Dr. Gregory R. Field, MD
- Medicare services, 2024
- 352
- Medicare patients, 2024
- 238
- Part D claims, 2024
- 73
- Hospital affiliations
- 3
- Industry payments
- $9,686
- Practice address
- 2215 Burdett Avenue, Troy, NY 12180
- Practice phone
- Call (518) 427-3402
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Field's professional email, personal email and mobile number
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Dr. Gregory R. Field is a general surgeon in Troy, New York
Dr. Field practices at Samaritan Hospital in Troy, New York, part of Trinity Health.
Dr. Field's NPI, 1114034279, was assigned on August 24, 2006. Dr. Field graduated from Geisel School of Medicine at Dartmouth in 1993. Dr. Field holds New York license 245773.
- NPI
- 1114034279NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517055718
- NPI enumeration date
- August 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (518) 427-3402
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory R. Field practices at Samaritan Hospital in Troy, New York
Dr. Field's primary practice is Samaritan Hospital, at 2215 Burdett Avenue, Troy, NY 12180 in Rensselaer County. The practice phone is (518) 427-3402.
- Samaritan Hospital2215 Burdett Avenue, Troy, NY 12180 · Rensselaer CountyPhone(518) 427-3402
Source: Dmand AI Affiliation Data
Dr. Gregory R. Field is affiliated with 5 sites of care and 2 medical groups
Dr. Field's primary practice is Samaritan Hospital in Troy, New York, part of Trinity Health. Dr. Field is also affiliated with Albany Medical Center. The medical group on file is St. Peter's Medical Associates. Dmand AI also links Dr. Field to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. Field's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory R. Field's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Field practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Samaritan Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory R. Field is one of 1,604 general surgeons in New York
Surgery is Dr. Field's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Field's licenses on file in 2 states: New York and South Carolina.
Specialties and state licenses
- Surgery, New YorkPrimary
- South Carolina license
General surgeons near Dr. Field
Counts of general 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. Gregory R. Field billed Medicare for 352 services in 2024
CMS data shows 352 Medicare services from Dr. Field across 11 procedure codes in 2024, for 238 Medicare patients. Medicare paid $24,019 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Field's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2252024: 29531%
- Imaging
- 2023: 312024: 3823%
- Surgery
- 2023: 382024: 1950%
Dr. Field compared with the New York median for general surgeons, 2024
- Dr. Field
- New York median
- Medicare services
- 352vs 1542.3 times
- Medicare patients
- 238vs 1092.2 times
- Part D claims
- 24vs 24Close to median
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Dr. Field'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. Field and other general surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory R. Field treated 238 Medicare patients in 2024, average age 70
CMS counts 238 Medicare patients who saw Dr. Field in 2024. The largest group is 65 to 74, with 89 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 3.37, 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. Field's median patient age at 62, with 43% women.
Dr. Field's Medicare patients by age, 2024
Dr. Field's Medicare patients by sex, 2024
- Women11247%
- Men12653%
Chronic conditions among Dr. Field's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease53%
- Ischemic heart disease52%
- Diabetes47%
- Arthritis42%
- Heart failure40%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Field's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory R. Field wrote 73 Medicare Part D claims in 2024
In 2024, Dr. Field wrote 73 Medicare Part D claims for 44 patients. 100% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $231 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Dr. Field'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. Field's Part D claims, 2024
- Opioids19%14 of 73 claims
- Antibiotics34%25 of 73 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 112024: 24118%
Drugs named by CMS: 2 in 2024, 1 in 2022.
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. Gregory R. Field ranks in the 62nd percentile for removal of tissue in Medicare
Dr. Field accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 11 procedures of removal of tissue by Dr. Field, more than 62% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Field ranks in Medicare procedure volume
- Removal of tissue
- 62nd percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
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. Gregory R. Field received $9,686 in industry payments from 2016 to 2025
CMS Open Payments shows 91 general payments to Dr. Field from 24 drug and device companies from 2016 to 2025. Education make up the largest share, 52% of the total. Intuitive Surgical, Inc. paid the most, $7,812.
General payments to Dr. Field by program year, 2016 to 2025
General payments to Dr. Field by kind, 2016 to 2025
- Education$5,00052%
- Food and beverage$2,46225%
- Travel and lodging$1,96920%
- Device or supply loans$2553%
Companies that paid Dr. Field the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory R. Field graduated from Geisel School of Medicine at Dartmouth
Dr. Field graduated from Geisel School of Medicine at Dartmouth in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory R. Field'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) |
| 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. Gregory R. Field
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. Gregory R. Field's NPI number?
Dr. Gregory R. Field's NPI number is 1114034279. It was assigned on August 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory R. Field?
Dr. Gregory R. Field is a general surgeon in Troy, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gregory R. Field practice?
Dr. Field practices at 2215 Burdett Avenue, Troy, NY 12180. Dr. Field's primary practice is Samaritan Hospital in Troy, New York, part of Trinity Health. Dmand AI also links Dr. Field to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Gregory R. Field's office phone number?
The practice phone on file for Dr. Field is (518) 427-3402.
What is Dr. Gregory R. Field's medical license number?
Dr. Field holds New York license 245773, one of the licenses on file in 2 states.
Which states has Dr. Gregory R. Field been licensed in?
Dmand AI has state licenses on file for Dr. Field in New York and South Carolina.
Which hospitals is Dr. Gregory R. Field affiliated with?
Dr. Field practices at Samaritan Hospital in Troy, New York. Dr. Field is also affiliated with Albany Medical Center. Dmand AI links Dr. Field to 1 more hospital.
What medical group is Dr. Gregory R. Field part of?
Dr. Field is linked to St. Peter's Medical Associates. Dmand AI links Dr. Field to 1 more medical group.
Does Dr. Gregory R. Field accept Medicare?
Yes. CMS data shows Dr. Field billed Medicare for 352 services in 2024, and Dr. Field accepts Medicare assignment.
How many Medicare patients does Dr. Gregory R. Field see?
CMS counts 238 Medicare patients who saw Dr. Field in 2024, with an average age of 70.
Show 5 more questionsShow fewer questions
What services does Dr. Gregory R. Field bill to Medicare?
In 2024, Dr. Field's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99231) and hospital inpatient care (99222).
Where did Dr. Gregory R. Field go to medical school?
Dr. Field graduated from Geisel School of Medicine at Dartmouth in 1993.
What drugs does Dr. Gregory R. Field prescribe most?
In 2024 Medicare Part D data, Dr. Field's most prescribed drugs by claims were Doxycycline Hyclate and Pantoprazole Sodium.
Has Dr. Gregory R. Field received payments from drug or device companies?
CMS Open Payments shows $9,686 in general payments to Dr. Field from 24 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Gregory R. Field been practicing?
Dr. Field graduated from medical school in 1993, 33 years ago.
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