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Dr. Gene Pershwitz, MD
NPI1588073613PAC ID7315229226
- Medicare services, 2021
- 318
- Part D claims, 2024
- 16
- Publications
- 5
- Industry payments
- $852
- Affiliated sites
- 2
- Practice address
- 2633 Dallas Parkway # 100, Plano, TX 75093
- Practice phone
- Call (972) 403-7733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Willow Bend Surgery Center
Surgery Center - Medicare-Certified · Plano, Texas
Find Dr. Pershwitz's professional email, personal email and mobile number
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Dr. Gene Pershwitz is an internist in Plano, Texas
Dr. Pershwitz practices at Willow Bend Surgery Center in Plano, Texas.
Dr. Pershwitz's NPI, 1588073613, was assigned on August 2, 2014. Dr. Pershwitz holds Connecticut license 62078.
NPI and contact details
- NPI
- 1588073613NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315229226
- NPI enumeration date
- August 2, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (972) 403-7733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gene Pershwitz practices at Willow Bend Surgery Center in Plano, Texas
Dr. Pershwitz's primary practice is Willow Bend Surgery Center, at 2633 Dallas Parkway # 100, Plano, TX 75093. The practice phone is (972) 403-7733.
- Willow Bend Surgery Center2633 Dallas Parkway # 100, Plano, TX 75093Phone(972) 403-7733
Source: Dmand AI Affiliation Data
Dr. Gene Pershwitz is affiliated with 2 sites of care and 4 medical groups
Dr. Pershwitz's primary practice is Willow Bend Surgery Center in Plano, Texas. The medical group on file is Vitality Weight Loss and Wellness Institute. Dmand AI also links Dr. Pershwitz to 3 more medical groups and 1 group practice or clinic, each named with a free account.
Willow Bend Surgery CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gene Pershwitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pershwitz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Willow Bend Surgery Center | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gene Pershwitz is one of 8,437 internists in Texas
Internal medicine is Dr. Pershwitz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Pershwitz's licenses on file in 2 states: Connecticut and Nebraska.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
- Hospitalist, Nebraska
Internists near Dr. Pershwitz
Counts of internists 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. Gene Pershwitz billed Medicare for 318 services in 2021
CMS data shows 318 Medicare services from Dr. Pershwitz across 3 procedure codes in 2021. Medicare paid $21,735 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2021318
Paid by Medicare$21,735
Procedure codes3
Dr. Pershwitz's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 4812021: 31834%
Dr. Pershwitz compared with the Texas median for internists, 2021
- Dr. Pershwitz
- Texas median
- Medicare services
- 318vs 53941% below
- Part D claims
- 42vs 28985% below
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Pershwitz's most billed Medicare procedure codes, 2021
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. Pershwitz and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gene Pershwitz's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Dr. Pershwitz's median patient age at 47, with 57% women.
Dr. Pershwitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Gene Pershwitz wrote 16 Medicare Part D claims in 2024
In 2024, Dr. Pershwitz wrote 16 Medicare Part D claims. They cover 2 drugs, with $23,266 in total drug cost. In 2021, CMS named 209 claims across 11 drugs.
Part D claims, 202416
Drugs named by CMS2
Total drug cost$23,266
Dr. Pershwitz'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: 2092022: 4280%
Drugs named by CMS: 2 in 2022, 11 in 2021.
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. Gene Pershwitz offers telehealth to Medicare patients
Dr. Pershwitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Pershwitz as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gene Pershwitz has 5 publications on record
Dmand AI links 5 papers to Dr. Pershwitz, published from 2016 to 2020. The most frequent topics are Length of Stay. Dr. Pershwitz's most frequent co-authors are Mazen S. Abu-Fadel, MD, Tayo A. Addo, MD and Mirza Shadman Baig, MD.
Papers5
Years published2016 to 2020
Dr. Pershwitz's papers by year, 2016 to 2020
Topics Dr. Pershwitz writes about most
- Length of Stay
Dr. Pershwitz's most frequent co-authors
- Mazen S. Abu-Fadel, MD1 shared paper
- Tayo A. Addo, MD1 shared paper
- Mirza Shadman Baig, MD1 shared paper
Recent publications by Dr. Pershwitz
J Nucl Cardiol
Chest PainElectrocardiographyEmergency Service, Hospital
Diabetes Mellitus, Type 2Disease ProgressionEchocardiography
J Invasive Cardiol
Angioplasty, BalloonArterial Occlusive DiseasesAtherectomy
See who Dr. Pershwitz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Pershwitz works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gene Pershwitz received $852 in industry payments from 2016 to 2019
CMS Open Payments shows 20 general payments to Dr. Pershwitz from 10 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 79% of the total. Astellas Pharma US Inc paid the most, $176.
General payments to Dr. Pershwitz by program year, 2016 to 2019
General payments to Dr. Pershwitz by kind, 2016 to 2019
$852in total
- Food and beverage$67679%
- Education$17621%
Companies that paid Dr. Pershwitz the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gene Pershwitz'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)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) |
| 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. Gene Pershwitz
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. Gene Pershwitz's NPI number?
Dr. Gene Pershwitz's NPI number is 1588073613. It was assigned on August 2, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Gene Pershwitz?
Dr. Gene Pershwitz is an internist in Plano, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gene Pershwitz practice?
Dr. Pershwitz practices at 2633 Dallas Parkway # 100, Plano, TX 75093. Dr. Pershwitz's primary practice is Willow Bend Surgery Center in Plano, Texas. Dmand AI also links Dr. Pershwitz to 3 medical groups and 1 group practice or clinic.
What is Dr. Gene Pershwitz's office phone number?
The practice phone on file for Dr. Pershwitz is (972) 403-7733.
What is Dr. Gene Pershwitz's medical license number?
Dr. Pershwitz holds Connecticut license 62078, one of the licenses on file in 2 states.
Which states has Dr. Gene Pershwitz been licensed in?
Dmand AI has state licenses on file for Dr. Pershwitz in Connecticut and Nebraska.
What medical group is Dr. Gene Pershwitz part of?
Dr. Pershwitz is linked to Vitality Weight Loss and Wellness Institute. Dmand AI links Dr. Pershwitz to 3 more medical groups.
Does Dr. Gene Pershwitz accept Medicare?
Yes. CMS data shows Dr. Pershwitz billed Medicare for 318 services in 2021, and Dr. Pershwitz accepts Medicare assignment.
Does Dr. Gene Pershwitz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Pershwitz as offering telehealth services.
What services does Dr. Gene Pershwitz bill to Medicare?
In 2021, Dr. Pershwitz's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99223).
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What drugs does Dr. Gene Pershwitz prescribe most?
In 2022 Medicare Part D data, Dr. Pershwitz's most prescribed drugs by claims were Ozempic and Metformin HCl ER.
Has Dr. Gene Pershwitz received payments from drug or device companies?
CMS Open Payments shows $852 in general payments to Dr. Pershwitz from 10 companies from 2016 to 2019. The largest total came from Astellas Pharma US Inc.
How long has Dr. Gene Pershwitz been practicing?
Dr. Pershwitz graduated from medical school in 2013, 13 years ago.
Does Dr. Gene Pershwitz do research?
Dmand AI links 5 publications to Dr. Pershwitz, published from 2016 to 2020.
Who does Dr. Gene Pershwitz publish with?
Dr. Pershwitz's most frequent co-authors are Mazen S. Abu-Fadel, MD (1 shared paper), Tayo A. Addo, MD (1 shared paper) and Mirza Shadman Baig, MD (1 shared paper).
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