Nancy E. Seigle Lesperance, PA-C
- Medicare patients, 2024
- 196
- Part D claims, 2024
- 824
- MIPS score, 2024
- 78
- Hospital affiliations
- 1
- Industry payments
- $198
- Practice address
- 3000 Hospital Boulevard, Roswell, GA 30076
- Practice phone
- Call (770) 751-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nancy Seigle Lesperance'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.
Nancy E. Seigle Lesperance is a physician assistant in Roswell, Georgia
Nancy Seigle Lesperance practices at Wellstar North Fulton Medical Center in Roswell, Georgia, part of Wellstar Health System.
Nancy Seigle Lesperance's NPI, 1851403554, was assigned on August 31, 2006. Nancy Seigle Lesperance graduated from Baylor College of Medicine in 1998. Nancy Seigle Lesperance holds Georgia license 3287.
- NPI
- 1851403554NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325218258
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (770) 751-2500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nancy E. Seigle Lesperance practices at Wellstar North Fulton Medical Center in Roswell, Georgia
Nancy Seigle Lesperance's primary practice is Wellstar North Fulton Medical Center, at 3000 Hospital Boulevard, Roswell, GA 30076 in Fulton County. The practice phone is (770) 751-2500.
- Wellstar North Fulton Medical Center3000 Hospital Boulevard, Roswell, GA 30076 · Fulton CountyPhone(770) 751-2500
Source: Dmand AI Affiliation Data
Nancy E. Seigle Lesperance is affiliated with 1 site of care and 4 medical groups
Nancy Seigle Lesperance's primary practice is Wellstar North Fulton Medical Center in Roswell, Georgia, part of Wellstar Health System. The medical group on file is Emory Clinic. Dmand AI also links Nancy Seigle Lesperance to 3 more 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 Nancy E. Seigle Lesperance's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nancy Seigle Lesperance practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wellstar North Fulton Medical Center | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Wellstar Health System and 6.2K+ hospitals, with verified contacts in the same login.
Nancy E. Seigle Lesperance is one of 940 physician assistants in Georgia
Medical is Nancy Seigle Lesperance's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Nancy Seigle Lesperance is licensed in Georgia.
Specialties and state licenses
- Medical physician assistant, GeorgiaPrimary
Physician assistants near Nancy Seigle Lesperance
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
Nancy E. Seigle Lesperance treated 196 Medicare patients in 2024, average age 80
CMS counts 196 Medicare patients who saw Nancy Seigle Lesperance in 2024. The largest group is 75 to 84, with 89 patients. 75% of them have heart failure, and 75% have high blood pressure. 12% are also on Medicaid. Their average risk score is 2.47, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nancy Seigle Lesperance's median patient age at 71, with 36% women.
Nancy Seigle Lesperance's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nancy Seigle Lesperance's Medicare patients by sex, 2024
- Women10855%
- Men8845%
Chronic conditions among Nancy Seigle Lesperance's Medicare patients, 2024
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Atrial fibrillation68%
- Arthritis61%
- Chronic kidney disease60%
- Diabetes48%
Share of Medicare patients with each condition. A patient can have several.
Nancy Seigle Lesperance's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nancy E. Seigle Lesperance wrote 824 Medicare Part D claims in 2024
In 2024, Nancy Seigle Lesperance wrote 824 Medicare Part D claims for 202 patients. 69% of them were for generic drugs.
Nancy Seigle Lesperance's Part D claims by kind of drug, 2024
- Generic567 claims69%
- Brand-name257 claims31%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Nancy E. Seigle Lesperance scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Nancy Seigle Lesperance for performance year 2024, reported as part of a group. Nancy Seigle Lesperance accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Nancy Seigle Lesperance's MIPS scores, performance year 2024
- 78of 100Final score
- 67.8of 100Quality
- 77of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
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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Nancy E. Seigle Lesperance received $198 in industry payments in 2025
CMS Open Payments shows 5 general payments to Nancy Seigle Lesperance from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alnylam Pharmaceuticals Inc. paid the most, $133.
Companies that paid Nancy Seigle Lesperance the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nancy E. Seigle Lesperance graduated from Baylor College of Medicine
Nancy Seigle Lesperance graduated from Baylor College of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nancy E. Seigle Lesperance'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Nancy E. Seigle Lesperance
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nancy E. Seigle Lesperance's NPI number?
Nancy E. Seigle Lesperance's NPI number is 1851403554. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What does Nancy E. Seigle Lesperance specialize in?
Nancy E. Seigle Lesperance is a physician assistant in Roswell, Georgia. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Nancy E. Seigle Lesperance practice?
Nancy Seigle Lesperance practices at 3000 Hospital Boulevard, Roswell, GA 30076. Nancy Seigle Lesperance's primary practice is Wellstar North Fulton Medical Center in Roswell, Georgia, part of Wellstar Health System. Dmand AI also links Nancy Seigle Lesperance to 3 medical groups.
What is Nancy E. Seigle Lesperance's office phone number?
The practice phone on file for Nancy Seigle Lesperance is (770) 751-2500.
What is Nancy E. Seigle Lesperance's medical license number?
Nancy Seigle Lesperance holds Georgia license 3287.
Which hospitals is Nancy E. Seigle Lesperance affiliated with?
Nancy Seigle Lesperance practices at Wellstar North Fulton Medical Center in Roswell, Georgia.
What medical group is Nancy E. Seigle Lesperance part of?
Nancy Seigle Lesperance is linked to Emory Clinic. Dmand AI links Nancy Seigle Lesperance to 3 more medical groups.
Does Nancy E. Seigle Lesperance accept Medicare?
Yes. CMS lists Nancy Seigle Lesperance as accepting Medicare assignment.
What is Nancy E. Seigle Lesperance's MIPS score?
Nancy Seigle Lesperance's MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.
How many Medicare patients does Nancy E. Seigle Lesperance see?
CMS counts 196 Medicare patients who saw Nancy Seigle Lesperance in 2024, with an average age of 80.
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Where did Nancy E. Seigle Lesperance go to medical school?
Nancy Seigle Lesperance graduated from Baylor College of Medicine in 1998.
Has Nancy E. Seigle Lesperance received payments from drug or device companies?
CMS Open Payments shows $198 in general payments to Nancy Seigle Lesperance from 4 companies from 2025 to 2025. The largest total came from Alnylam Pharmaceuticals Inc.
How long has Nancy E. Seigle Lesperance been practicing?
Nancy Seigle Lesperance graduated from medical school in 1998, 28 years ago.
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