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MRS. CHRISTEN D GREENFIELD NP-C
NPI 1770716078
Nurse Practitioner - Family in Woodside, CA

Active since September 02, 2009PECOS Enrolled
2995 WOODSIDE RD STE 300, WOODSIDE, CA 94062(650) 275-2326(650) 403-1900 Get Directions Write a Review

NPPES record last updated: June 1, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mrs. Christen D Greenfield Np-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. CHRISTEN D GREENFIELD NP-C (NPI 1770716078) is an individual family provider in Woodside, California, licensed in California (19652) and active in the NPI registry since September 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770716078
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. CHRISTEN D GREENFIELDCredential: NP-C
Location Address2995 WOODSIDE RD STE 300Woodside, CA 94062-2447
Mailing Address2995 Woodside Rd Ste 300Woodside, CA 94062-2447 · (650) 275-2326
Phone(650) 275-2326
Fax(650) 403-1900
Sole ProprietorNo
Enumeration DateSeptember 2, 2009
Last NPPES UpdateJune 1, 2023
NPPES CertifiedJune 1, 2023
✔ NPI 1770716078 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 19652
2995 WOODSIDE RD STE 300, Woodside, CA 94062
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Christen D Greenfield Np-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94062 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ADAM MARK BERNS MD
Psychiatry & Neurology (Addiction Psychiatry)
2995 WOODSIDE RD STE 300
WOODSIDE, CA 94062
San Mateo County (646) 369-9039

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christen Greenfield's NPI number?

The NPI number for Christen Greenfield is 1770716078. It was assigned to this individual provider in the NPPES registry on September 2, 2009.

Where is Christen Greenfield located?

Christen Greenfield practices at 2995 Woodside Rd Ste 300, Woodside, CA 94062. The listed phone number is (650) 275-2326.

What is Christen Greenfield's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Christen Greenfield enrolled in Medicare?

Yes. Christen Greenfield is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Christen Greenfield was last updated on June 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.