Marylouise Deaven, CRNP
NPI 1659965408 · Family Nurse Practitioner · Lebanon, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marylouise Deaven, CRNP is a Family Nurse Practitioner provider in Lebanon, PA (NPI 1659965408).
Provider details
- NPI number
- 1659965408
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP023311 (PA)
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
5 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 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 262 | 60 |
| Metformin Hcl | 165 | 39 |
| Amlodipine Besylate | 125 | 33 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 110 | 25 |
| Lisinopril | 102 | 30 |
| Omeprazole | 99 | 25 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-02-23
- Last updated
- 2021-02-23
- Certified
- 2021-01-28
Frequently asked questions
- What is Marylouise Deaven's NPI number?
- Marylouise Deaven's National Provider Identifier (NPI) is 1659965408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marylouise Deaven's specialty?
- Marylouise Deaven is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marylouise Deaven located?
- Marylouise Deaven's practice location on file with NPPES is 920 Church St, Lebanon, PA 17046-4656.
- What is Marylouise Deaven's phone number?
- The practice phone number listed in the NPPES registry for Marylouise Deaven is (717) 272-2700.
- Does Marylouise Deaven accept Medicare?
- Marylouise Deaven is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marylouise Deaven's NPI active?
- Yes — Marylouise Deaven's NPI (1659965408) is active in the NPPES registry as of the last update on 2021-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.