Alexis Shiffer, NP
- Medicare services, 2024
- 234
- Medicare patients, 2024
- 105
- Part D claims, 2024
- 357
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Practice address
- 10 Woodland Road, Saint Helena, CA 94574
- Practice phone
- Call (707) 963-3611
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alexis Shiffer's professional email, personal email and mobile number
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Alexis Shiffer is a family nurse practitioner in Saint Helena, California
Alexis Shiffer practices at Adventist Health St. Helena in Saint Helena, California, part of Adventist Health.
Alexis Shiffer's NPI, 1063134831, was assigned on September 16, 2022. Alexis Shiffer holds California license 95017353.
- NPI
- 1063134831NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749659779
- NPI enumeration date
- September 16, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 963-3611
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alexis Shiffer practices at Adventist Health St. Helena in Saint Helena, California
Alexis Shiffer's primary practice is Adventist Health St. Helena, at 10 Woodland Road, Saint Helena, CA 94574 in Napa County. The practice phone is (707) 963-3611.
- Adventist Health St. Helena10 Woodland Road, Saint Helena, CA 94574 · Napa CountyPhone(707) 963-3611
Source: Dmand AI Affiliation Data
Alexis Shiffer is affiliated with 1 site of care and 1 medical group
Alexis Shiffer's primary practice is Adventist Health St. Helena in Saint Helena, California, part of Adventist Health. The medical group on file is Adventist Health Physicians Network.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alexis Shiffer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexis Shiffer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health St. Helena | 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 Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Alexis Shiffer is one of 13,532 family nurse practitioners in California
Family is Alexis Shiffer's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Alexis Shiffer is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Clinical focus
Dmand AI lists acute gastroduodenitis, acute sinusitis, contact dermatitis, gout, hemorrhoids, insomnia, lower back pain and multiple sclerosis among the conditions Alexis Shiffer treats.
Family nurse practitioners near Alexis Shiffer
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
Alexis Shiffer billed Medicare for 234 services in 2024
CMS data shows 234 Medicare services from Alexis Shiffer across 3 procedure codes in 2024, all of them office visits, for 105 Medicare patients. Medicare paid $22,173 for them. Every service was in an office.
Alexis Shiffer compared with the California median for family nurse practitioners, 2024
- Alexis Shiffer
- California median
- Medicare services
- 234vs 234Close to median
- Medicare patients
- 105vs 9017% above
- Part D claims
- 90vs 36075% below
Medians across 6,382 family nurse practitioners in California with Dmand AI profiles that report each measure.
Alexis Shiffer'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
Alexis Shiffer treated 105 Medicare patients in 2024, average age 77
CMS counts 105 Medicare patients who saw Alexis Shiffer in 2024. The largest group is 75 to 84, with 41 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Alexis Shiffer's median patient age at 74, with 95% women.
Alexis Shiffer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Alexis Shiffer's Medicare patients by sex, 2024
- Women7975%
- Men2625%
Chronic conditions among Alexis Shiffer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Osteoporosis39%
- Anxiety24%
- Cancer18%
- Ischemic heart disease18%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Alexis Shiffer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women95%
- Men5%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Alexis Shiffer wrote 357 Medicare Part D claims in 2024
In 2024, Alexis Shiffer wrote 357 Medicare Part D claims for 102 patients. 88% of them were for generic drugs. CMS names the drug for 90 of them, across 6 drugs with 11 or more claims each, at $705 in total drug cost.
Alexis Shiffer's Part D claims by kind of drug, 2024
- Generic313 claims88%
- Brand-name and other44 claims12%
Alexis Shiffer'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 Alexis Shiffer's Part D claims, 2024
- Opioids4%14 of 357 claims
- Antibiotics12%43 of 357 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Alexis Shiffer 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 Alexis Shiffer for performance year 2024, reported through an alternative payment model (APM). Alexis Shiffer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Alexis Shiffer's MIPS scores, performance year 2024
- 96of 100Final score
- 81.5of 100Quality
- 100of 100Promoting Interoperability
- 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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Alexis Shiffer received $21 in industry payments in 2024
CMS Open Payments shows 1 general payment to Alexis Shiffer from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $21.
Companies that paid Alexis Shiffer the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Alexis Shiffer'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) |
| 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 Alexis Shiffer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alexis Shiffer's NPI number?
Alexis Shiffer's NPI number is 1063134831. It was assigned on September 16, 2022, and it is active in the NPI Registry.
What does Alexis Shiffer specialize in?
Alexis Shiffer is a family nurse practitioner in Saint Helena, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Alexis Shiffer practice?
Alexis Shiffer practices at 10 Woodland Road, Saint Helena, CA 94574. Alexis Shiffer's primary practice is Adventist Health St. Helena in Saint Helena, California, part of Adventist Health.
What is Alexis Shiffer's office phone number?
The practice phone on file for Alexis Shiffer is (707) 963-3611.
What is Alexis Shiffer's medical license number?
Alexis Shiffer holds California license 95017353.
Which hospitals is Alexis Shiffer affiliated with?
Alexis Shiffer practices at Adventist Health St. Helena in Saint Helena, California.
What medical group is Alexis Shiffer part of?
Alexis Shiffer is linked to Adventist Health Physicians Network.
Does Alexis Shiffer accept Medicare?
Yes. CMS data shows Alexis Shiffer billed Medicare for 234 services in 2024, and Alexis Shiffer accepts Medicare assignment.
What is Alexis Shiffer's MIPS score?
Alexis Shiffer's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Alexis Shiffer see?
CMS counts 105 Medicare patients who saw Alexis Shiffer in 2024, with an average age of 77.
Show 4 more questionsShow fewer questions
What services does Alexis Shiffer bill to Medicare?
In 2024, Alexis Shiffer's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Alexis Shiffer prescribe most?
In 2024 Medicare Part D data, Alexis Shiffer's most prescribed drugs by claims were Levothyroxine Sodium, Metoprolol Succinate and Trazodone HCl.
Has Alexis Shiffer received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Alexis Shiffer from 1 company from 2024 to 2024. The largest total came from Amgen Inc.
How long has Alexis Shiffer been practicing?
Alexis Shiffer graduated from medical school in 2020, 6 years ago.
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