Education, Medical, GraduateFacultyFellowships and Scholarships
Dr. Sergey Zhitnikov, MD
NPI1083640478
- Medicare services, 2023
- 12
- Medicare patients, 2024
- 11
- Part D claims, 2021
- 26
- Publications
- 1
- Industry payments
- $6,410
- Practice address
- 147 Gettys St, Gettysburg, PA 17325
- Practice phone
- Call (717) 334-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wellspan Gettysburg Hospital
Gettysburg, Pennsylvania
Find Dr. Zhitnikov'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. Sergey Zhitnikov is a general surgeon in Gettysburg, Pennsylvania
Dr. Zhitnikov practices at Wellspan Gettysburg Hospital in Gettysburg, Pennsylvania.
Dr. Zhitnikov's NPI, 1083640478, was assigned on June 25, 2006. Dr. Zhitnikov holds Pennsylvania license MD450442.
NPI and contact details
- NPI
- 1083640478NPI Registry (opens in a new tab)
- NPI enumeration date
- June 25, 2006
- NPI status
- Active
- Practice phone
- (717) 334-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Sergey Zhitnikov practices at Wellspan Gettysburg Hospital in Gettysburg, Pennsylvania
Dr. Zhitnikov's primary practice is Wellspan Gettysburg Hospital, at 147 Gettys St, Gettysburg, PA 17325 in Adams County. The practice phone is (717) 334-2121.
- Wellspan Gettysburg Hospital147 Gettys St, Gettysburg, PA 17325 · Adams CountyPhone(717) 334-2121
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sergey Zhitnikov is affiliated with 2 sites of care and 1 medical group
Dr. Zhitnikov's primary practice is Wellspan Gettysburg Hospital in Gettysburg, Pennsylvania. The medical group on file is Crozer Health Medical Group (CHMG). Dmand AI also links Dr. Zhitnikov to 1 more group practice or clinic, named with a free account.
Wellspan Gettysburg HospitalPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sergey Zhitnikov's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhitnikov practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wellspan Gettysburg Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sergey Zhitnikov is one of 1,398 general surgeons in Pennsylvania
Surgery is Dr. Zhitnikov's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Zhitnikov's licenses on file in 2 states: Pennsylvania and Connecticut.
Specialties and state licenses
- Surgery, PennsylvaniaPrimary
- Connecticut license
General surgeons near Dr. Zhitnikov
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,398general surgeons in Pennsylvania
9general surgeons in Gettysburg
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sergey Zhitnikov billed Medicare for 12 services in 2023
CMS data shows 12 Medicare services from Dr. Zhitnikov across 1 procedure code in 2023, for 11 Medicare patients. Medicare paid $1,282 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202312
Medicare patients11
Paid by Medicare$1,282
Procedure codes1
Dr. Zhitnikov's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 132023: 128%
Dr. Zhitnikov compared with the Pennsylvania median for general surgeons, 2023
- Dr. Zhitnikov
- Pennsylvania median
- Medicare services
- 12vs 15892% below
- Medicare patients
- 11vs 12791% below
- Part D claims
- 26vs 2910% below
Medians across 1,213 general surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Zhitnikov's most billed Medicare procedure codes, 2023
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. Zhitnikov and other general surgeons in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sergey Zhitnikov treated 11 Medicare patients in 2024, average age 73
CMS counts 11 Medicare patients who saw Dr. Zhitnikov in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 3.39, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Medicare patients, 202411
Average age73
Average risk score3.39
Dr. Zhitnikov's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sergey Zhitnikov wrote 26 Medicare Part D claims in 2021
In 2021, Dr. Zhitnikov wrote 26 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $200 in total drug cost. In 2019, CMS named 11 claims across 1 drug.
Part D claims, 202126
Drugs named by CMS2
Total drug cost$200
Dr. Zhitnikov's most prescribed drugs by claims, 2021
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, 2019 to 2021
- 2019
- 2021
- Claims for drugs CMS names
- 2019: 112021: 26136%
Drugs named by CMS: 2 in 2021, 1 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Sergey Zhitnikov has 1 publication on record
Dmand AI links 1 paper to Dr. Zhitnikov in 2022. Dr. Zhitnikov's most frequent co-author is Lya Crichlow, MD.
Papers1
Dr. Zhitnikov's most frequent co-authors
Recent publications by Dr. Zhitnikov
See who Dr. Zhitnikov researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zhitnikov 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. Sergey Zhitnikov received $6,410 in industry payments from 2016 to 2023
CMS Open Payments shows 80 general payments to Dr. Zhitnikov from 25 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 60% of the total. Intuitive Surgical, Inc. paid the most, $4,245.
General payments to Dr. Zhitnikov by program year, 2016 to 2023
General payments to Dr. Zhitnikov by kind, 2016 to 2023
$6.4Kin total
- Food and beverage$3,82460%
- Travel and lodging$1,89130%
- Education$69511%
Companies that paid Dr. Zhitnikov the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sergey Zhitnikov'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 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 | Medicare 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) |
| 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) |
| 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. Sergey Zhitnikov
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. Sergey Zhitnikov's NPI number?
Dr. Sergey Zhitnikov's NPI number is 1083640478. It was assigned on June 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sergey Zhitnikov?
Dr. Sergey Zhitnikov is a general surgeon in Gettysburg, Pennsylvania. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Sergey Zhitnikov practice?
Dr. Zhitnikov practices at 147 Gettys St, Gettysburg, PA 17325. Dr. Zhitnikov's primary practice is Wellspan Gettysburg Hospital in Gettysburg, Pennsylvania. Dmand AI also links Dr. Zhitnikov to 1 group practice or clinic.
What is Dr. Sergey Zhitnikov's office phone number?
The practice phone on file for Dr. Zhitnikov is (717) 334-2121.
What is Dr. Sergey Zhitnikov's medical license number?
Dr. Zhitnikov holds Pennsylvania license MD450442, one of the licenses on file in 2 states.
Which states has Dr. Sergey Zhitnikov been licensed in?
Dmand AI has state licenses on file for Dr. Zhitnikov in Pennsylvania and Connecticut.
What medical group is Dr. Sergey Zhitnikov part of?
Dr. Zhitnikov is linked to Crozer Health Medical Group (CHMG).
Does Dr. Sergey Zhitnikov accept Medicare?
Yes. CMS data shows Dr. Zhitnikov billed Medicare for 12 services in 2023.
How many Medicare patients does Dr. Sergey Zhitnikov see?
CMS counts 11 Medicare patients who saw Dr. Zhitnikov in 2024, with an average age of 73.
What services does Dr. Sergey Zhitnikov bill to Medicare?
In 2023, Dr. Zhitnikov's most billed Medicare services were hospital inpatient care (99222).
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What drugs does Dr. Sergey Zhitnikov prescribe most?
In 2021 Medicare Part D data, Dr. Zhitnikov's most prescribed drugs by claims were Omeprazole and Oxycodone HCl.
Has Dr. Sergey Zhitnikov received payments from drug or device companies?
CMS Open Payments shows $6,410 in general payments to Dr. Zhitnikov from 25 companies from 2016 to 2023. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Sergey Zhitnikov been practicing?
Dr. Zhitnikov's NPI was assigned in 2006.
Does Dr. Sergey Zhitnikov do research?
Dmand AI links 1 publication to Dr. Zhitnikov.
Who does Dr. Sergey Zhitnikov publish with?
Dr. Zhitnikov's most frequent co-authors are Lya Crichlow, MD (1 shared paper).
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