Crystine L'Heraux, NPC
- Part D claims, 2024
- 310
- Hospital affiliations
- 1
- Industry payments
- $28
- Medical groups
- 2
- State license
- 1
- Practice address
- 15230 Lakeshore Drive, Clearlake, CA 95422
- Practice phone
- Call (707) 994-0407
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Adventist Health Clear Lake - Clearlake
Rural Health Clinic - Hospital-Owned · Clearlake, California
Find Crystine L'Heraux's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Crystine L'Heraux is a family nurse practitioner in Clearlake, California
Crystine L'Heraux practices at Adventist Health Clear Lake - Clearlake in Clearlake, California.
Crystine L'Heraux's NPI, 1255838603, was assigned on April 11, 2018. Crystine L'Heraux holds California license 95008699.
- NPI
- 1255838603NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092043802
- NPI enumeration date
- April 11, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 994-0407
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Crystine L'Heraux practices at Adventist Health Clear Lake - Clearlake in Clearlake, California
Crystine L'Heraux's primary practice is Adventist Health Clear Lake - Clearlake, at 15230 Lakeshore Drive, Clearlake, CA 95422. The practice phone is (707) 994-0407.
- Adventist Health Clear Lake - Clearlake15230 Lakeshore Drive, Clearlake, CA 95422Phone(707) 994-0407
Source: Dmand AI Affiliation Data
Crystine L'Heraux is affiliated with 3 sites of care and 2 medical groups
Crystine L'Heraux's primary practice is Adventist Health Clear Lake - Clearlake in Clearlake, California. Crystine L'Heraux is also affiliated with Adventist Health Clear Lake. The medical group on file is Adventist Health Physicians Network. Dmand AI also links Crystine L'Heraux to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Crystine L'Heraux's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Crystine L'Heraux practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Clear Lake - Clearlake | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Crystine L'Heraux is one of 13,532 family nurse practitioners in California
Family is Crystine L'Heraux's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Crystine L'Heraux is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Crystine L'Heraux
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Crystine L'Heraux's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Crystine L'Heraux's median patient age at 56, with 90% women.
Crystine L'Heraux's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women90%
- Men7%
Source: Dmand AI Patient Panel Data
Crystine L'Heraux wrote 310 Medicare Part D claims in 2024
In 2024, Crystine L'Heraux wrote 310 Medicare Part D claims for 52 patients. 75% of them were for generic drugs.
Crystine L'Heraux's Part D claims by kind of drug, 2024
- Generic232 claims75%
- Brand-name52 claims17%
- Other26 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Crystine L'Heraux takes part in Medicare
Crystine L'Heraux accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Crystine L'Heraux received $28 in industry payments in 2025
CMS Open Payments shows 1 general payment to Crystine L'Heraux from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $28.
Companies that paid Crystine L'Heraux the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Crystine L'Heraux's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Crystine L'Heraux
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Crystine L'Heraux's NPI number?
Crystine L'Heraux's NPI number is 1255838603. It was assigned on April 11, 2018, and it is active in the NPI Registry.
What does Crystine L'Heraux specialize in?
Crystine L'Heraux is a family nurse practitioner in Clearlake, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Crystine L'Heraux practice?
Crystine L'Heraux practices at 15230 Lakeshore Drive, Clearlake, CA 95422. Crystine L'Heraux's primary practice is Adventist Health Clear Lake - Clearlake in Clearlake, California. Dmand AI also links Crystine L'Heraux to 1 group practice or clinic and 1 medical group.
What is Crystine L'Heraux's office phone number?
The practice phone on file for Crystine L'Heraux is (707) 994-0407.
What is Crystine L'Heraux's medical license number?
Crystine L'Heraux holds California license 95008699.
Which hospitals is Crystine L'Heraux affiliated with?
Crystine L'Heraux is affiliated with Adventist Health Clear Lake.
What medical group is Crystine L'Heraux part of?
Crystine L'Heraux is linked to Adventist Health Physicians Network. Dmand AI links Crystine L'Heraux to 1 more medical group.
Does Crystine L'Heraux accept Medicare?
Yes. CMS lists Crystine L'Heraux as accepting Medicare assignment.
Has Crystine L'Heraux received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Crystine L'Heraux from 1 company from 2025 to 2025. The largest total came from Eli Lilly and Company.
How long has Crystine L'Heraux been practicing?
Crystine L'Heraux graduated from medical school in 2017, 9 years ago.
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