COVID-19Critical IllnessIntensive Care Units
Dr. Michael Fitzpatrick, MD
NPI1225569759PAC ID9931470366
- Medicare services, 2024
- 1,918
- Medicare patients, 2024
- 597
- Part D claims, 2024
- 2,994
- Publications
- 6
- Hospital affiliations
- 3
- Practice address
- 100 Reserve Rd, Danbury, CT 06810
- Practice phone
- Call (203) 739-7742
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nuvance Health Medical Practice CT, Inc.
Danbury, Connecticut
Find Dr. Fitzpatrick'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. Michael Fitzpatrick is a neurologist in Danbury, Connecticut
Dr. Fitzpatrick practices at Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut.
Dr. Fitzpatrick's NPI, 1225569759, was assigned on March 26, 2017. Dr. Fitzpatrick graduated from Texas Tech University Health Sciences Center at Lubbock in 2017. Dr. Fitzpatrick holds Connecticut license 71176.
NPI and contact details
- NPI
- 1225569759NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931470366
- NPI enumeration date
- March 26, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 739-7742
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Fitzpatrick practices at Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut
Dr. Fitzpatrick's primary practice is Nuvance Health Medical Practice CT, Inc., at 100 Reserve Rd, Danbury, CT 06810 in Western Ct County. The practice phone is (203) 739-7742.
- Nuvance Health Medical Practice CT, Inc.100 Reserve Rd, Danbury, CT 06810 · Western Ct CountyPhone(203) 739-7742
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Fitzpatrick is affiliated with 6 sites of care and 2 medical groups
Dr. Fitzpatrick's primary practice is Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut. Dr. Fitzpatrick is also affiliated with Northwell Danbury Hospital. The medical group on file is Danbury Medical Group. Dmand AI also links Dr. Fitzpatrick to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Nuvance Health Medical Practice CT, Inc.Primary
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. Michael Fitzpatrick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fitzpatrick practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nuvance Health Medical Practice CT, Inc. | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Fitzpatrick is one of 302 neurologists in Connecticut
Neurology is Dr. Fitzpatrick's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Fitzpatrick is licensed in Connecticut.
Specialties and state licenses
- Neurology, ConnecticutPrimary
Neurologists near Dr. Fitzpatrick
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. Michael Fitzpatrick billed Medicare for 1,918 services in 2024
CMS data shows 1,918 Medicare services from Dr. Fitzpatrick across 11 procedure codes in 2024, for 597 Medicare patients. Medicare paid $131,347 for them.
Medicare services, 20241,918
Medicare patients597
Paid by Medicare$131,347
Procedure codes11
Dr. Fitzpatrick's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8092024: 93716%
- Other services
- 2023: 322024: 8402525%
- Tests and treatments
- 2023: 902024: 14157%
Where Dr. Fitzpatrick's Medicare services took place, 2024
- In an office1,78993%
- In a facility1297%
Dr. Fitzpatrick compared with the Connecticut median for neurologists, 2024
- Dr. Fitzpatrick
- Connecticut median
- Medicare services
- 1,918vs 2238.6 times
- Medicare patients
- 597vs 1573.8 times
- Part D claims
- 2,661vs 24111.0 times
Medians across 293 neurologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Fitzpatrick'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. Michael Fitzpatrick treated 597 Medicare patients in 2024, average age 75
CMS counts 597 Medicare patients who saw Dr. Fitzpatrick in 2024. The largest group is 75 to 84, with 222 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 29% are also on Medicaid. Their average risk score is 1.51, 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. Fitzpatrick's median patient age at 69, with 58% women.
Medicare patients, 2024597
Average age75
Average risk score1.51
Also on Medicaid29%
Dr. Fitzpatrick's Medicare patients by age, 2024
Dr. Fitzpatrick's Medicare patients by sex, 2024
- Women33556%
- Men26244%
Chronic conditions among Dr. Fitzpatrick's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis48%
- Anxiety35%
- Mood disorders35%
- Stroke or TIA31%
- Ischemic heart disease30%
- Depression29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fitzpatrick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women58%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Fitzpatrick wrote 2,994 Medicare Part D claims in 2024
In 2024, Dr. Fitzpatrick wrote 2,994 Medicare Part D claims for 453 patients. 92% of them were for generic drugs. CMS names the drug for 2,661 of them, across 52 drugs with 11 or more claims each, at $681,018 in total drug cost. In 2023, CMS named 1,928 claims across 40 drugs.
Part D claims, 20242,994
Drugs named by CMS52
Total drug cost$681,018
Part D patients453
Dr. Fitzpatrick's Part D claims by kind of drug, 2024
- Generic2,740 claims92%
- Brand-name201 claims7%
- Other53 claims2%
Dr. Fitzpatrick'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. Fitzpatrick's Part D claims, 2024
- Opioids2%51 of 2,994 claims
- Antipsychotics, patients 65 and over2%62 of 2,994 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: 1,9282024: 2,66138%
Drugs named by CMS: 52 in 2024, 40 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. Michael Fitzpatrick offers telehealth to Medicare patients
Dr. Fitzpatrick accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fitzpatrick as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael Fitzpatrick has 6 publications on record
Dmand AI links 6 papers to Dr. Fitzpatrick, published from 2018 to 2024. 2023 was the busiest year, with 2. The most frequent topics are COVID-19, Intensive Care Units and Interleukin-6. Dr. Fitzpatrick's most frequent co-authors are Wayne Conrad Liles, MD, PhD, Eric Douglas Morrell, MD and Craig Harlan Smith, MD.
Papers6
Years published2018 to 2024
Dr. Fitzpatrick's papers by year, 2018 to 2024
Topics Dr. Fitzpatrick writes about most
- COVID-19
- Intensive Care Units
- Interleukin-6
- SARS-CoV-2
Dr. Fitzpatrick's most frequent co-authors
- Wayne Conrad Liles, MD, PhD3 shared papers
- Eric Douglas Morrell, MD3 shared papers
- Craig Harlan Smith, MD3 shared papers
Recent publications by Dr. Fitzpatrick
Biological AssayCOVID-19Immunoassay
COVID-19CurriculumEducational Measurement
Transfusion
Blood PlateletsDrug MonitoringFibrin Fibrinogen Degradation Products
See who Dr. Fitzpatrick researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fitzpatrick 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. Michael Fitzpatrick received $429 in industry payments from 2022 to 2025
CMS Open Payments shows 9 general payments to Dr. Fitzpatrick from 6 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Eisai Inc. paid the most, $219.
General payments to Dr. Fitzpatrick by program year, 2022 to 2025
Companies that paid Dr. Fitzpatrick the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Fitzpatrick graduated from Texas Tech University Health Sciences Center at Lubbock
Dr. Fitzpatrick graduated from Texas Tech University Health Sciences Center at Lubbock in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Fitzpatrick'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)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) |
| 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. Michael Fitzpatrick
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. Michael Fitzpatrick's NPI number?
Dr. Michael Fitzpatrick's NPI number is 1225569759. It was assigned on March 26, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Fitzpatrick?
Dr. Michael Fitzpatrick is a neurologist in Danbury, Connecticut. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Michael Fitzpatrick practice?
Dr. Fitzpatrick practices at 100 Reserve Rd, Danbury, CT 06810. Dr. Fitzpatrick's primary practice is Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut. Dmand AI also links Dr. Fitzpatrick to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Michael Fitzpatrick's office phone number?
The practice phone on file for Dr. Fitzpatrick is (203) 739-7742.
What is Dr. Michael Fitzpatrick's medical license number?
Dr. Fitzpatrick holds Connecticut license 71176.
Which hospitals is Dr. Michael Fitzpatrick affiliated with?
Dr. Fitzpatrick is affiliated with Northwell Danbury Hospital. Dmand AI links Dr. Fitzpatrick to 2 more hospitals.
What medical group is Dr. Michael Fitzpatrick part of?
Dr. Fitzpatrick is linked to Danbury Medical Group. Dmand AI links Dr. Fitzpatrick to 1 more medical group.
Does Dr. Michael Fitzpatrick accept Medicare?
Yes. CMS data shows Dr. Fitzpatrick billed Medicare for 1,918 services in 2024, and Dr. Fitzpatrick accepts Medicare assignment.
Does Dr. Michael Fitzpatrick offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fitzpatrick as offering telehealth services.
How many Medicare patients does Dr. Michael Fitzpatrick see?
CMS counts 597 Medicare patients who saw Dr. Fitzpatrick in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
What services does Dr. Michael Fitzpatrick bill to Medicare?
In 2024, Dr. Fitzpatrick's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. Michael Fitzpatrick go to medical school?
Dr. Fitzpatrick graduated from Texas Tech University Health Sciences Center at Lubbock in 2017.
What drugs does Dr. Michael Fitzpatrick prescribe most?
In 2024 Medicare Part D data, Dr. Fitzpatrick's most prescribed drugs by claims were Levetiracetam, Donepezil HCl and Gabapentin.
Has Dr. Michael Fitzpatrick received payments from drug or device companies?
CMS Open Payments shows $429 in general payments to Dr. Fitzpatrick from 6 companies from 2022 to 2025. The largest total came from Eisai Inc.
How long has Dr. Michael Fitzpatrick been practicing?
Dr. Fitzpatrick graduated from medical school in 2017, 9 years ago.
Does Dr. Michael Fitzpatrick do research?
Dmand AI links 6 publications to Dr. Fitzpatrick, published from 2018 to 2024.
Who does Dr. Michael Fitzpatrick publish with?
Dr. Fitzpatrick's most frequent co-authors are Wayne Conrad Liles, MD, PhD (3 shared papers), Eric Douglas Morrell, MD (3 shared papers) and Craig Harlan Smith, MD (3 shared papers).
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