Linda Cahill, AP RN BC
NPI 1124163852 · Psychiatric/Mental Health Nurse Practitioner · Winchester, MA
Enrolled with Medicare as Practitioner - Certified Clinical Nurse Specialist (cns) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linda Cahill, AP RN BC is a Psychiatric/Mental Health Nurse Practitioner provider in Winchester, MA (NPI 1124163852).
Provider details
- NPI number
- 1124163852
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AP RN BC
- Sex
- Female
- Sole proprietor
- No
- License
- 119959 (MA)
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 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
448 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 229 | $59 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 219 | $118 |
Typical Medicare-allowed amounts for these services range $59–$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 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 286 | 33 |
| Risperidone | 221 | 34 |
| Trazodone Hcl | 215 | 43 |
| Quetiapine Fumarate | 175 | 25 |
| Sertraline Hcl | 153 | 32 |
| Lorazepam | 150 | 29 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-20
- Last updated
- 2018-12-05
Frequently asked questions
- What is Linda Cahill's NPI number?
- Linda Cahill's National Provider Identifier (NPI) is 1124163852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Cahill's specialty?
- Linda Cahill is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Linda Cahill located?
- Linda Cahill's practice location on file with NPPES is 898 Main St, Winchester, MA 01890.
- What is Linda Cahill's phone number?
- The practice phone number listed in the NPPES registry for Linda Cahill is (781) 721-2737.
- Does Linda Cahill accept Medicare?
- Linda Cahill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linda Cahill's NPI active?
- Yes — Linda Cahill's NPI (1124163852) is active in the NPPES registry as of the last update on 2018-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.