Marla Harris
NPI 1659810984 · Family Nurse Practitioner · Tucson, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marla Harris is a Family Nurse Practitioner provider in Tucson, AZ (NPI 1659810984).
Provider details
- NPI number
- 1659810984
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP10243 (AZ)
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 tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 133 | 20 |
| Gabapentin | 94 | 17 |
| Baclofen | 67 | 11 |
| Levothyroxine Sodium | 56 | — |
| Potassium Chloride | 53 | 12 |
| Levetiracetam | 51 | — |
| Ipratropium/Albuterol Sulfatebrand: Ipratropium-Albuterol | 48 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$226 across 2 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
Mailing address
Registry dates
- Enumerated
- 2017-02-20
- Last updated
- 2018-03-23
Frequently asked questions
- What is Marla Harris's NPI number?
- Marla Harris's National Provider Identifier (NPI) is 1659810984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marla Harris's specialty?
- Marla Harris is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marla Harris located?
- Marla Harris's practice location on file with NPPES is 603 N Wilmot Rd # 201, Tucson, AZ 85711-2701.
- What is Marla Harris's phone number?
- The practice phone number listed in the NPPES registry for Marla Harris is (520) 790-1556.
- Does Marla Harris accept Medicare?
- Marla Harris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marla Harris's NPI active?
- Yes — Marla Harris's NPI (1659810984) is active in the NPPES registry as of the last update on 2018-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.