Kimberly Callahan, FNP
NPI 1427187442 · Family Medicine Physician · Brockton, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kimberly Callahan, FNP is a Family Medicine Physician provider in Brockton, MA (NPI 1427187442).
Provider details
- NPI number
- 1427187442
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 197417 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
324 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 142 | $176 |
| Critical Care, Each Additional 30 Minutes99292 | 123 | $88 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 59 | $99 |
Typical Medicare-allowed amounts for these services range $88–$176 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-05
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Kimberly Callahan's NPI number?
- Kimberly Callahan's National Provider Identifier (NPI) is 1427187442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kimberly Callahan's specialty?
- Kimberly Callahan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kimberly Callahan located?
- Kimberly Callahan's practice location on file with NPPES is 235 N Pearl St, Brockton, MA 02301-1794.
- What is Kimberly Callahan's phone number?
- The practice phone number listed in the NPPES registry for Kimberly Callahan is (508) 427-3000.
- Does Kimberly Callahan accept Medicare?
- Kimberly Callahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kimberly Callahan's NPI active?
- Yes — Kimberly Callahan's NPI (1427187442) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.