Provider Profile
Louise C. Lalonde, NP is a nurse practitioner — acute care based in Pasadena, CA. Louise is also listed as specializing in nurse practitioner. Medicare claims data shows Louise provided 92 services to 90 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report. The provider's National Provider Identifier (NPI) is 1669493367.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
625 S FAIR OAKS AVE STE 215
Pasadena, CA 91105
Within Nurse Practitioner - Acute Care generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Allergic reactions
Brain & Nerve
Brain & nerves
Digestive & Abdominal
Digestive issues
Emergency care
General Acute Care
Heart & Circulation
Heart & circulation
Hormone & Metabolism
Infections
Kidney & Urinary
Liver & kidney
Lung & Breathing
Post-Surgery Care
Surgical recovery
Trauma & injury
Blood & Infusion
Bones & Joints
Brain & Nerve
Brain & nerve care
Breathing & lung support
Critical care
Critical Care Procedures
Digestive & Abdominal
Emergency care
Follow-up & recovery
General Acute Care
Heart & Circulation
Kidney & Urinary
Lung & Chest
Medications & Monitoring
Pain management
Pain Management
Post-Surgery Care
Pre-Surgery
Surgical recovery
Testing & Monitoring
Vascular access
Wound & Injury
Wound & injury care
92 services · 90 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
41 | As often as other peers in Nurse Practitioner — Acute Care |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
51 | As often as other peers in Nurse Practitioner — Acute Care |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Louise C. Lalonde is a nurse practitioner in Pasadena, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Acute Care”.
NPI registry
Louise C. Lalonde is listed at 625 S Fair Oaks Ave Ste 215, Pasadena, CA 91105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (626) 793-4139. Contact the office directly to confirm availability and scheduling.
NPI registry
Louise C. Lalonde's National Provider Identifier is 1669493367. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Louise C. Lalonde has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Louise C. Lalonde provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Louise C. Lalonde. If this is you, claiming it is free.
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