Libby Wolf, ACNP-BC
Acute Care Nurse Practitioner · Palo Alto, CA
Libby Wolf, ACNP-BC is an acute care nurse practitioner with a practice address in Palo Alto, California, and NPI 1720467509, issued on May 26, 2015. Check the license (California 95001351, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Libby Wolf
- Credential
- ACNP-BC
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License numbers
- 95001351 CA
95030449 CA
Self-reported in NPPES; status is on the state search - Practice location
- 900 Blake Wilbur Dr, Palo Alto, CA 94304
- Phone
- (650) 736-5555
- Enumerated
- May 26, 2015
- Record last updated
- May 26, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150724011401); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,810 in California → Look up another NPI →
Also registered at 900 Blake Wilbur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Libby Wolf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95001351Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average acute care nurse practitioner in 2024
2,876 Medicare Part D claims for 905 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Ondansetron Hcl469 claims
- Gavilyte-G359 claims
- Omeprazole190 claims
- Stelara154 claims
- Famotidine146 claims
- Pantoprazole Sodium126 claims
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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $149.63
5 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Regents OF The University OF CaliforniaSan Francisco, CA
- Ucsf Medical Group Business ServicesSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Libby Wolf among 1,810 acute care nurse practitioner records in California
Libby Wolf, ACNP-BC is one of 1,810 acute care nurse practitioner records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 32% of them.
- NPI issued2015 · 32% of these records are older, 65% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2014 · median 2018 among the 993 with a school on file
- Record last updated2015 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in California
There are 1,810 acute care nurse practitioner records in California.
All 1,810 in California → Every provider in Palo Alto → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Froiland Ascano, N.P.Palo Alto, CA 943041033661871
- Eric Dwight-Gilroy, NPPalo Alto, CA 943041457698276
- Leah Fawcett, NPPalo Alto, CA 943041336736768
- Emilia Green-Riviere, NP/CNSPalo Alto, CA 943041144266677
- Muzungu Haamankuli, AGACNPPalo Alto, CA 943041942743042
- Holly Hansen, MSN, RN, ANPPalo Alto, CA 943041992767628
- Carrie Li, N.P.Palo Alto, CA 943041780840447
- Javier Moreno, MS, NP, AGACNP-BCPalo Alto, CA 943041346076585
Common questions
What is Libby Wolf, ACNP-BC's NPI number?
Libby Wolf, ACNP-BC's National Provider Identifier (NPI) is 1720467509, issued on May 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Libby Wolf, ACNP-BC located?
The NPPES record lists a practice address at 900 Blake Wilbur Dr, Palo Alto, CA, 94304. Phone: (650) 736-5555. Providers update this record themselves, so call before visiting.
How can I verify Libby Wolf, ACNP-BC's license?
NPPES lists California license number 95001351, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Libby Wolf, ACNP-BC prescribe under Medicare Part D?
In 2024, Libby Wolf, ACNP-BC had 2,876 Medicare Part D claims for 905 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
What is Libby Wolf, ACNP-BC's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.