Ashley M. Fields, CNP
- Medicare patients, 2024
- 227
- Part D claims, 2024
- 4,548
- Industry payments
- $193
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 900 E Hamilton Ave, Campbell, CA 95008
- Practice phone
- Call (469) 466-7007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Signify Health
Campbell, California
Find Ashley Fields' 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.
Ashley M. Fields is an adult health nurse practitioner in Campbell, California
Ashley Fields practices at Signify Health in Campbell, California.
Ashley Fields' NPI, 1588323596, was assigned on December 17, 2021. Ashley Fields holds Ohio license 0030459.
- NPI
- 1588323596NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769874015
- NPI enumeration date
- December 17, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (469) 466-7007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Ashley M. Fields practices at Signify Health in Campbell, California
Ashley Fields' primary practice is Signify Health, at 900 E Hamilton Ave, Campbell, CA 95008 in Santa Clara County. The practice phone is (469) 466-7007.
- Signify Health900 E Hamilton Ave, Campbell, CA 95008 · Santa Clara CountyPhone(469) 466-7007
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ashley M. Fields is affiliated with 4 sites of care and 3 medical groups
Ashley Fields' primary practice is Signify Health in Campbell, California. The medical group on file is Signify Health. Dmand AI also links Ashley Fields to 3 more group practices and clinics and 2 medical groups, 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 Ashley M. Fields' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ashley Fields practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Signify Health | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Ashley M. Fields is one of 1,032 adult health nurse practitioners in California
Adult health is Ashley Fields' primary specialty in the NPI Registry, under taxonomy code 363LA2200X. Ashley Fields is licensed in Ohio.
Specialties and state licenses
- Adult health nurse practitioner, OhioPrimary
Adult health nurse practitioners near Ashley Fields
Counts of adult health 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
Ashley M. Fields treated 227 Medicare patients in 2024, average age 68
CMS counts 227 Medicare patients who saw Ashley Fields in 2024. The largest group is 65 to 74, with 104 patients. 75% of them have arthritis, and 75% have high blood pressure. 29% are also on Medicaid. Their average risk score is 1.71, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Ashley Fields' median patient age at 75, with 64% women.
Ashley Fields' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ashley Fields' Medicare patients by sex, 2024
- Women14363%
- Men8437%
Chronic conditions among Ashley Fields' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes41%
- Mood disorders39%
- COPD37%
- Ischemic heart disease37%
- Anxiety36%
Share of Medicare patients with each condition. A patient can have several.
Ashley Fields' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women64%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ashley M. Fields wrote 4,548 Medicare Part D claims in 2024
In 2024, Ashley Fields wrote 4,548 Medicare Part D claims for 928 patients. 94% of them were for generic drugs.
Ashley Fields' Part D claims by kind of drug, 2024
- Generic4,294 claims94%
- Brand-name254 claims6%
Drug classes CMS tracks in Ashley Fields' Part D claims, 2024
- Opioids77%3,486 of 4,548 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
How Ashley M. Fields takes part in Medicare
Ashley Fields 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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Ashley M. Fields received $193 in industry payments in 2025
CMS Open Payments shows 17 general payments to Ashley Fields from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $121.
Companies that paid Ashley Fields 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 Ashley M. Fields'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) |
| 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 Ashley M. Fields
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ashley M. Fields' NPI number?
Ashley M. Fields' NPI number is 1588323596. It was assigned on December 17, 2021, and it is active in the NPI Registry.
What does Ashley M. Fields specialize in?
Ashley M. Fields is an adult health nurse practitioner in Campbell, California. The primary specialty in the NPI Registry is Adult Health Nurse Practitioner (taxonomy code 363LA2200X).
Where does Ashley M. Fields practice?
Ashley Fields practices at 900 E Hamilton Ave, Campbell, CA 95008. Ashley Fields' primary practice is Signify Health in Campbell, California. Dmand AI also links Ashley Fields to 3 group practices and clinics and 2 medical groups.
What is Ashley M. Fields' office phone number?
The practice phone on file for Ashley Fields is (469) 466-7007.
What is Ashley M. Fields' medical license number?
Ashley Fields holds Ohio license 0030459.
What medical group is Ashley M. Fields part of?
Ashley Fields is linked to Signify Health. Dmand AI links Ashley Fields to 2 more medical groups.
Does Ashley M. Fields accept Medicare?
Yes. CMS lists Ashley Fields as accepting Medicare assignment.
How many Medicare patients does Ashley M. Fields see?
CMS counts 227 Medicare patients who saw Ashley Fields in 2024, with an average age of 68.
Has Ashley M. Fields received payments from drug or device companies?
CMS Open Payments shows $193 in general payments to Ashley Fields from 5 companies from 2025 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Ashley M. Fields been practicing?
Ashley Fields graduated from medical school in 2021, 5 years ago.
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