TIFFANY HOLT
NPI 1427465111
Physician Assistant - Surgical in Springfield, MA

Q: What is Tiffany Holt's NPI number?

The NPI number for Tiffany Holt is 1427465111. It was assigned to this individual provider in the NPPES registry on July 15, 2014.

Q: What is Tiffany Holt's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Q: When was this NPI record last updated?

The NPPES record for Tiffany Holt was last updated on February 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since July 15, 2014PECOS EnrolledAccepts Medicare Assignment

299 CAREW ST, STE 305, SPRINGFIELD, MA 01104(413) 748-7381 Get Directions Write a Review

NPPES record last updated: February 5, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Tiffany Holt NPPES

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

TIFFANY HOLT (NPI 1427465111) is an individual surgical provider in Springfield, Massachusetts, licensed in Massachusetts (PA5051) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Ctr, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1427465111

Entity TypeIndividualFemale

Primary Taxonomy363AS0400X

Provider Legal NameTIFFANY HOLT

Location Address299 CAREW ST, STE 305Springfield, MA 01104-2301

Mailing AddressPo Box 9132Brookline, MA 02446-9132 · (800) 927-0002

Phone(413) 748-7381

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateJuly 15, 2014

Last NPPES UpdateFebruary 5, 2026

NPPES CertifiedFebruary 5, 2026

✔ NPI 1427465111 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AS0400X

Licenses✔ Licensed in MA · PA5051✔ Licensed in CT · 6542

299 CAREW ST, Springfield, MA 01104

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tiffany Holt is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729207279

PECOS Enrollment IDI20140915001860

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Medical Ctr

Acute Care Hospitals · Springfield, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220066

Location271 Carew StreetSpringfield, MA 01104 · Hampden County

Emergency services Birthing friendly

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.

Reported Quality Measures

Perioperative Care: Selection of Prophylactic Antibiotic - First OR Second Generation Cephalosporin

Percentage of surgical patients aged 18 years and older undergoing procedures with the indications for a first OR second generation cephalosporin prophylactic antibiotic, who had an order for a first OR second generation cephalosporin for antimicrobial…

95%41 patients

Perioperative Care: Venous Thromboembolism (VTE) Prophylaxis (When Indicated in ALL Patients)

Percentage of surgical patients aged 18 years and older undergoing procedures for which venous thromboembolism (VTE) prophylaxis is indicated in all patients, who had an order for Low Molecular Weight Heparin (LMWH), Low- Dose Unfractionated Heparin (LDUH)…

96%45 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Walker, folding, wheeled, adjustable or fixed height E0143

DME-Other DME · category DE000N

1 supplier12 claims12 services$37.22 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

REGINA KRUCZYNSKA M.D.

Pediatrics (Adolescent Medicine)

299 CAREW ST
SPRINGFIELD, MA 01104

Hampden County (413) 734-6461

DR. SAVVAS PAPAZOGLOU MD

Specialist

299 CAREW ST, SUITE 319
SPRINGFIELD, MA 01104

Hampden County (413) 734-2540

DR. MAGDALENA CZERKAWSKA-ZYDZIK M.D.

Pediatrics (Adolescent Medicine)

299 CAREW ST, SUITE 210
SPRINGFIELD, MA 01104

Hampden County (413) 732-5580

BRUCE R DZIURA MD

Pathology (Anatomic Pathology)

299 CAREW ST
SPRINGFIELD, MA 01104

Hampden County (413) 748-9513

ANDREW S JUSKO MD PC

Ophthalmology

299 CAREW ST, SUITE 201
SPRINGFIELD, MA 01104

Hampden County (413) 736-1833

THE MERCY HOSPITAL INC

Pharmacy (Community/Retail Pharmacy)

299 CAREW ST
SPRINGFIELD, MA 01104

Hampden County (413) 452-6377

PEDIATRIC CARE ASSOCIATES, P.C.

Pediatrics

299 CAREW ST, STE. 234
SPRINGFIELD, MA 01104

Hampden County (413) 732-5580

DR. STEVEN B HOLSTEN MD

Orthopaedic Surgery

299 CAREW ST, SUITE 409
SPRINGFIELD, MA 01104

Hampden County (413) 734-3476

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 Tiffany Holt's NPI number?

The NPI number for Tiffany Holt is 1427465111. It was assigned to this individual provider in the NPPES registry on July 15, 2014.

Where is Tiffany Holt located?

Tiffany Holt practices at 299 Carew St Ste 305, Springfield, MA 01104. The listed phone number is (413) 748-7381.

What is Tiffany Holt's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Tiffany Holt enrolled in Medicare?

Yes. Tiffany Holt is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Tiffany Holt accept?

Health plans from Anthem Blue Cross and Blue Shield list Tiffany Holt as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Tiffany Holt affiliated with any hospitals?

According to CMS data, Tiffany Holt is affiliated with Mercy Medical Ctr.

When was this NPI record last updated?

The NPPES record for Tiffany Holt was last updated on February 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.