MS. KRISTEN MAE CARRIERFENSTER NP
NPI 1285820449
Nurse Practitioner - Neonatal in Albany, NY

Active since September 21, 2007PECOS Enrolled
43 NEW SCOTLAND AVE, ALBANY, NY 12208(518) 262-3472(518) 262-0135 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Kristen Mae Carrierfenster Np NPPES

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

MS. KRISTEN MAE CARRIERFENSTER NP (NPI 1285820449) is an individual neonatal provider in Albany, New York, licensed in New York (350280) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1285820449
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameMS. KRISTEN MAE CARRIERFENSTERCredential: NP
Location Address43 NEW SCOTLAND AVEAlbany, NY 12208-3412
Mailing Address43 New Scotland AveAlbany, NY 12208-3412 · (518) 262-3472 · Fax (518) 262-0135
Fax(518) 262-0135
Sole ProprietorNo
Enumeration DateSeptember 21, 2007
Last NPPES UpdateJune 10, 2026
NPPES CertifiedJune 10, 2026
✔ NPI 1285820449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
License✔ Licensed in NY · 350280
Also ListedNurse Practitioner · PediatricsTaxonomy 363LP0200X · License 381845 (NY)
43 NEW SCOTLAND AVE, Albany, NY 12208

Secondary Practice Locations 3

Location 12215 Burdett Ave Fl 2Troy, NY 12180-2466 · Phone (518) 272-7614 · Fax (518) 272-4365
Location 2315 S Manning BlvdAlbany, NY 12208-1707 · Phone (518) 525-1550
Location 31300 Massachusetts AveTroy, NY 12180-1628 · Phone (518) 272-7614 · Fax (518) 272-4365

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Kristen Mae Carrierfenster Np 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

3

Medicare enrollment records show Kristen Carrierfenster reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Allergy & Immunology
47 NEW SCOTLAND AVE
Albany, NY 12208
  • Reassigned Medicare billing, New York enrollment
  • 1,640 clinicians in this Medicare group
Obstetrics & Gynecology
326 SOUTH PEARL STREET
Albany, NY 12202
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: St Peters Hospital Of The City Of Albany
  • 623 clinicians in this Medicare group
General Acute Care Hospital
2215 BURDETT AVE
Troy, NY 12180
  • Reassigned Medicare billing, New York enrollment
  • 725 clinicians in this Medicare group

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 12208 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
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 20

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

Nurse Practitioner (Neonatal, Critical Care)
43 NEW SCOTLAND AVE
ALBANY, NY 12208
Student in an Organized Health Care Education/Training Program
43 NEW SCOTLAND AVE, DEPT. OF EMERGENCY MEDICINE, MAIL CODE: 139
ALBANY, NY 12208
Nurse Anesthetist, Certified Registered
43 NEW SCOTLAND AVE
ALBANY, NY 12208
Specialist/Technologist, Other (Electroneurodiagnostic)
43 NEW SCOTLAND AVE
ALBANY, NY 12208
Student in an Organized Health Care Education/Training Program
43 NEW SCOTLAND AVE
ALBANY, NY 12208
Student in an Organized Health Care Education/Training Program
43 NEW SCOTLAND AVE
ALBANY, NY 12208
Student in an Organized Health Care Education/Training Program
43 NEW SCOTLAND AVE
ALBANY, NY 12208
Speech-Language Pathologist
43 NEW SCOTLAND AVE, COMMUNICATION DISORDERS DEPARTMENT MC 128
ALBANY, NY 12208

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 Kristen Carrierfenster's NPI number?

The NPI number for Kristen Carrierfenster is 1285820449. It was assigned to this individual provider in the NPPES registry on September 21, 2007.

Where is Kristen Carrierfenster located?

Kristen Carrierfenster practices at 43 New Scotland Ave, Albany, NY 12208. The listed phone number is (518) 262-3472.

What is Kristen Carrierfenster's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

Is Kristen Carrierfenster enrolled in Medicare?

Yes. Kristen Carrierfenster is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kristen Carrierfenster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Carrierfenster reassigns Medicare benefits to 3 organizations: Albany Medical College (Albany, NY), St. Peter's Hospitalof The City Of Albany (Albany, NY) and Samaritan Hospital Of Troy, New York (Troy, 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 Kristen Carrierfenster'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 Kristen Carrierfenster was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.