Dr. Lauren Gregg, MD
- Medicare services, 2024
- 271
- Medicare patients, 2024
- 233
- Part D claims, 2024
- 313
- MIPS score, 2024
- 96
- Hospital affiliations
- 3
- Practice address
- 727 North Main Street, Emporia, VA 23847
- Practice phone
- Call (434) 348-4400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Gregg's professional email, personal email and mobile number
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Dr. Lauren Gregg is an emergency medicine physician in Emporia, Virginia
Dr. Gregg practices at Bon Secours Southern Virginia Medical Center in Emporia, Virginia, part of Bon Secours Mercy Health.
Dr. Gregg's NPI, 1316181852, was assigned on April 28, 2009. Dr. Gregg holds Virginia license 0101254566.
- NPI
- 1316181852NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577703248
- NPI enumeration date
- April 28, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (434) 348-4400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lauren Gregg practices at Bon Secours Southern Virginia Medical Center in Emporia, Virginia
Dr. Gregg's primary practice is Bon Secours Southern Virginia Medical Center, at 727 North Main Street, Emporia, VA 23847 in Emporia City. The practice phone is (434) 348-4400.
- Bon Secours Southern Virginia Medical Center727 North Main Street, Emporia, VA 23847 · Emporia CityPhone(434) 348-4400
Source: Dmand AI Affiliation Data
Dr. Lauren Gregg is affiliated with 3 sites of care and 3 medical groups
Dr. Gregg's primary practice is Bon Secours Southern Virginia Medical Center in Emporia, Virginia, part of Bon Secours Mercy Health. Dr. Gregg is also affiliated with Bon Secours Memorial Regional Medical Center. The medical group on file is Emergency Medicine Physicians (EMP). Dmand AI also links Dr. Gregg to 1 more hospital and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lauren Gregg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gregg practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bon Secours Southern Virginia Medical Center | 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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Dmand AI maps EHR vendors, IT decision makers and buying committees across Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Lauren Gregg is one of 1,686 emergency medicine physicians in Virginia
Emergency medicine is Dr. Gregg's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Gregg is licensed in Virginia.
Specialties and state licenses
- Emergency medicine, VirginiaPrimary
Emergency medicine physicians near Dr. Gregg
Counts of emergency medicine physicians 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. Lauren Gregg billed Medicare for 271 services in 2024
CMS data shows 271 Medicare services from Dr. Gregg across 5 procedure codes in 2024, for 233 Medicare patients. Medicare paid $26,811 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gregg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2632024: 2601%
- Tests and treatments
- 2023: 172024: 1135%
Dr. Gregg compared with the Virginia median for emergency medicine physicians, 2024
- Dr. Gregg
- Virginia median
- Medicare services
- 271vs 31113% below
- Medicare patients
- 233vs 30724% below
- Part D claims
- 166vs 592.8 times
Medians across 1,632 emergency medicine physicians in Virginia with Dmand AI profiles that report each measure.
Dr. Gregg'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
Dr. Lauren Gregg treated 233 Medicare patients in 2024, average age 73
CMS counts 233 Medicare patients who saw Dr. Gregg in 2024. The largest group is 75 to 84, with 79 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gregg's median patient age at 42, with 63% women.
Dr. Gregg's Medicare patients by age, 2024
Dr. Gregg's Medicare patients by sex, 2024
- Women14864%
- Men8536%
Chronic conditions among Dr. Gregg's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Diabetes49%
- Ischemic heart disease40%
- Chronic kidney disease37%
- Heart failure34%
- Mood disorders32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gregg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lauren Gregg wrote 313 Medicare Part D claims in 2024
In 2024, Dr. Gregg wrote 313 Medicare Part D claims for 184 patients. 93% of them were for generic drugs. CMS names the drug for 166 of them, across 10 drugs with 11 or more claims each, at $746 in total drug cost. In 2023, CMS named 97 claims across 6 drugs.
Dr. Gregg's Part D claims by kind of drug, 2024
- Generic290 claims93%
- Brand-name and other23 claims7%
Dr. Gregg's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Gregg's Part D claims, 2024
- Opioids7%21 of 313 claims
- Antibiotics27%85 of 313 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 972024: 16671%
Drugs named by CMS: 10 in 2024, 6 in 2023.
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. Lauren Gregg scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Gregg for performance year 2024, reported as part of a group. Dr. Gregg accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gregg's MIPS scores, performance year 2024
- 96of 100Final score
- 91.6of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Dr. Lauren Gregg'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Clinician Public Reporting: Overall MIPS Performance (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. Lauren Gregg
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. Lauren Gregg's NPI number?
Dr. Lauren Gregg's NPI number is 1316181852. It was assigned on April 28, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Lauren Gregg?
Dr. Lauren Gregg is an emergency medicine physician in Emporia, Virginia. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Lauren Gregg practice?
Dr. Gregg practices at 727 North Main Street, Emporia, VA 23847. Dr. Gregg's primary practice is Bon Secours Southern Virginia Medical Center in Emporia, Virginia, part of Bon Secours Mercy Health. Dmand AI also links Dr. Gregg to 1 hospital and 2 medical groups.
What is Dr. Lauren Gregg's office phone number?
The practice phone on file for Dr. Gregg is (434) 348-4400.
What is Dr. Lauren Gregg's medical license number?
Dr. Gregg holds Virginia license 0101254566.
Which hospitals is Dr. Lauren Gregg affiliated with?
Dr. Gregg practices at Bon Secours Southern Virginia Medical Center in Emporia, Virginia. Dr. Gregg is also affiliated with Bon Secours Memorial Regional Medical Center. Dmand AI links Dr. Gregg to 1 more hospital.
What medical group is Dr. Lauren Gregg part of?
Dr. Gregg is linked to Emergency Medicine Physicians (EMP). Dmand AI links Dr. Gregg to 2 more medical groups.
Does Dr. Lauren Gregg accept Medicare?
Yes. CMS data shows Dr. Gregg billed Medicare for 271 services in 2024, and Dr. Gregg accepts Medicare assignment.
What is Dr. Lauren Gregg's MIPS score?
Dr. Gregg's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Dr. Lauren Gregg see?
CMS counts 233 Medicare patients who saw Dr. Gregg in 2024, with an average age of 73.
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What services does Dr. Lauren Gregg bill to Medicare?
In 2024, Dr. Gregg's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
What drugs does Dr. Lauren Gregg prescribe most?
In 2024 Medicare Part D data, Dr. Gregg's most prescribed drugs by claims were Methylprednisolone, Ibuprofen and Cephalexin.
How long has Dr. Lauren Gregg been practicing?
Dr. Gregg graduated from medical school in 2009, 17 years ago.
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