William Grello, PA-C
- Hospital affiliations
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2015
- Practice address
- 809 82nd Parkway, Myrtle Beach, SC 29572
- Practice phone
- Call (843) 692-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find William Grello'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.
William Grello is a physician assistant in Myrtle Beach, South Carolina
William Grello practices at Grand Strand Medical Center in Myrtle Beach, South Carolina, part of HCA Healthcare.
William Grello's NPI, 1124410444, was assigned on February 24, 2015. William Grello holds South Carolina license 5788.
- NPI
- 1124410444NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022442573
- NPI enumeration date
- February 24, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (843) 692-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William Grello practices at Grand Strand Medical Center in Myrtle Beach, South Carolina
William Grello's primary practice is Grand Strand Medical Center, at 809 82nd Parkway, Myrtle Beach, SC 29572 in Horry County. The practice phone is (843) 692-1000.
- Grand Strand Medical Center809 82nd Parkway, Myrtle Beach, SC 29572 · Horry CountyPhone(843) 692-1000
Source: Dmand AI Affiliation Data
William Grello is affiliated with 1 site of care and 1 medical group
William Grello's primary practice is Grand Strand Medical Center in Myrtle Beach, South Carolina, part of HCA Healthcare. The medical group on file is Grand Strand Surgical Specialists.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William Grello's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Grello practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grand Strand Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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William Grello is one of 1,888 physician assistants in South Carolina
Physician assistant is William Grello's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has William Grello's licenses on file in 2 states: South Carolina and Tennessee.
Specialties and state licenses
- Physician assistant, South CarolinaPrimary
- Tennessee license
Physician assistants near William Grello
Counts of physician assistants 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
William Grello's patients have a median age of 40
Across all payers, Dmand AI patient panel data puts William Grello's median patient age at 40, with 48% women.
William Grello's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
How William Grello takes part in Medicare
William Grello 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)
Sources for William Grello'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 William Grello
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William Grello's NPI number?
William Grello's NPI number is 1124410444. It was assigned on February 24, 2015, and it is active in the NPI Registry.
What does William Grello specialize in?
William Grello is a physician assistant in Myrtle Beach, South Carolina. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does William Grello practice?
William Grello practices at 809 82nd Parkway, Myrtle Beach, SC 29572. William Grello's primary practice is Grand Strand Medical Center in Myrtle Beach, South Carolina, part of HCA Healthcare.
What is William Grello's office phone number?
The practice phone on file for William Grello is (843) 692-1000.
What is William Grello's medical license number?
William Grello holds South Carolina license 5788, one of the licenses on file in 2 states.
Which states has William Grello been licensed in?
Dmand AI has state licenses on file for William Grello in South Carolina and Tennessee.
Which hospitals is William Grello affiliated with?
William Grello practices at Grand Strand Medical Center in Myrtle Beach, South Carolina.
What medical group is William Grello part of?
William Grello is linked to Grand Strand Surgical Specialists.
Does William Grello accept Medicare?
Yes. CMS lists William Grello as accepting Medicare assignment.
How long has William Grello been practicing?
William Grello graduated from medical school in 2012, 14 years ago.
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