J Cancer Res Clin Oncol
Clinical Decision-MakingColorectal NeoplasmsPatient Outcome Assessment
Dr. Daniel R. Fish, MD
NPI1518109875PAC ID2365714235
- Medicare services, 2024
- 241
- Medicare patients, 2024
- 119
- Part D claims, 2024
- 148
- Publications
- 4
- Hospital affiliations
- 4
- Practice address
- 759 Chestnut Street, Springfield, MA 01199
- Practice phone
- Call (413) 794-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Fish'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. Daniel R. Fish is a general surgeon in Springfield, Massachusetts
Dr. Fish practices at Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health.
Dr. Fish's NPI, 1518109875, was assigned on April 1, 2009. Dr. Fish graduated from University of Missouri, Columbia School of Medicine in 2009. Dr. Fish holds Massachusetts license 277394.
NPI and contact details
- NPI
- 1518109875NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365714235
- NPI enumeration date
- April 1, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 794-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel R. Fish practices at Baystate Medical Center in Springfield, Massachusetts
Dr. Fish's primary practice is Baystate Medical Center, at 759 Chestnut Street, Springfield, MA 01199 in Hampden County. The practice phone is (413) 794-0000.
- Baystate Medical Center759 Chestnut Street, Springfield, MA 01199 · Hampden CountyPhone(413) 794-0000
Source: Dmand AI Affiliation Data
Dr. Daniel R. Fish is affiliated with 6 sites of care and 1 medical group
Dr. Fish's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dr. Fish is also affiliated with Baystate Noble Hospital. The medical group on file is Baystate Medical Practices. Dmand AI also links Dr. Fish to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Baystate Noble HospitalBaystate Medical Practices2 hospitalsNames with a free account1 group practice or clinicName with a free account1 home health agencyName with a free account
See all 7 affiliations for Dr. FishSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel R. Fish's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fish practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Medical Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Daniel R. Fish is one of 732 general surgeons in Massachusetts
Surgery is Dr. Fish's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Fish is licensed in Massachusetts.
Specialties and state licenses
- Surgery, MassachusettsPrimary
General surgeons near Dr. Fish
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
732general surgeons in Massachusetts42general surgeons in Springfield18general surgeons at Baystate Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Daniel R. Fish billed Medicare for 241 services in 2024
CMS data shows 241 Medicare services from Dr. Fish across 10 procedure codes in 2024, for 119 Medicare patients. Medicare paid $27,110 for them.
Medicare services, 2024241
Medicare patients119
Paid by Medicare$27,110
Procedure codes10
Dr. Fish's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1572024: 17310%
- Surgery
- 2023: 212024: 68224%
Where Dr. Fish's Medicare services took place, 2024
- In an office13958%
- In a facility10242%
Dr. Fish compared with the Massachusetts median for general surgeons, 2024
- Dr. Fish
- Massachusetts median
- Medicare services
- 241vs 20021% above
- Medicare patients
- 119vs 15222% below
- Part D claims
- 90vs 224.1 times
Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Fish'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fish and other general surgeons in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel R. Fish treated 119 Medicare patients in 2024, average age 71
CMS counts 119 Medicare patients who saw Dr. Fish in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.89, 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. Fish's median patient age at 68, with 54% women.
Medicare patients, 2024119
Average age71
Average risk score1.89
Also on Medicaid37%
Dr. Fish's Medicare patients by age, 2024
Dr. Fish's Medicare patients by sex, 2024
- Women7462%
- Men4538%
Chronic conditions among Dr. Fish's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Anxiety51%
- Arthritis47%
- Mood disorders39%
- Chronic kidney disease35%
- Depression34%
- Diabetes34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fish's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel R. Fish wrote 148 Medicare Part D claims in 2024
In 2024, Dr. Fish wrote 148 Medicare Part D claims for 49 patients. 96% of them were for generic drugs. CMS names the drug for 90 of them, across 4 drugs with 11 or more claims each, at $1,556 in total drug cost. In 2023, CMS named 30 claims across 1 drug.
Part D claims, 2024148
Drugs named by CMS4
Total drug cost$1,556
Part D patients49
Dr. Fish's Part D claims by kind of drug, 2024
- Generic142 claims96%
- Brand-name and other6 claims4%
Dr. Fish'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. Fish's Part D claims, 2024
- Opioids16%23 of 148 claims
- Antibiotics17%25 of 148 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: 302024: 90200%
Drugs named by CMS: 4 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. Daniel R. Fish ranks in the 57th percentile for colonoscopy in Medicare
Dr. Fish accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 37 procedures of colonoscopy by Dr. Fish, more than 57% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Fish ranks in Medicare procedure volume
- Colonoscopy
- 57th percentile37 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. Daniel R. Fish has 4 publications on record
Dmand AI links 4 papers to Dr. Fish, published from 2013 to 2017. The most frequent topics are Colorectal Neoplasms. Dr. Fish's most frequent co-authors are Cheguevara I. Afaneh, MD, Garrett Michael Nash, MD and Andrea L. Pusic, MD.
Papers4
Years published2013 to 2017
Dr. Fish's papers by year, 2013 to 2017
Topics Dr. Fish writes about most
- Colorectal Neoplasms
Dr. Fish's most frequent co-authors
- Cheguevara I. Afaneh, MD1 shared paper
- Garrett Michael Nash, MD1 shared paper
- Andrea L. Pusic, MD1 shared paper
Recent publications by Dr. Fish
Surg Infect (Larchmt)
Cecal DiseasesHernia, InguinalHerniorrhaphy
Surg Oncol Clin N Am
Colorectal NeoplasmsDisease ManagementFecal Incontinence
See who Dr. Fish researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fish works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Daniel R. Fish received $1,356 in industry payments from 2017 to 2025
CMS Open Payments shows 18 general payments to Dr. Fish from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 73% of the total. Boston Scientific Corporation paid the most, $958.
General payments to Dr. Fish by program year, 2017 to 2025
General payments to Dr. Fish by kind, 2017 to 2025
$1.4Kin total
- Food and beverage$99173%
- Travel and lodging$36427%
Companies that paid Dr. Fish the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel R. Fish graduated from University of Missouri, Columbia School of Medicine
Dr. Fish graduated from University of Missouri, Columbia School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel R. Fish'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)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. Daniel R. Fish
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. Daniel R. Fish's NPI number?
Dr. Daniel R. Fish's NPI number is 1518109875. It was assigned on April 1, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel R. Fish?
Dr. Daniel R. Fish is a general surgeon in Springfield, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Daniel R. Fish practice?
Dr. Fish practices at 759 Chestnut Street, Springfield, MA 01199. Dr. Fish's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dmand AI also links Dr. Fish to 2 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Daniel R. Fish's office phone number?
The practice phone on file for Dr. Fish is (413) 794-0000.
What is Dr. Daniel R. Fish's medical license number?
Dr. Fish holds Massachusetts license 277394.
Which hospitals is Dr. Daniel R. Fish affiliated with?
Dr. Fish practices at Baystate Medical Center in Springfield, Massachusetts. Dr. Fish is also affiliated with Baystate Noble Hospital. Dmand AI links Dr. Fish to 2 more hospitals.
What medical group is Dr. Daniel R. Fish part of?
Dr. Fish is linked to Baystate Medical Practices.
Does Dr. Daniel R. Fish accept Medicare?
Yes. CMS data shows Dr. Fish billed Medicare for 241 services in 2024, and Dr. Fish accepts Medicare assignment.
How many Medicare patients does Dr. Daniel R. Fish see?
CMS counts 119 Medicare patients who saw Dr. Fish in 2024, with an average age of 71.
What services does Dr. Daniel R. Fish bill to Medicare?
In 2024, Dr. Fish's most billed Medicare services were office visit, established patient (99215), hospital inpatient care (99232) and surgery: digestive system (46600).
Show 6 more questionsShow fewer questions
Where did Dr. Daniel R. Fish go to medical school?
Dr. Fish graduated from University of Missouri, Columbia School of Medicine in 2009.
What drugs does Dr. Daniel R. Fish prescribe most?
In 2024 Medicare Part D data, Dr. Fish's most prescribed drugs by claims were Loperamide, Oxycodone HCl and Gavilyte-G.
Has Dr. Daniel R. Fish received payments from drug or device companies?
CMS Open Payments shows $1,356 in general payments to Dr. Fish from 4 companies from 2017 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Daniel R. Fish been practicing?
Dr. Fish graduated from medical school in 2009, 17 years ago.
Does Dr. Daniel R. Fish do research?
Dmand AI links 4 publications to Dr. Fish, published from 2013 to 2017.
Who does Dr. Daniel R. Fish publish with?
Dr. Fish's most frequent co-authors are Cheguevara I. Afaneh, MD (1 shared paper), Garrett Michael Nash, MD (1 shared paper) and Andrea L. Pusic, MD (1 shared paper).
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