Dr. Jeremy Michael Ernst, DO
- Medicare services, 2023
- 218
- Medicare patients, 2024
- 13
- Part D claims, 2024
- 425
- Industry payments
- $40
- Affiliated sites
- 1
- Practice address
- 2365 Iron Point Rd Suite 210 Suite 210, Folsom, CA 95630-8713
- Practice phone
- Call (925) 282-1778
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lifestance Health
Behavioral health practice · Folsom, California
Find Dr. Ernst'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.
Dr. Jeremy Michael Ernst is a psychiatrist in Folsom, California
Dr. Ernst practices at Lifestance Health in Folsom, California.
Dr. Ernst's NPI, 1821357161, was assigned on May 7, 2012. Dr. Ernst graduated from Touro University California - Vallejo in 2012. Dr. Ernst holds California license 20A15123.
- NPI
- 1821357161NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032487236
- NPI enumeration date
- May 7, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (925) 282-1778
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeremy Michael Ernst practices at Lifestance Health in Folsom, California
Dr. Ernst's primary practice is Lifestance Health, at 2365 Iron Point Rd Suite 210 Suite 210, Folsom, CA 95630-8713. The practice phone is (925) 282-1778.
- Lifestance Health2365 Iron Point Rd Suite 210 Suite 210, Folsom, CA 95630-8713Phone(925) 282-1778
Source: Dmand AI Affiliation Data
Dr. Jeremy Michael Ernst is affiliated with 1 site of care and 2 medical groups
Dr. Ernst's primary practice is Lifestance Health in Folsom, California. The medical group on file is LifeStance Health. Dmand AI also links Dr. Ernst to 1 more medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jeremy Michael Ernst's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ernst practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lifestance Health | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jeremy Michael Ernst is one of 6,803 psychiatrists in California
Psychiatry is Dr. Ernst's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Ernst is board certified in child & adolescent psychiatry by the American Board of Psychiatry and Neurology. Dr. Ernst is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists ADHD, adjustment disease, anxiety, bipolar disorder, depression, insomnia and schizophrenia among the conditions Dr. Ernst treats.
Psychiatrists near Dr. Ernst
Counts of psychiatrists 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
Dr. Jeremy Michael Ernst billed Medicare for 218 services in 2023
CMS data shows 218 Medicare services from Dr. Ernst across 1 procedure code in 2023, all of them office visits, for 13 Medicare patients. Medicare paid $19,230 for them. Every service was in an office.
Dr. Ernst's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 2722023: 21820%
Dr. Ernst compared with the California median for psychiatrists, 2023
- Dr. Ernst
- California median
- Medicare services
- 218vs 11983% above
- Medicare patients
- 13vs 4168% below
- Part D claims
- 280vs 14494% above
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Ernst's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ernst?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ernst and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeremy Michael Ernst treated 13 Medicare patients in 2024, average age 55
CMS counts 13 Medicare patients who saw Dr. Ernst in 2024. The largest group is 75 to 84, with 0 patients. 75% of them have anxiety, and 75% have high cholesterol. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ernst's median patient age at 17, with 45% women.
Dr. Ernst's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Ernst's Medicare patients, 2024
- Anxiety75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ernst's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 17
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jeremy Michael Ernst wrote 425 Medicare Part D claims in 2024
In 2024, Dr. Ernst wrote 425 Medicare Part D claims for 60 patients. 96% of them were for generic drugs. CMS names the drug for 280 of them, across 14 drugs with 11 or more claims each, at $8,138 in total drug cost. In 2023, CMS named 1,396 claims across 39 drugs.
Dr. Ernst's Part D claims by kind of drug, 2024
- Generic409 claims96%
- Brand-name16 claims4%
Dr. Ernst's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ernst's Part D claims, 2024
- Antipsychotics, patients 65 and over7%31 of 425 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,3962024: 28080%
Drugs named by CMS: 14 in 2024, 39 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jeremy Michael Ernst offers telehealth to Medicare patients
Dr. Ernst accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ernst as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jeremy Michael Ernst received $40 in industry payments in 2017
CMS Open Payments shows 2 general payments to Dr. Ernst from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Sanofi Pasteur Inc. paid the most, $40.
Companies that paid Dr. Ernst the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jeremy Michael Ernst graduated from Touro University California - Vallejo
Dr. Ernst graduated from Touro University California - Vallejo in 2012. Dr. Ernst is a member of AOA.
- Medical school
- Board certified in child & adolescent psychiatry
- Board certified in psychiatry
- Board certified in 2016 - 2027
- Board certified in 2012 - 2023
Source: Dmand AI Professional Profile Data
Dr. Jeremy Michael Ernst accepts plans from 6 insurance carriers
Dr. Ernst is in network with 6 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
- NV State Medicaid
- United Healthcare
Plan types Dr. Ernst accepts, by number of carriers
- Medicare4
- PPO4
- HMO3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jeremy Michael Ernst'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 Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 Dr. Jeremy Michael Ernst
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jeremy Michael Ernst's NPI number?
Dr. Jeremy Michael Ernst's NPI number is 1821357161. It was assigned on May 7, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeremy Michael Ernst?
Dr. Jeremy Michael Ernst is a psychiatrist in Folsom, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Jeremy Michael Ernst practice?
Dr. Ernst practices at 2365 Iron Point Rd Suite 210 Suite 210, Folsom, CA 95630-8713. Dr. Ernst's primary practice is Lifestance Health in Folsom, California. Dmand AI also links Dr. Ernst to 1 medical group.
What is Dr. Jeremy Michael Ernst's office phone number?
The practice phone on file for Dr. Ernst is (925) 282-1778.
What is Dr. Jeremy Michael Ernst's medical license number?
Dr. Ernst holds California license 20A15123.
What medical group is Dr. Jeremy Michael Ernst part of?
Dr. Ernst is linked to LifeStance Health. Dmand AI links Dr. Ernst to 1 more medical group.
Does Dr. Jeremy Michael Ernst accept Medicare?
Yes. CMS data shows Dr. Ernst billed Medicare for 218 services in 2023, and Dr. Ernst accepts Medicare assignment.
Does Dr. Jeremy Michael Ernst offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ernst as offering telehealth services.
How many Medicare patients does Dr. Jeremy Michael Ernst see?
CMS counts 13 Medicare patients who saw Dr. Ernst in 2024, with an average age of 55.
Is Dr. Jeremy Michael Ernst board certified?
Yes. Dr. Ernst is board certified in child & adolescent psychiatry by the American Board of Psychiatry and Neurology.
Show 6 more questionsShow fewer questions
What services does Dr. Jeremy Michael Ernst bill to Medicare?
In 2023, Dr. Ernst's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Jeremy Michael Ernst go to medical school?
Dr. Ernst graduated from Touro University California - Vallejo in 2012.
What drugs does Dr. Jeremy Michael Ernst prescribe most?
In 2024 Medicare Part D data, Dr. Ernst's most prescribed drugs by claims were Trazodone HCl, Quetiapine Fumarate and Aripiprazole.
Has Dr. Jeremy Michael Ernst received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Dr. Ernst from 1 company from 2017 to 2017. The largest total came from Sanofi Pasteur Inc.
How long has Dr. Jeremy Michael Ernst been practicing?
Dr. Ernst graduated from medical school in 2012, 14 years ago.
What insurance does Dr. Jeremy Michael Ernst accept?
Dr. Ernst is in network with 6 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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