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DR. KRISTEN A KLEMMER FRITZ MD
NPI 1225650369
Pediatrics in Lowell, MA

Active since May 12, 2020PECOS Enrolled
295 VARNUM AVE, LOWELL, MA 01854(978) 937-6000 Get Directions Write a Review

NPPES record last updated: January 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 16, 2026, Jun 17, 2024, Jun 6, 2023 and 1 more (4 updates tracked since 2020).

About Dr. Kristen A Klemmer Fritz Md NPPES

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

DR. KRISTEN A KLEMMER FRITZ MD (NPI 1225650369) is an individual pediatrics provider in Lowell, Massachusetts, licensed in Massachusetts (1014868) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Brockton.

NPPES Registry Identity

NPI1225650369
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. KRISTEN A KLEMMER FRITZCredential: MD
Location Address295 VARNUM AVELowell, MA 01854-2193
Mailing Address295 Varnum AveLowell, MA 01854-2193 · (978) 937-6000
Phone(978) 937-6000
Sole ProprietorYes
Enumeration DateMay 12, 2020
Last NPPES UpdateJanuary 16, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2026
✔ NPI 1225650369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in MA · 1014868✔ Licensed in RI · LP04858
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
295 VARNUM AVE, Lowell, MA 01854
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Secondary Practice Location 1

Location 1680 Centre StBrockton, MA 02302-3308 · Phone (508) 941-7580

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kristen A Klemmer Fritz Md 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 01854 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

RAVI KRISHNA MURTHY MD
Emergency Medicine
295 VARNUM AVE
LOWELL, MA 01854
Middlesex County (978) 937-6161
NICOLE FLAHERTY
Nurse Practitioner (Pediatrics)
295 VARNUM AVE
LOWELL, MA 01854
Middlesex County (978) 937-6000
MRS. JULIE FRANCES VERGADOS SIMONEAU
Nurse Practitioner
295 VARNUM AVE
LOWELL, MA 01854
Middlesex County (978) 937-6088
KELLY SURABIAN
Physician Assistant
295 VARNUM AVE
LOWELL, MA 01854
Middlesex County (978) 937-6000
MISS MICHELLE MUKASA PA-C
Physician Assistant
295 VARNUM AVE
LOWELL, MA 01854
Middlesex County (978) 937-6439
DR. SUFYAN A SHEIKH MD
Anesthesiology
295 VARNUM AVE, ANESTHETICS OF LOWELL, PC
LOWELL, MA 01854
Middlesex County (978) 454-0941
DR. CYNTHIA LYNN MANNING M.D.
Hospitalist
295 VARNUM AVE
LOWELL, MA 01854
Middlesex County (978) 937-6439
JULIEANN DUONG PA-C
Physician Assistant (Medical)
295 VARNUM AVE
LOWELL, MA 01854
Middlesex County (978) 937-6000

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 Klemmer Fritz's NPI number?

The NPI number for Kristen Klemmer Fritz is 1225650369. It was assigned to this individual provider in the NPPES registry on May 12, 2020.

Where is Kristen Klemmer Fritz located?

Kristen Klemmer Fritz practices at 295 Varnum Ave, Lowell, MA 01854. The listed phone number is (978) 937-6000.

What is Kristen Klemmer Fritz's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Kristen Klemmer Fritz enrolled in Medicare?

Yes. Kristen Klemmer Fritz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kristen Klemmer Fritz was last updated on January 16, 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.