Theresa Denison, PA
NPI 1891136164 · Medical Physician Assistant · Mesa, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Denison, PA is a Medical Physician Assistant provider in Mesa, AZ (NPI 1891136164).
Provider details
- NPI number
- 1891136164
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 5417 (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 tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
306 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 85 | $83 |
| Advance Care Planning, First 30 Minutes99497 | 64 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 62 | $44 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 61 | $61 |
| Administration of Hepatitis B VaccineG0010 | 21 | $33 |
| Administration of Pneumococcal VaccineG0009 | 13 | $33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 195 | 66 |
| Levothyroxine Sodium | 171 | 41 |
| Amlodipine Besylate | 109 | 31 |
| Lisinopril | 105 | 26 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 74 | 24 |
| Omeprazole | 63 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$120 across 6 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
- 2013-07-15
- Last updated
- 2013-07-15
Frequently asked questions
- What is Theresa Denison's NPI number?
- Theresa Denison's National Provider Identifier (NPI) is 1891136164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Denison's specialty?
- Theresa Denison is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Denison located?
- Theresa Denison's practice location on file with NPPES is 334 W 10th Pl, Mesa, AZ 85201-3497.
- What is Theresa Denison's phone number?
- The practice phone number listed in the NPPES registry for Theresa Denison is (480) 834-0771.
- Does Theresa Denison accept Medicare?
- Theresa Denison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Denison's NPI active?
- Yes — Theresa Denison's NPI (1891136164) is active in the NPPES registry as of the last update on 2013-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.