Ellen Elizabeth Allen, FNP
Nurse Practitioner · Palo Alto, CA
Ellen Elizabeth Allen, FNP is a nurse practitioner with a practice address in Palo Alto, California, and NPI 1457059271, issued on Feb 21, 2023. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ellen Elizabeth Allen
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- SP029032 PA
331880 NC
Self-reported in NPPES; status is on the state search - Practice location
- 195 Page Mill RD Ste 103, Palo Alto, CA 94306
- Phone
- (888) 731-8994
- Enumerated
- Feb 21, 2023
- Record last updated
- Jan 28, 2026
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 195 Page Mill RD Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Ackerman, NPNurse Practitioner1659748747
- Kelsey Adams, MSN, R.N., F.N.P.Family Nurse Practitioner1295069516
- Samantha Allnutt, FNP-CFamily Nurse Practitioner1487176046
- Katrina Armstrong, WHNPWomen's Health Nurse Practitioner1457975849
- Sonia Bajwa-DulaiInternal Medicine Physician1336429711
- Vanessa BarienbrockWomen's Health Nurse Practitioner1457633091
Verify Ellen Elizabeth Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average nurse practitioner in 2024
72 Medicare Part D claims for 45 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Ellen Elizabeth Allen among 8,223 nurse practitioner records in California
Ellen Elizabeth Allen, FNP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 82% of them.
- NPI issued2023 · 82% of these records are older, 13% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2026 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
318 nurse practitioner records list a practice address in Palo Alto
They are 318 of the 7,617 NPPES records with a practice address in Palo Alto, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Palo Alto → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Christine Ackerman, NPPalo Alto, CA 943061659748747
- Maxine Bellamy, FNP-CPalo Alto, CA 943061770562696
- Sarah Bonomo, NP-CPalo Alto, CA 943061730642745
- Robin Boselli-Kao, BSN, RNPPalo Alto, CA 943061265512156
- Brenda Jones, WHNPPalo Alto, CA 943061811177280
- Leslie Lang, NPPalo Alto, CA 943061457366130
- Megan Larsen, CRNPPalo Alto, CA 943061043231376
- Cheryl Miller, NPPalo Alto, CA 943061356504203
Common questions
What is Ellen Elizabeth Allen, FNP's NPI number?
Ellen Elizabeth Allen, FNP's National Provider Identifier (NPI) is 1457059271, issued on Feb 21, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Elizabeth Allen, FNP located?
The NPPES record lists a practice address at 195 Page Mill RD Ste 103, Palo Alto, CA, 94306. Phone: (888) 731-8994. Providers update this record themselves, so call before visiting.
How can I verify Ellen Elizabeth Allen, FNP's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ellen Elizabeth Allen, FNP prescribe under Medicare Part D?
In 2024, Ellen Elizabeth Allen, FNP had 72 Medicare Part D claims for 45 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.