Mark Nilson
NPI 1215119938 · Physical Therapist · Atlanta, GA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Nilson is a Physical Therapist provider in Atlanta, GA (NPI 1215119938).
Provider details
- NPI number
- 1215119938
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- PT008691 (GA)
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
18 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
2,342 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 Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 1,036 | $26 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 799 | $21 |
| Electrical Stimulation (unattended), to One Or More Areas for Indication(s) Other Than Wound Care, As Part of a Therapy Plan of CareG0283 | 216 | $9 |
| Application of Mechanical Traction97012 | 110 | $11 |
| Application of Ultrasound, Each 15 Minutes97035 | 93 | $11 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 88 | $99 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-04
- Last updated
- 2007-12-04
Frequently asked questions
- What is Mark Nilson's NPI number?
- Mark Nilson's National Provider Identifier (NPI) is 1215119938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Nilson's specialty?
- Mark Nilson is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Nilson located?
- Mark Nilson's practice location on file with NPPES is 1720 Peachtree St Nw, Atlanta, GA 30309-2449.
- What is Mark Nilson's phone number?
- The practice phone number listed in the NPPES registry for Mark Nilson is (404) 733-1936.
- Does Mark Nilson accept Medicare?
- Mark Nilson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Nilson's NPI active?
- Yes — Mark Nilson's NPI (1215119938) is active in the NPPES registry as of the last update on 2007-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.