Dr. Mark Fisher, MD
- Medicare services, 2024
- 86
- Medicare patients, 2024
- 61
- Part D claims, 2024
- 31
- Publications
- 23
- Industry payments
- $1,991
- Practice address
- 40 Cross St, Norwalk, CT 06851
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Norwalk Surgery Center, LLC - HOPD
Acute Care Hospital outpatient department · Norwalk, Connecticut
Find Dr. Fisher'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. Mark Fisher is a plastic surgeon in Norwalk, Connecticut
Dr. Fisher practices at Norwalk Surgery Center, LLC - HOPD in Norwalk, Connecticut.
Dr. Fisher's NPI, 1740608231, was assigned on April 1, 2014. Dr. Fisher graduated from Johns Hopkins University School of Medicine in 2014. Dr. Fisher holds Connecticut license 68599.
- NPI
- 1740608231NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244575587
- NPI enumeration date
- April 1, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Fisher practices at Norwalk Surgery Center, LLC - HOPD in Norwalk, Connecticut
Dr. Fisher's primary practice is Norwalk Surgery Center, LLC - HOPD, at 40 Cross St, Norwalk, CT 06851.
- Norwalk Surgery Center, LLC - HOPD40 Cross St, Norwalk, CT 06851
Source: Dmand AI Affiliation Data
Dr. Mark Fisher is affiliated with 5 sites of care
Dr. Fisher's primary practice is Norwalk Surgery Center, LLC - HOPD in Norwalk, Connecticut. Dmand AI also links Dr. Fisher to 2 hospital outpatient departments, 1 physician office and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Fisher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fisher practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Norwalk Surgery Center, LLC - HOPD | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Fisher is one of 67 plastic surgeons in Connecticut
Plastic surgery is Dr. Fisher's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dmand AI has Dr. Fisher's licenses on file in 2 states: Connecticut and District of Columbia.
Specialties and state licenses
- Plastic surgery, ConnecticutPrimary
- District of Columbia license
Plastic surgeons near Dr. Fisher
Counts of plastic surgeons 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. Mark Fisher billed Medicare for 86 services in 2024
CMS data shows 86 Medicare services from Dr. Fisher across 5 procedure codes in 2024, for 61 Medicare patients. Medicare paid $12,055 for them. Every service was in an office.
Dr. Fisher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 292024: 71145%
- Surgery
- 2023: 02024: 15
Dr. Fisher compared with the Connecticut median for plastic surgeons, 2024
- Dr. Fisher
- Connecticut median
- Medicare services
- 86vs 372.3 times
- Medicare patients
- 61vs 4536% above
- Part D claims
- 12vs 2245% below
Medians across 58 plastic surgeons in Connecticut with Dmand AI profiles that report each measure.
Dr. Fisher'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. Fisher?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fisher and other plastic surgeons in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Fisher treated 61 Medicare patients in 2024, average age 75
CMS counts 61 Medicare patients who saw Dr. Fisher in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 1.57, 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. Fisher's median patient age at 52, with 68% women.
Dr. Fisher's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fisher's Medicare patients by sex, 2024
- Women3964%
- Men2236%
Chronic conditions among Dr. Fisher's Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Arthritis59%
- Anxiety38%
- Mood disorders34%
- Depression31%
- Cancer23%
- Atrial fibrillation18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fisher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women68%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Fisher wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Fisher wrote 31 Medicare Part D claims for 21 patients. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $39 in total drug cost. In 2023, CMS named 16 claims across 1 drug.
Dr. Fisher'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. Fisher's Part D claims, 2024
- Opioids42%13 of 31 claims
- Antibiotics45%14 of 31 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: 162024: 1225%
Drugs named by CMS: 1 in 2024, 1 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. Mark Fisher ranks in the 70th percentile for melanoma (skin cancer) excision in Medicare
Dr. Fisher accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of melanoma (skin cancer) excision by Dr. Fisher, more than 70% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Fisher ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 70th percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark Fisher has 23 publications on record
Dmand AI links 23 papers to Dr. Fisher, published from 2010 to 2024. 2016 was the busiest year, with 2. The most frequent topics are Face, Plastic Surgery Procedures and Postoperative Complications. Dr. Fisher has published most often in Plast Reconstr Surg. Dr. Fisher's most frequent co-authors are Amir Hossein Dorafshar, MD, Mark C. Fisher, MD, MPH and Neil Tanna, MBA, MD.
Dr. Fisher's papers by year, 2010 to 2024
Topics Dr. Fisher writes about most
- Face
- Plastic Surgery Procedures
- Postoperative Complications
- Postoperative Period
- Skull
- Computer-Aided Design
- Facial Transplantation
- Gender-Affirming Surgery
Dr. Fisher's most frequent co-authors
- Amir Hossein Dorafshar, MD5 shared papers
- Mark C. Fisher, MD, MPH4 shared papers
- Neil Tanna, MBA, MD3 shared papers
Recent publications by Dr. Fisher
J Orthop Res
Plast Reconstr Surg Glob Open
Craniomaxillofac Trauma Reconstr
See who Dr. Fisher researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fisher works with, so you can find a warm path to the right plastic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Fisher received $1,991 in industry payments from 2020 to 2025
CMS Open Payments shows 19 general payments to Dr. Fisher from 13 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 40% of the total. Becton, Dickinson and Company paid the most, $585.
General payments to Dr. Fisher by program year, 2020 to 2025
General payments to Dr. Fisher by kind, 2020 to 2025
- Food and beverage$78840%
- Education$61831%
- Consulting fees$58529%
Companies that paid Dr. Fisher 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. Mark Fisher graduated from Johns Hopkins University School of Medicine
Dr. Fisher graduated from Johns Hopkins University School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Fisher'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 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. Mark Fisher
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. Mark Fisher's NPI number?
Dr. Mark Fisher's NPI number is 1740608231. It was assigned on April 1, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Fisher?
Dr. Mark Fisher is a plastic surgeon in Norwalk, Connecticut. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Mark Fisher practice?
Dr. Fisher practices at 40 Cross St, Norwalk, CT 06851. Dr. Fisher's primary practice is Norwalk Surgery Center, LLC - HOPD in Norwalk, Connecticut. Dmand AI also links Dr. Fisher to 2 hospital outpatient departments, 1 physician office and 1 ambulatory surgery center.
What is Dr. Mark Fisher's medical license number?
Dr. Fisher holds Connecticut license 68599, one of the licenses on file in 2 states.
Which states has Dr. Mark Fisher been licensed in?
Dmand AI has state licenses on file for Dr. Fisher in Connecticut and District of Columbia.
Does Dr. Mark Fisher accept Medicare?
Yes. CMS data shows Dr. Fisher billed Medicare for 86 services in 2024, and Dr. Fisher accepts Medicare assignment.
How many Medicare patients does Dr. Mark Fisher see?
CMS counts 61 Medicare patients who saw Dr. Fisher in 2024, with an average age of 75.
What services does Dr. Mark Fisher bill to Medicare?
In 2024, Dr. Fisher's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99214) and surgery: skin and soft tissue (15004).
Where did Dr. Mark Fisher go to medical school?
Dr. Fisher graduated from Johns Hopkins University School of Medicine in 2014.
What drugs does Dr. Mark Fisher prescribe most?
In 2024 Medicare Part D data, Dr. Fisher's most prescribed drugs by claims were Cefadroxil.
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Has Dr. Mark Fisher received payments from drug or device companies?
CMS Open Payments shows $1,991 in general payments to Dr. Fisher from 13 companies from 2020 to 2025. The largest total came from Becton, Dickinson and Company.
How long has Dr. Mark Fisher been practicing?
Dr. Fisher graduated from medical school in 2014, 12 years ago.
Does Dr. Mark Fisher do research?
Dmand AI links 23 publications to Dr. Fisher, published from 2010 to 2024.
Who does Dr. Mark Fisher publish with?
Dr. Fisher's most frequent co-authors are Amir Hossein Dorafshar, MD (5 shared papers), Mark C. Fisher, MD, MPH (4 shared papers) and Neil Tanna, MBA, MD (3 shared papers).
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