What is Karen Leinhauser's NPI number?

Karen Leinhauser's National Provider Identifier (NPI) is 1578174298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Leinhauser's specialty?

Karen Leinhauser is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Karen Leinhauser located?

Karen Leinhauser's practice location on file with NPPES is 30 S Valley Rd Ste 101b, Paoli, PA 19301-1469.

What is Karen Leinhauser's phone number?

The practice phone number listed in the NPPES registry for Karen Leinhauser is (484) 960-5370.

Is Karen Leinhauser's NPI active?

Yes — Karen Leinhauser's NPI (1578174298) is active in the NPPES registry as of the last update on 2026-03-16.

IndividualActive

Karen Leinhauser, PMHNP-BC

NPI 1578174298 · Psychiatric/Mental Health Nurse Practitioner · Paoli, PA

Karen Leinhauser, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Paoli, PA (NPI 1578174298).

Provider details

NPI number: 1578174298
Entity type: Individual
Primary specialty: Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: PMHNP-BC
Sex: Female
Sole proprietor: No
License: RN310039L (PA)

Specialties & taxonomies

Psychiatric/Mental Health Nurse PractitionerPrimary363LP0808XLicense RN310039L (PA)
Physician Assistants & Advanced Practice Nursing Providers
Psychiatric/Mental Health Nurse Practitioner363LP0808XLicense 26NR20649900 (NJ)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(76/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure33% of score
5 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
6 documented practice locations
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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 · 4 distinct drugs on file.

Drug	Part D claims (2024)
Clozapine	18
Paliperidone Palmitatebrand: Invega Sustenna	15
Metformin Hcl	15
Lithium Carbonatebrand: Lithium Carbonate Er	12

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$66 across 3 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

30 S Valley Rd Ste 101b

Paoli, PA 19301-1469

Phone: (484) 960-5370

Fax: (484) 408-6614

Street-level locationGet directions

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Mailing address