Mari-Jane Shaffer, FNP-C
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 426
- Industry payments
- $809
- Affiliated sites
- 2
- Medical groups
- 4
- Practice address
- 1004 Werrington Dr, Holly Springs, NC 27540
- Practice phone
- Call (919) 655-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Avance Care, PA
Holly Springs, North Carolina
Find Mari-Jane Shaffer'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.
Mari-Jane Shaffer is a family nurse practitioner in Holly Springs, North Carolina
Mari-Jane Shaffer practices at Avance Care, PA in Holly Springs, North Carolina.
Mari-Jane Shaffer's NPI, 1356718308, was assigned on August 25, 2015. Mari-Jane Shaffer graduated from Duke University School of Medicine in 2015. Mari-Jane Shaffer holds North Carolina license 99003.
- NPI
- 1356718308NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204123987
- NPI enumeration date
- August 25, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (919) 655-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mari-Jane Shaffer practices at Avance Care, PA in Holly Springs, North Carolina
Mari-Jane Shaffer's primary practice is Avance Care, PA, at 1004 Werrington Dr, Holly Springs, NC 27540 in Wake County. The practice phone is (919) 655-1000.
- Avance Care, PA1004 Werrington Dr, Holly Springs, NC 27540 · Wake CountyPhone(919) 655-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mari-Jane Shaffer is affiliated with 3 sites of care and 4 medical groups
Mari-Jane Shaffer's primary practice is Avance Care, PA in Holly Springs, North Carolina. The medical group on file is Sutton Station Internal Medicine. Dmand AI also links Mari-Jane Shaffer to 3 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mari-Jane Shaffer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mari-Jane Shaffer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Avance Care, PA | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Mari-Jane Shaffer is one of 5,026 family nurse practitioners in North Carolina
Family is Mari-Jane Shaffer's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mari-Jane Shaffer is licensed in North Carolina.
Specialties and state licenses
- Family nurse practitioner, North CarolinaPrimary
Family nurse practitioners near Mari-Jane Shaffer
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
Mari-Jane Shaffer treated 20 Medicare patients in 2024, average age 70
CMS counts 20 Medicare patients who saw Mari-Jane Shaffer in 2024. The largest group is 85 and over, with 0 patients. 75% of them have anxiety, and 75% have arthritis. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mari-Jane Shaffer's median patient age at 37, with 62% women.
Mari-Jane Shaffer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Mari-Jane Shaffer's Medicare patients, 2024
- Anxiety75%
- Arthritis75%
- Depression75%
- High cholesterol75%
- Mood disorders75%
- High blood pressure70%
Share of Medicare patients with each condition. A patient can have several.
Mari-Jane Shaffer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mari-Jane Shaffer wrote 426 Medicare Part D claims in 2024
In 2024, Mari-Jane Shaffer wrote 426 Medicare Part D claims for 37 patients. 97% of them were for generic drugs.
Mari-Jane Shaffer's Part D claims by kind of drug, 2024
- Generic413 claims97%
- Brand-name13 claims3%
Drug classes CMS tracks in Mari-Jane Shaffer's Part D claims, 2024
- Antipsychotics, patients 65 and over7%30 of 426 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mari-Jane Shaffer offers telehealth to Medicare patients
Mari-Jane Shaffer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mari-Jane Shaffer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Mari-Jane Shaffer received $809 in industry payments in 2025
CMS Open Payments shows 36 general payments to Mari-Jane Shaffer from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Vanda Pharmaceuticals Inc. paid the most, $187.
Companies that paid Mari-Jane Shaffer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mari-Jane Shaffer graduated from Duke University School of Medicine
Mari-Jane Shaffer graduated from Duke University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mari-Jane Shaffer'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Mari-Jane Shaffer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mari-Jane Shaffer's NPI number?
Mari-Jane Shaffer's NPI number is 1356718308. It was assigned on August 25, 2015, and it is active in the NPI Registry.
What does Mari-Jane Shaffer specialize in?
Mari-Jane Shaffer is a family nurse practitioner in Holly Springs, North Carolina. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mari-Jane Shaffer practice?
Mari-Jane Shaffer practices at 1004 Werrington Dr, Holly Springs, NC 27540. Mari-Jane Shaffer's primary practice is Avance Care, PA in Holly Springs, North Carolina. Dmand AI also links Mari-Jane Shaffer to 3 medical groups and 2 group practices and clinics.
What is Mari-Jane Shaffer's office phone number?
The practice phone on file for Mari-Jane Shaffer is (919) 655-1000.
What is Mari-Jane Shaffer's medical license number?
Mari-Jane Shaffer holds North Carolina license 99003.
What medical group is Mari-Jane Shaffer part of?
Mari-Jane Shaffer is linked to Sutton Station Internal Medicine. Dmand AI links Mari-Jane Shaffer to 3 more medical groups.
Does Mari-Jane Shaffer accept Medicare?
Yes. CMS lists Mari-Jane Shaffer as accepting Medicare assignment.
Does Mari-Jane Shaffer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mari-Jane Shaffer as offering telehealth services.
How many Medicare patients does Mari-Jane Shaffer see?
CMS counts 20 Medicare patients who saw Mari-Jane Shaffer in 2024, with an average age of 70.
Where did Mari-Jane Shaffer go to medical school?
Mari-Jane Shaffer graduated from Duke University School of Medicine in 2015.
Has Mari-Jane Shaffer received payments from drug or device companies?
CMS Open Payments shows $809 in general payments to Mari-Jane Shaffer from 9 companies from 2025 to 2025. The largest total came from Vanda Pharmaceuticals Inc.
How long has Mari-Jane Shaffer been practicing?
Mari-Jane Shaffer graduated from medical school in 2015, 11 years ago.
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