Kristen Klemmer Fritz, MD
NPI 1225650369 · Pediatrics Physician · Lowell, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristen Klemmer Fritz, MD is a Pediatrics Physician provider in Lowell, MA (NPI 1225650369).
Provider details
- NPI number
- 1225650369
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- LP04858 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 680 Centre StBrockton, MA 02302-3308Phone: (508) 941-7580
Registry dates
- Enumerated
- 2020-05-12
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Kristen Klemmer Fritz's NPI number?
- Kristen Klemmer Fritz's National Provider Identifier (NPI) is 1225650369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Klemmer Fritz's specialty?
- Kristen Klemmer Fritz is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Kristen Klemmer Fritz located?
- Kristen Klemmer Fritz's practice location on file with NPPES is 295 Varnum Ave, Lowell, MA 01854-2193.
- What is Kristen Klemmer Fritz's phone number?
- The practice phone number listed in the NPPES registry for Kristen Klemmer Fritz is (978) 937-6000.
- Does Kristen Klemmer Fritz accept Medicare?
- Kristen Klemmer Fritz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristen Klemmer Fritz's NPI active?
- Yes — Kristen Klemmer Fritz's NPI (1225650369) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.