Ariel Wallace, OT
NPI 1821840117 · Occupational Therapist · Glen Burnie, MD
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Wallace, OT is a Occupational Therapist provider in Glen Burnie, MD (NPI 1821840117).
Provider details
- NPI number
- 1821840117
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
- License
- 10219 (MD)
Specialties & taxonomies
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
2 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
709 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) |
|---|---|---|
| Therapy Procedure Using Functional Activities97530 | 296 | $31 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 249 | $21 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 126 | $21 |
| Evaluation for Occupational Therapy, Typically 30 Minutes97165 | 24 | $96 |
| Re-Evaluation for Occupational Therapy, Typically 30 Minutes97168 | 14 | $66 |
Typical Medicare-allowed amounts for these services range $21–$96 (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
Registry dates
- Enumerated
- 2024-04-02
- Last updated
- 2024-04-19
- Certified
- 2024-04-19
Frequently asked questions
- What is Ariel Wallace's NPI number?
- Ariel Wallace's National Provider Identifier (NPI) is 1821840117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Wallace's specialty?
- Ariel Wallace is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ariel Wallace located?
- Ariel Wallace's practice location on file with NPPES is 200 Hospital Dr Ste 400, Glen Burnie, MD 21061-5884.
- What is Ariel Wallace's phone number?
- The practice phone number listed in the NPPES registry for Ariel Wallace is (410) 768-5555.
- Does Ariel Wallace accept Medicare?
- Ariel Wallace is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Wallace's NPI active?
- Yes — Ariel Wallace's NPI (1821840117) is active in the NPPES registry as of the last update on 2024-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.