Michelle Kleiner, PMHNP
NPI 1720022619 · Psychiatric/Mental Health Nurse Practitioner · San Marcos, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Kleiner, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in San Marcos, CA (NPI 1720022619).
Provider details
- NPI number
- 1720022619
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- NP10741 (CA)
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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clonazepam | 36 |
| Quetiapine Fumarate | 33 |
| Aripiprazole | 30 |
| Mirtazapine | 29 |
| Lamotrigine | 26 |
| Fluoxetine Hcl | 24 |
| Escitalopram Oxalate | 22 |
| Alprazolam | 21 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Michelle Kleiner's NPI number?
- Michelle Kleiner's National Provider Identifier (NPI) is 1720022619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Kleiner's specialty?
- Michelle Kleiner is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Kleiner located?
- Michelle Kleiner's practice location on file with NPPES is 277 Rancheros Dr, San Marcos, CA 92069-2976.
- What is Michelle Kleiner's phone number?
- The practice phone number listed in the NPPES registry for Michelle Kleiner is (760) 471-4073.
- Does Michelle Kleiner accept Medicare?
- Michelle Kleiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Kleiner's NPI active?
- Yes — Michelle Kleiner's NPI (1720022619) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.