Nicole Ann Walker, CRNP
- Part D claims, 2024
- 275
- Hospital affiliations
- 1
- Industry payments
- $97
- Medical group
- 1
- Year NPI issued
- 2014
- Practice address
- 3400 Spruce St, Philadelphia, PA 19104
- Practice phone
- Call (215) 662-6289
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nicole Walker'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.
Nicole Ann Walker is an acute care nurse practitioner in Philadelphia, Pennsylvania
Nicole Walker practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania.
Nicole Walker's NPI, 1366865800, was assigned on February 3, 2014.
- NPI
- 1366865800NPI Registry (opens in a new tab)
- NPI enumeration date
- February 3, 2014
- NPI status
- Active
- Practice phone
- (215) 662-6289
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Nicole Ann Walker practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania
Nicole Walker's primary practice is Hospital of the University of Pennsylvania, at 3400 Spruce St, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (215) 662-6289.
- Hospital of the University of Pennsylvania3400 Spruce St, Philadelphia, PA 19104 · Philadelphia CountyPhone(215) 662-6289
Source: Dmand AI Affiliation Data
Nicole Ann Walker is affiliated with 1 site of care and 1 medical group
Nicole Walker's primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania. The medical group on file is Penn Medicine Lancaster General Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nicole Ann Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicole Walker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital of the University of Pennsylvania | 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 University of Pennsylvania and 6.2K+ hospitals, with verified contacts in the same login.
Nicole Ann Walker is one of 980 acute care nurse practitioners in Pennsylvania
Acute care is Nicole Walker's primary specialty in the NPI Registry, under taxonomy code 363LA2100X.
Specialties and state licenses
- Acute care nurse practitionerPrimary
Acute care nurse practitioners near Nicole Walker
Counts of acute care 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
Nicole Ann Walker's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Nicole Walker's median patient age at 64, with 24% women.
Nicole Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women24%
- Men73%
Source: Dmand AI Patient Panel Data
Nicole Ann Walker wrote 275 Medicare Part D claims in 2024
In 2024, Nicole Walker wrote 275 Medicare Part D claims for 60 patients. 82% of them were for generic drugs.
Nicole Walker's Part D claims by kind of drug, 2024
- Generic225 claims82%
- Brand-name and other50 claims18%
Drug classes CMS tracks in Nicole Walker's Part D claims, 2024
- Opioids15%41 of 275 claims
- Antibiotics10%27 of 275 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
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Nicole Ann Walker received $97 in industry payments in 2025
CMS Open Payments shows 1 general payment to Nicole Walker from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $97.
Companies that paid Nicole Walker 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 Nicole Ann Walker'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Nicole Ann Walker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicole Ann Walker's NPI number?
Nicole Ann Walker's NPI number is 1366865800. It was assigned on February 3, 2014, and it is active in the NPI Registry.
What does Nicole Ann Walker specialize in?
Nicole Ann Walker is an acute care nurse practitioner in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Nicole Ann Walker practice?
Nicole Walker practices at 3400 Spruce St, Philadelphia, PA 19104. Nicole Walker's primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania.
What is Nicole Ann Walker's office phone number?
The practice phone on file for Nicole Walker is (215) 662-6289.
Which hospitals is Nicole Ann Walker affiliated with?
Nicole Walker practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania.
What medical group is Nicole Ann Walker part of?
Nicole Walker is linked to Penn Medicine Lancaster General Health.
Has Nicole Ann Walker received payments from drug or device companies?
CMS Open Payments shows $97 in general payments to Nicole Walker from 1 company from 2025 to 2025. The largest total came from Amgen Inc.
How long has Nicole Ann Walker been practicing?
Nicole Walker's NPI was assigned in 2014.
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