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ALEXA KRISTEN GREEN
NPI 1336701143
Nurse Practitioner - Acute Care in New York, NY

Active since July 01, 2019PECOS Enrolled
91.25/100
CMS Quality Rating
175 E 96TH ST APT 9C, NEW YORK, NY 10128(914) 391-4543 Get Directions Write a Review

NPPES record last updated: July 1, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Alexa Kristen Green NPPES

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

ALEXA KRISTEN GREEN (NPI 1336701143) is an individual acute care provider in New York, New York, licensed in New York (701227-01) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336701143
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameALEXA KRISTEN GREEN
Location Address175 E 96TH ST APT 9CNew York, NY 10128-6204
Mailing Address175 E 96th St Apt 9cNew York, NY 10128-6204 · (914) 438-9846
Phone(914) 391-4543
Sole ProprietorNo
Enumeration DateJuly 1, 2019
✔ NPI 1336701143 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in NY · 701227-01
175 E 96TH ST APT 9C, New York, NY 10128
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexa Kristen Green 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Alexa Green reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Memorial Anesthesiology Group
1.5 mi
Anesthesiology
1275 YORK AVE
New York, NY 10021
  • Reassigned Medicare billing, New York enrollment
  • 482 clinicians in this Medicare group
NPI 1467423020 (646) 227-3813
North Shore-Lij Medical PC
13 mi
Urology
1010 NORTHERN BLVD STE 110
Great Neck, NY 11021
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1053688572 (516) 321-7400

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10128 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality74.92
Promoting Interoperability91.67
Improvement Activities40

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 Alexa Green's NPI number?

The NPI number for Alexa Green is 1336701143. It was assigned to this individual provider in the NPPES registry on July 1, 2019.

Where is Alexa Green located?

Alexa Green practices at 175 E 96th St Apt 9C, New York, NY 10128. The listed phone number is (914) 391-4543.

What is Alexa Green's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Alexa Green enrolled in Medicare?

Yes. Alexa Green is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alexa Green's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexa Green reassigns Medicare benefits to 2 organizations: Memorial Anesthesiology Group (New York, NY) and North Shore-Lij Medical PC (Great Neck, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexa Green's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alexa Green was last updated on July 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.