Nathaniel Fitzsimmons, PT, DPT, PTA
NPI 1942792577 · Physical Therapist · Fountain Hills, AZ
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Fitzsimmons, PT, DPT, PTA is a Physical Therapist provider in Fountain Hills, AZ (NPI 1942792577).
Provider details
- NPI number
- 1942792577
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, DPT, PTA
- Sex
- Male
- Sole proprietor
- No
- License
- 011443 (AZ)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service 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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
12 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) |
|---|---|---|
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 12 | $97 |
Typical Medicare-allowed amounts for these services range $97–$97 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 13400 E Shea BlvdScottsdale, AZ 85259-5452Phone: (480) 301-8000
Registry dates
- Enumerated
- 2018-05-30
- Last updated
- 2021-05-10
- Certified
- 2021-05-10
Frequently asked questions
- What is Nathaniel Fitzsimmons's NPI number?
- Nathaniel Fitzsimmons's National Provider Identifier (NPI) is 1942792577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Fitzsimmons's specialty?
- Nathaniel Fitzsimmons is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Nathaniel Fitzsimmons located?
- Nathaniel Fitzsimmons's practice location on file with NPPES is 16838 E Palisades Blvd Ste B121, Fountain Hills, AZ 85268-3789.
- What is Nathaniel Fitzsimmons's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Fitzsimmons is (480) 837-2595.
- Does Nathaniel Fitzsimmons accept Medicare?
- Nathaniel Fitzsimmons is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Fitzsimmons's NPI active?
- Yes — Nathaniel Fitzsimmons's NPI (1942792577) is active in the NPPES registry as of the last update on 2021-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.