Gregory P. Lonscak, DC, DNP, FNP-C
- Part D claims, 2024
- 326
- Hospital affiliations
- 1
- Industry payments
- $154
- Medical groups
- 3
- State license
- 1
- Practice address
- 719 Okatie Hwy, Okatie, SC 29909
- Practice phone
- Call (843) 987-7400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Beaufort Jasper Hampton Comprehensive Health Services Mobile Unit
FQHC - Satellite Clinic · Okatie, South Carolina
Find Gregory Lonscak'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.
Gregory P. Lonscak is a family nurse practitioner in Okatie, South Carolina
Gregory Lonscak practices at Beaufort Jasper Hampton Comprehensive Health Services Mobile Unit in Okatie, South Carolina.
Gregory Lonscak's NPI, 1386613172, was assigned on March 15, 2006. Gregory Lonscak holds South Carolina license 18114.
- NPI
- 1386613172NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779575063
- NPI enumeration date
- March 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (843) 987-7400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory P. Lonscak practices at Beaufort Jasper Hampton Comprehensive Health Services Mobile Unit in Okatie, South Carolina
Gregory Lonscak's primary practice is Beaufort Jasper Hampton Comprehensive Health Services Mobile Unit, at 719 Okatie Hwy, Okatie, SC 29909 in Beaufort County. The practice phone is (843) 987-7400.
- Beaufort Jasper Hampton Comprehensive Health Services Mobile Unit719 Okatie Hwy, Okatie, SC 29909 · Beaufort CountyPhone(843) 987-7400
Source: Dmand AI Affiliation Data
Gregory P. Lonscak is affiliated with 3 sites of care and 3 medical groups
Gregory Lonscak's primary practice is Beaufort Jasper Hampton Comprehensive Health Services Mobile Unit in Okatie, South Carolina. Gregory Lonscak is also affiliated with Beaufort Memorial Hospital. The medical group on file is Hospital Physician Services - Southeast Professional Corporation. Dmand AI also links Gregory Lonscak to 2 more medical groups and 1 group practice or clinic, each named with a free account. Gregory Lonscak's employer is on file too: a community health center (fqhc).
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gregory P. Lonscak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Lonscak practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beaufort Jasper Hampton Comprehensive Health Services Mobile Unit | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory P. Lonscak is one of 3,438 family nurse practitioners in South Carolina
Family is Gregory Lonscak's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Gregory Lonscak is licensed in South Carolina.
Specialties and state licenses
- Family nurse practitioner, South CarolinaPrimary
Family nurse practitioners near Gregory Lonscak
Counts of family nurse practitioners 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
Gregory P. Lonscak's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Gregory Lonscak's median patient age at 67, with 59% women.
Gregory Lonscak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women59%
- Men40%
Source: Dmand AI Patient Panel Data
Gregory P. Lonscak wrote 326 Medicare Part D claims in 2024
In 2024, Gregory Lonscak wrote 326 Medicare Part D claims for 50 patients. 79% of them were for generic drugs.
Gregory Lonscak's Part D claims by kind of drug, 2024
- Generic258 claims79%
- Brand-name and other68 claims21%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Gregory P. Lonscak takes part in Medicare
Gregory Lonscak 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)
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Gregory P. Lonscak received $154 in industry payments in 2025
CMS Open Payments shows 2 general payments to Gregory Lonscak from 2 drug and device companies in 2025. Food and beverage make up the largest share, 81% of the total. Gilead Sciences, Inc. paid the most, $124.
General payments to Gregory Lonscak by kind, 2025 to 2025
- Food and beverage$12481%
- Education$3019%
Companies that paid Gregory Lonscak the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Gregory P. Lonscak'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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) |
| 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 Gregory P. Lonscak
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What is Gregory P. Lonscak's NPI number?
Gregory P. Lonscak's NPI number is 1386613172. It was assigned on March 15, 2006, and it is active in the NPI Registry.
What does Gregory P. Lonscak specialize in?
Gregory P. Lonscak is a family nurse practitioner in Okatie, South Carolina. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Gregory P. Lonscak practice?
Gregory Lonscak practices at 719 Okatie Hwy, Okatie, SC 29909. Gregory Lonscak's primary practice is Beaufort Jasper Hampton Comprehensive Health Services Mobile Unit in Okatie, South Carolina. Dmand AI also links Gregory Lonscak to 2 medical groups and 1 group practice or clinic.
What is Gregory P. Lonscak's office phone number?
The practice phone on file for Gregory Lonscak is (843) 987-7400.
What is Gregory P. Lonscak's medical license number?
Gregory Lonscak holds South Carolina license 18114.
Which hospitals is Gregory P. Lonscak affiliated with?
Gregory Lonscak is affiliated with Beaufort Memorial Hospital.
What medical group is Gregory P. Lonscak part of?
Gregory Lonscak is linked to Hospital Physician Services - Southeast Professional Corporation. Dmand AI links Gregory Lonscak to 2 more medical groups.
Does Gregory P. Lonscak accept Medicare?
Yes. CMS lists Gregory Lonscak as accepting Medicare assignment.
Has Gregory P. Lonscak received payments from drug or device companies?
CMS Open Payments shows $154 in general payments to Gregory Lonscak from 2 companies from 2025 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Gregory P. Lonscak been practicing?
Gregory Lonscak graduated from medical school in 2014, 12 years ago.
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