Kristen Ferreira, FNP-BC
NPI 1013975424 · Family Nurse Practitioner · Cambridge, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristen Ferreira, FNP-BC is a Family Nurse Practitioner provider in Cambridge, MA (NPI 1013975424).
Provider details
- NPI number
- 1013975424
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- RN234490 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
425 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 230 | $67 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 118 | $97 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 62 | $118 |
| Nursing Facility Discharge Day Management, 30 Minutes Or Less99315 | 15 | $73 |
Typical Medicare-allowed amounts for these services range $67–$118 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Potassium Chloride | 47 | — |
| Quetiapine Fumarate | 38 | — |
| Furosemide | 34 | — |
| Simvastatin | 30 | — |
| Warfarin Sodium | 28 | — |
| Lisinopril | 27 | — |
| Lorazepam | 23 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$120 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 8 Common StSte 2Waltham, MA 02451-4421Phone: (781) 647-3040Fax: (781) 647-3044
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2024-07-10
- Certified
- 2024-07-10
Frequently asked questions
- What is Kristen Ferreira's NPI number?
- Kristen Ferreira's National Provider Identifier (NPI) is 1013975424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Ferreira's specialty?
- Kristen Ferreira is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristen Ferreira located?
- Kristen Ferreira's practice location on file with NPPES is 625 Mount Auburn St Ste 106, Cambridge, MA 02138-4556.
- What is Kristen Ferreira's phone number?
- The practice phone number listed in the NPPES registry for Kristen Ferreira is (617) 661-5836.
- Does Kristen Ferreira accept Medicare?
- Kristen Ferreira is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristen Ferreira's NPI active?
- Yes — Kristen Ferreira's NPI (1013975424) is active in the NPPES registry as of the last update on 2024-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.