Christine Ackerman, NP
NPI 1659748747 · Nurse Practitioner · Palo Alto, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Ackerman, NP is a Nurse Practitioner provider in Palo Alto, CA (NPI 1659748747).
Provider details
- NPI number
- 1659748747
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 6568 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
60 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Urinalysis, Manual Test81002 | 42 | $3 |
| Detection Test By Multiplex Amplified Probe Technique for Severe Acute Respiratory Syndrome Coronavirus 2 (sars-Cov-2) (covid-19), Influenza Virus Types a and B, and Respiratory Syncytial Virus87637 | 18 | $140 |
Typical Medicare-allowed amounts for these services range $3–$140 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 57 | 52 |
| Prednisone | 27 | 24 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 24 | 22 |
| Cephalexin | 18 | 16 |
| Fluticasone Propionate | 14 | 13 |
| Doxycycline Hyclate | 13 | 12 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 11 |
Practice location
Mailing address
Additional practice locations (4)
- 999 18th St Ste 3000Denver, CO 80202-2449Phone: (888) 731-8994
- 1050 Sw 6th Ave Ste 1100Portland, OR 97204-1153Phone: (888) 731-8994
- W129n7055 Northfield DrMenomonee Falls, WI 53051-0538Phone: (262) 253-5400
- 1433 N Water St Ste 400Milwaukee, WI 53202-2603Phone: (888) 731-8994
Registry dates
- Enumerated
- 2015-08-25
- Last updated
- 2026-05-14
- Certified
- 2026-05-14
Frequently asked questions
- What is Christine Ackerman's NPI number?
- Christine Ackerman's National Provider Identifier (NPI) is 1659748747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Ackerman's specialty?
- Christine Ackerman is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christine Ackerman located?
- Christine Ackerman's practice location on file with NPPES is 195 Page Mill Rd Ste 103, Palo Alto, CA 94306-2073.
- What is Christine Ackerman's phone number?
- The practice phone number listed in the NPPES registry for Christine Ackerman is (888) 731-8994.
- Does Christine Ackerman accept Medicare?
- Christine Ackerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Ackerman's NPI active?
- Yes — Christine Ackerman's NPI (1659748747) is active in the NPPES registry as of the last update on 2026-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.