Dr. Mark S. Hickman, MD
- Medicare services, 2022
- 522
- Part D claims, 2022
- 1,040
- Hospital affiliations
- 1
- Industry payments
- $5,377
- State license
- 1
- Practice address
- 320 Pomfret Street, Putnam, CT 06260
- Practice phone
- Call (860) 928-6541
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hickman's professional email, personal email and mobile number
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Dr. Mark S. Hickman is a general surgeon in Putnam, Connecticut
Dr. Hickman practices at Day Kimball Hospital in Putnam, Connecticut, part of Day Kimball Health.
Dr. Hickman's NPI, 1427160118, was assigned on August 31, 2006. Dr. Hickman graduated from University of Texas Medical Branch at Galveston in 1982. Dr. Hickman holds Texas license G3461.
- NPI
- 1427160118NPI Registry (opens in a new tab)
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Practice phone
- (860) 928-6541
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark S. Hickman practices at Day Kimball Hospital in Putnam, Connecticut
Dr. Hickman's primary practice is Day Kimball Hospital, at 320 Pomfret Street, Putnam, CT 06260 in Windham County. The practice phone is (860) 928-6541.
- Day Kimball Hospital320 Pomfret Street, Putnam, CT 06260 · Windham CountyPhone(860) 928-6541
Source: Dmand AI Affiliation Data
Dr. Mark S. Hickman is affiliated with 2 sites of care
Dr. Hickman's primary practice is Day Kimball Hospital in Putnam, Connecticut, part of Day Kimball Health. Dmand AI also links Dr. Hickman to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark S. Hickman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hickman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Day Kimball Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Day Kimball Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark S. Hickman is one of 303 general surgeons in Connecticut
Surgery is Dr. Hickman's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Hickman is licensed in Texas.
Specialties and state licenses
- Surgery, TexasPrimary
General surgeons near Dr. Hickman
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. Mark S. Hickman billed Medicare for 522 services in 2022
CMS data shows 522 Medicare services from Dr. Hickman across 6 procedure codes in 2022. Medicare paid $30,505 for them. Every service was in an office.
Dr. Hickman's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1442022: 390171%
- Lab and pathology
- 2021: 282022: 68143%
- Other services
- 2021: 242022: 3546%
- Surgery
- 2021: 142022: 29107%
- Tests and treatments
- 2021: 122022: 0100%
Dr. Hickman compared with the Connecticut median for general surgeons, 2022
- Dr. Hickman
- Connecticut median
- Medicare services
- 522vs 1094.8 times
- Part D claims
- 1,040vs 2541.6 times
Medians across 295 general surgeons in Connecticut with Dmand AI profiles that report each measure.
Dr. Hickman's most billed Medicare procedure codes, 2022
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. Hickman and other general surgeons in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark S. Hickman's patients have a median age of 29
Across all payers, Dmand AI patient panel data puts Dr. Hickman's median patient age at 29, with 0% women.
Dr. Hickman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 29
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Mark S. Hickman wrote 1,040 Medicare Part D claims in 2022
In 2022, Dr. Hickman wrote 1,040 Medicare Part D claims. They cover 38 drugs, with $18,581 in total drug cost. In 2021, CMS named 111 claims across 6 drugs.
Dr. Hickman's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1112022: 1,040837%
Drugs named by CMS: 38 in 2022, 6 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Mark S. Hickman received $5,377 in industry payments from 2016 to 2025
CMS Open Payments shows 28 general payments to Dr. Hickman from 10 drug and device companies from 2016 to 2025. Education make up the largest share, 56% of the total. Intuitive Surgical, Inc. paid the most, $4,663.
General payments to Dr. Hickman by program year, 2016 to 2025
General payments to Dr. Hickman by kind, 2016 to 2025
- Education$3,00056%
- Food and beverage$1,33825%
- Travel and lodging$1,02819%
- Gifts$120%
Companies that paid Dr. Hickman 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. Mark S. Hickman graduated from University of Texas Medical Branch at Galveston
Dr. Hickman graduated from University of Texas Medical Branch at Galveston in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark S. Hickman'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Mark S. Hickman
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 S. Hickman's NPI number?
Dr. Mark S. Hickman's NPI number is 1427160118. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark S. Hickman?
Dr. Mark S. Hickman is a general surgeon in Putnam, Connecticut. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Mark S. Hickman practice?
Dr. Hickman practices at 320 Pomfret Street, Putnam, CT 06260. Dr. Hickman's primary practice is Day Kimball Hospital in Putnam, Connecticut, part of Day Kimball Health. Dmand AI also links Dr. Hickman to 1 physician office.
What is Dr. Mark S. Hickman's office phone number?
The practice phone on file for Dr. Hickman is (860) 928-6541.
What is Dr. Mark S. Hickman's medical license number?
Dr. Hickman holds Texas license G3461.
Which hospitals is Dr. Mark S. Hickman affiliated with?
Dr. Hickman practices at Day Kimball Hospital in Putnam, Connecticut.
Does Dr. Mark S. Hickman accept Medicare?
Yes. CMS data shows Dr. Hickman billed Medicare for 522 services in 2022.
What services does Dr. Mark S. Hickman bill to Medicare?
In 2022, Dr. Hickman's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and lab and pathology test (83036).
Where did Dr. Mark S. Hickman go to medical school?
Dr. Hickman graduated from University of Texas Medical Branch at Galveston in 1982.
What drugs does Dr. Mark S. Hickman prescribe most?
In 2022 Medicare Part D data, Dr. Hickman's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
Has Dr. Mark S. Hickman received payments from drug or device companies?
CMS Open Payments shows $5,377 in general payments to Dr. Hickman from 10 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Mark S. Hickman been practicing?
Dr. Hickman graduated from medical school in 1982, 44 years ago.
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