Katherine Estabrook, APRN, FNP-BC
NPI 1811610405 · Family Nurse Practitioner · Manchester, NH
Katherine Estabrook, APRN, FNP-BC is a Family Nurse Practitioner provider in Manchester, NH (NPI 1811610405).
Provider details
- NPI number
- 1811610405
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- PENDING (NH)
Specialties & taxonomies
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
3 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
34 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 19 | $142 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $109 |
Typical Medicare-allowed amounts for these services range $109–$142 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 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)
- 42 Nashua RdLondonderry, NH 03053Phone: (603) 413-6800Fax: (603) 413-6803
Registry dates
- Enumerated
- 2022-09-20
- Last updated
- 2024-02-23
- Certified
- 2024-02-21
Frequently asked questions
- What is Katherine Estabrook's NPI number?
- Katherine Estabrook's National Provider Identifier (NPI) is 1811610405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Estabrook's specialty?
- Katherine Estabrook is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Estabrook located?
- Katherine Estabrook's practice location on file with NPPES is 100 Mcgregor St, Manchester, NH 03102-3730.
- What is Katherine Estabrook's phone number?
- The practice phone number listed in the NPPES registry for Katherine Estabrook is (603) 663-6340.
- Is Katherine Estabrook's NPI active?
- Yes — Katherine Estabrook's NPI (1811610405) is active in the NPPES registry as of the last update on 2024-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.