Gary Walter Sprance, CRNA

  • Conway, SC
  • Nurse anesthetist
NPI1356367031PAC ID9931178233
Medicare patients, 2024
165
Hospital affiliations
1
Industry payments
$23
Medical group
1
State license
1
Practice address
300 Singleton Ridge Road, Conway, SC 29526
Practice phone
Call (843) 347-8037
Professional email
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Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Conway Medical Center

Hospital · Conway, South Carolina

See all 3 affiliations

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Gary Walter Sprance is a nurse anesthetist in Conway, South Carolina

Gary Sprance practices at Conway Medical Center in Conway, South Carolina, part of Conway Medical Center.

Gary Sprance's NPI, 1356367031, was assigned on July 14, 2006. Gary Sprance holds South Carolina license 1601.

NPI and contact details
Medicare PAC ID
9931178233
NPI enumeration date
July 14, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(843) 347-8037
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
66
Medical school graduation
1986

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Gary Walter Sprance practices at Conway Medical Center in Conway, South Carolina

Gary Sprance's primary practice is Conway Medical Center, at 300 Singleton Ridge Road, Conway, SC 29526 in Horry County. The practice phone is (843) 347-8037.

Source: Dmand AI Affiliation Data

Gary Walter Sprance is affiliated with 2 sites of care and 1 medical group

Gary Sprance's primary practice is Conway Medical Center in Conway, South Carolina, part of Conway Medical Center. The medical group on file is MedStream Anesthesia PLLC. Dmand AI also links Gary Sprance to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Gary Sprance

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Gary Walter Sprance's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gary Sprance practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Conway Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Conway Medical Center and 6.2K+ hospitals, with verified contacts in the same login.

Gary Walter Sprance is one of 1,500 nurse anesthetists in South Carolina

Nurse anesthetist, certified registered is Gary Sprance's primary specialty in the NPI Registry, under taxonomy code 367500000X. Gary Sprance is licensed in South Carolina.

Specialties and state licenses

  • Certified registered nurse anesthetist, South CarolinaPrimaryLicense 1601 · taxonomy 367500000X

Nurse anesthetists near Gary Sprance

Counts of nurse anesthetists 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

Gary Walter Sprance treated 165 Medicare patients in 2024, average age 73

CMS counts 165 Medicare patients who saw Gary Sprance in 2024. The largest group is 65 to 74, with 91 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.32, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Gary Sprance's median patient age at 65, with 59% women.

Medicare patients, 2024165
Average age73
Average risk score1.32

Gary Sprance's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Gary Sprance's Medicare patients by sex, 2024

  • Women8954%
  • Men7646%

Chronic conditions among Gary Sprance's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Diabetes31%
  5. Anxiety29%
  6. Ischemic heart disease28%
  7. Chronic kidney disease23%
  8. COPD22%

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

Gary Sprance's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women59%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Gary Walter Sprance takes part in Medicare

Gary Sprance accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Gary Walter Sprance received $23 in industry payments in 2025

CMS Open Payments shows 1 general payment to Gary Sprance from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Becton, Dickinson and Company paid the most, $23.

Companies that paid Gary Sprance the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Gary Sprance

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

Sources for Gary Walter Sprance'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (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 Gary Walter Sprance

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

What is Gary Walter Sprance's NPI number?

Gary Walter Sprance's NPI number is 1356367031. It was assigned on July 14, 2006, and it is active in the NPI Registry.

What does Gary Walter Sprance specialize in?

Gary Walter Sprance is a nurse anesthetist in Conway, South Carolina. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).

Where does Gary Walter Sprance practice?

Gary Sprance practices at 300 Singleton Ridge Road, Conway, SC 29526. Gary Sprance's primary practice is Conway Medical Center in Conway, South Carolina, part of Conway Medical Center. Dmand AI also links Gary Sprance to 1 group practice or clinic.

What is Gary Walter Sprance's office phone number?

The practice phone on file for Gary Sprance is (843) 347-8037.

What is Gary Walter Sprance's medical license number?

Gary Sprance holds South Carolina license 1601.

Which hospitals is Gary Walter Sprance affiliated with?

Gary Sprance practices at Conway Medical Center in Conway, South Carolina.

What medical group is Gary Walter Sprance part of?

Gary Sprance is linked to MedStream Anesthesia PLLC.

Does Gary Walter Sprance accept Medicare?

Yes. CMS lists Gary Sprance as accepting Medicare assignment.

How many Medicare patients does Gary Walter Sprance see?

CMS counts 165 Medicare patients who saw Gary Sprance in 2024, with an average age of 73.

Has Gary Walter Sprance received payments from drug or device companies?

CMS Open Payments shows $23 in general payments to Gary Sprance from 1 company from 2025 to 2025. The largest total came from Becton, Dickinson and Company.

How long has Gary Walter Sprance been practicing?

Gary Sprance graduated from medical school in 1986, 40 years ago.

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