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Stephen R. Guy, M, D

  • Wilmington, DE
  • Vascular surgeon
NPI1417934977
Medicare services, 2024
47
Medicare patients, 2024
36
Part D claims, 2018
11
Industry payments
$236
Affiliated sites
1
Practice address
501 W 14th St, Wilmington, DE 19801
Practice phone
Call (302) 733-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Wilmington Hospital

Wilmington, Delaware

See all 4 affiliations

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Stephen R. Guy is a vascular surgeon in Wilmington, Delaware

Stephen Guy practices at Wilmington Hospital in Wilmington, Delaware.

Stephen Guy's NPI, 1417934977, was assigned on December 27, 2005. Stephen Guy holds Pennsylvania license MD065672L.

NPI and contact details
NPI
1417934977NPI Registry (opens in a new tab)
NPI enumeration date
December 27, 2005
NPI status
Active
Practice phone
(302) 733-1000
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Stephen R. Guy practices at Wilmington Hospital in Wilmington, Delaware

Stephen Guy's primary practice is Wilmington Hospital, at 501 W 14th St, Wilmington, DE 19801 in New Castle County. The practice phone is (302) 733-1000.

  • Wilmington Hospital
    501 W 14th St, Wilmington, DE 19801 · New Castle CountyPhone(302) 733-1000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Stephen R. Guy is affiliated with 2 sites of care and 2 medical groups

Stephen Guy's primary practice is Wilmington Hospital in Wilmington, Delaware. The medical group on file is Tower Health Medical Group. Dmand AI also links Stephen Guy to 1 more group practice or clinic and 1 medical group, each named with a free account.

Wilmington HospitalWilmington, DelawarePrimary
Tower Health Medical GroupPrimary care group, Birdsboro, PA1 group practice or clinicName with a free account1 medical groupName with a free account
See all 4 affiliations for Stephen Guy

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Stephen R. Guy's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Guy practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Wilmington HospitalAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Stephen R. Guy is one of 14 vascular surgeons in Delaware

Vascular surgery is Stephen Guy's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Stephen Guy is licensed in Pennsylvania.

Specialties and state licenses

  • Vascular surgery, PennsylvaniaPrimaryLicense MD065672L · taxonomy 2086S0129X

Vascular surgeons near Stephen Guy

Counts of vascular surgeons with a Dmand AI profile, by place and practice. Each opens the list.

14vascular surgeons in Delaware

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Stephen R. Guy billed Medicare for 47 services in 2024

CMS data shows 47 Medicare services from Stephen Guy across 2 procedure codes in 2024, for 36 Medicare patients. Medicare paid $27,222 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202447
Medicare patients36
Paid by Medicare$27,222
Procedure codes2

Stephen Guy's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 272024: 3426%
Surgery
2023: 02024: 13

Stephen Guy compared with the Delaware median for vascular surgeons, 2024

  • Stephen Guy
  • Delaware median
Medicare services
47vs 94195% below
Medicare patients
36vs 76095% below
Part D claims
11vs 5881% below

Medians across 14 vascular surgeons in Delaware with Dmand AI profiles that report each measure.

Stephen Guy'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Stephen R. Guy treated 36 Medicare patients in 2024, average age 61

CMS counts 36 Medicare patients who saw Stephen Guy in 2024. The largest group is under 65, with 18 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 53% are also on Medicaid. Their average risk score is 9.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Medicare patients, 202436
Average age61
Average risk score9.04
Also on Medicaid53%

Stephen Guy's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Stephen Guy's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes56%
  5. Ischemic heart disease39%
  6. Arthritis33%
  7. Atrial fibrillation31%

Share of Medicare patients with each condition. A patient can have several.

Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Stephen R. Guy wrote 11 Medicare Part D claims in 2018

In 2018, Stephen Guy wrote 11 Medicare Part D claims. They cover 1 drug, with $105 in total drug cost. In 2016, CMS named 12 claims across 1 drug.

Part D claims, 201811
Drugs named by CMS1
Total drug cost$105

Stephen Guy's most prescribed drugs by claims, 2018

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, 2016 to 2018

  • 2016
  • 2018
Claims for drugs CMS names
2016: 122018: 118%

Drugs named by CMS: 1 in 2018, 1 in 2016.

See all prescribing by Stephen Guy

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

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Stephen R. Guy received $236 in industry payments from 2017 to 2024

CMS Open Payments shows 12 general payments to Stephen Guy from 8 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $62.

General payments to Stephen Guy by program year, 2017 to 2024

Companies that paid Stephen Guy the most, 2017 to 2024

Share is of all general payments to this clinician.

See all payments to Stephen Guy

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Stephen R. Guy's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Stephen R. Guy

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Stephen R. Guy's NPI number?

Stephen R. Guy's NPI number is 1417934977. It was assigned on December 27, 2005, and it is active in the NPI Registry.

What does Stephen R. Guy specialize in?

Stephen R. Guy is a vascular surgeon in Wilmington, Delaware. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Stephen R. Guy practice?

Stephen Guy practices at 501 W 14th St, Wilmington, DE 19801. Stephen Guy's primary practice is Wilmington Hospital in Wilmington, Delaware. Dmand AI also links Stephen Guy to 1 group practice or clinic and 1 medical group.

What is Stephen R. Guy's office phone number?

The practice phone on file for Stephen Guy is (302) 733-1000.

What is Stephen R. Guy's medical license number?

Stephen Guy holds Pennsylvania license MD065672L.

What medical group is Stephen R. Guy part of?

Stephen Guy is linked to Tower Health Medical Group. Dmand AI links Stephen Guy to 1 more medical group.

Does Stephen R. Guy accept Medicare?

Yes. CMS data shows Stephen Guy billed Medicare for 47 services in 2024.

How many Medicare patients does Stephen R. Guy see?

CMS counts 36 Medicare patients who saw Stephen Guy in 2024, with an average age of 61.

What services does Stephen R. Guy bill to Medicare?

In 2024, Stephen Guy's most billed Medicare services were office visit, established patient (99214) and surgery: urinary system (50360).

What drugs does Stephen R. Guy prescribe most?

In 2018 Medicare Part D data, Stephen Guy's most prescribed drugs by claims were Oxycodone-Acetaminophen.

Has Stephen R. Guy received payments from drug or device companies?

CMS Open Payments shows $236 in general payments to Stephen Guy from 8 companies from 2017 to 2024. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.

How long has Stephen R. Guy been practicing?

Stephen Guy's NPI was assigned in 2005.

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