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CHRISTINE A MCKIERNAN MD
NPI 1336243823
Pediatrics - Pediatric Critical Care Medicine in Springfield, MA

Active since September 12, 2006PECOS EnrolledAccepts Medicare Assignment
759 CHESTNUT ST, SPRINGFIELD, MA 01107(413) 794-5370(413) 794-9748 Get Directions Write a Review

NPPES record last updated: April 10, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Christine A Mckiernan Md NPPES

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

CHRISTINE A MCKIERNAN MD (NPI 1336243823) is an individual pediatric critical care medicine provider in Springfield, Massachusetts, licensed in Massachusetts (81568) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Massachusetts Medical School (1992).

NPPES Registry Identity

NPI1336243823
Entity TypeIndividualFemale
Primary Taxonomy2080P0203X
Provider Legal NameCHRISTINE A MCKIERNANCredential: MD
Location Address759 CHESTNUT STSpringfield, MA 01107-1619
Mailing Address280 Chestnut St, 2nd FloorSpringfield, MA 01199-1001 · (413) 794-5700
Phone(413) 794-5370
Fax(413) 794-9748
Sole ProprietorNo
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 1992
Enumeration DateSeptember 12, 2006
Last NPPES UpdateApril 10, 2017
✔ NPI 1336243823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in MA · 81568
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
759 CHESTNUT ST, Springfield, MA 01107
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christine A Mckiernan Md 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 ID3577571793
PECOS Enrollment IDI20060330000200
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 Reassignment

Medicare enrollment records show Christine Mckiernan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Baystate Medical Practices, Inc
Same address
Emergency Medical Services
759 CHESTNUT ST
Springfield, MA 01199
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,537 clinicians in this Medicare group
NPI 1548205909 (413) 794-5700

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

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.

MEHAK ALI MD
Internal Medicine
759 CHESTNUT ST
SPRINGFIELD, MA 01107
Hampden County (413) 794-4320
ARNAB SAHA DO
Internal Medicine
759 CHESTNUT ST
SPRINGFIELD, MA 01107
Hampden County (413) 794-6297
KRISHNAKANT GURJAR MD
Internal Medicine
759 CHESTNUT ST
SPRINGFIELD, MA 01107
Hampden County (413) 794-6297
MR. KANISHQ RAJAN JETHANI M.D
Internal Medicine
759 CHESTNUT ST
SPRINGFIELD, MA 01107
Hampden County (413) 794-4320
STEPHEN A LIEBERMAN MD
Pediatrics (Pediatric Critical Care Medicine)
759 CHESTNUT ST
SPRINGFIELD, MA 01107
Hampden County (413) 794-5370
TWARA K TARASARIA MD
Internal Medicine
759 CHESTNUT ST
SPRINGFIELD, MA 01107
Hampden County (413) 794-6297
NOOR TARIQ MD
Internal Medicine
759 CHESTNUT ST
SPRINGFIELD, MA 01107
Hampden County (413) 794-6297
BRYANNE E MACDONALD MD
Emergency Medicine
759 CHESTNUT ST
SPRINGFIELD, MA 01107
Hampden County (413) 794-3233

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 Christine Mckiernan's NPI number?

The NPI number for Christine Mckiernan is 1336243823. It was assigned to this individual provider in the NPPES registry on September 12, 2006.

Where is Christine Mckiernan located?

Christine Mckiernan practices at 759 Chestnut St, Springfield, MA 01107. The listed phone number is (413) 794-5370.

What is Christine Mckiernan's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Christine Mckiernan enrolled in Medicare?

Yes. Christine Mckiernan 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.

Which organization bills Medicare for Christine Mckiernan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christine Mckiernan reassigns Medicare benefits to Baystate Medical Practices, Inc (Springfield, MA). The 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 Christine Mckiernan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christine Mckiernan accept?

Health plans from Taro Health list Christine Mckiernan 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.

When was this NPI record last updated?

The NPPES record for Christine Mckiernan was last updated on April 10, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.