Marnie Dichiaro, APRN
NPI 1811497076 · Gerontology Nurse Practitioner · Missoula, MT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marnie Dichiaro, APRN is a Gerontology Nurse Practitioner provider in Missoula, MT (NPI 1811497076).
Provider details
- NPI number
- 1811497076
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 129062 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
852 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 224 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 197 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 113 | $108 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 90 | $8 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 47 | $139 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 93 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 148 | 28 |
| Omeprazole | 137 | 30 |
| Atorvastatin Calcium | 130 | 31 |
| Losartan Potassium | 123 | 29 |
| Levothyroxine Sodium | 121 | 31 |
| Amlodipine Besylate | 121 | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-02-14
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Marnie Dichiaro's NPI number?
- Marnie Dichiaro's National Provider Identifier (NPI) is 1811497076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marnie Dichiaro's specialty?
- Marnie Dichiaro is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marnie Dichiaro located?
- Marnie Dichiaro's practice location on file with NPPES is 323 E Front St, Missoula, MT 59802-4715.
- What is Marnie Dichiaro's phone number?
- The practice phone number listed in the NPPES registry for Marnie Dichiaro is (406) 329-2954.
- Does Marnie Dichiaro accept Medicare?
- Marnie Dichiaro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marnie Dichiaro's NPI active?
- Yes — Marnie Dichiaro's NPI (1811497076) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.