haven, Connecticut. Dmand AI also links Dr. Blondin to 3 hospitals, 3 group practices and clinics, 2 medical groups and 1 hospice.

What is Dr. Nicholas Alfred Blondin's office phone number?

The practice phone on file for Dr. Blondin is (203) 785-2140.

What is Dr. Nicholas Alfred Blondin's medical license number?

Dr. Blondin holds Connecticut license 050680.

Which hospitals is Dr. Nicholas Alfred Blondin affiliated with?

Dr. Blondin is affiliated with Yale New Haven Hospital. Dmand AI links Dr. Blondin to 3 more hospitals.

What medical group is Dr. Nicholas Alfred Blondin part of?

Dr. Blondin is linked to Yale Health. Dmand AI links Dr. Blondin to 2 more medical groups.

Does Dr. Nicholas Alfred Blondin accept Medicare?

Yes. CMS data shows Dr. Blondin billed Medicare for 491 services in 2024, and Dr. Blondin accepts Medicare assignment.

Does Dr. Nicholas Alfred Blondin offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Blondin as offering telehealth services.

What is Dr. Nicholas Alfred Blondin's MIPS score?

Dr. Blondin's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Nicholas Alfred Blondin see?

CMS counts 184 Medicare patients who saw Dr. Blondin in 2024, with an average age of 70.

Is Dr. Nicholas Alfred Blondin board certified?

Yes. Dr. Blondin is board certified in neurology by the American Board of Psychiatry and Neurology.

What services does Dr. Nicholas Alfred Blondin bill to Medicare?

In 2024, Dr. Blondin's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).

Where did Dr. Nicholas Alfred Blondin go to medical school?

Dr. Blondin graduated from Uconn School Of Medicine in 2008.

What drugs does Dr. Nicholas Alfred Blondin prescribe most?

In 2024 Medicare Part D data, Dr. Blondin's most prescribed drugs by claims were Levetiracetam, Lacosamide and Dexamethasone.

Has Dr. Nicholas Alfred Blondin received payments from drug or device companies?

CMS Open Payments shows $177,107 in general payments to Dr. Blondin from 44 companies from 2016 to 2024. The largest total came from Novocure Inc.

How long has Dr. Nicholas Alfred Blondin been practicing?

Dr. Blondin graduated from medical school in 2008, 18 years ago.

Does Dr. Nicholas Alfred Blondin do research?

Dmand AI links 26 publications to Dr. Blondin, published from 2010 to 2025. Dr. Blondin has worked on 10 clinical trials.

Who does Dr. Nicholas Alfred Blondin publish with?

Dr. Blondin's most frequent co-authors are Neelan Joseph Marianayagam, MD, PhD (4 shared papers), Zachary Andrew Corbin, MD, MHS (3 shared papers) and Elena I. Fomchenko, MD, PhD (3 shared papers).

What insurance does Dr. Nicholas Alfred Blondin accept?

Dr. Blondin is in network with 16 carriers, including Elevance, United Healthcare and Cigna. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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