Christopher Fields, PT, DPT, OCS
NPI 1528601507 · Physical Therapist · Greenfield, MA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Fields, PT, DPT, OCS is a Physical Therapist provider in Greenfield, MA (NPI 1528601507).
Provider details
- NPI number
- 1528601507
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, DPT, OCS
- Sex
- Male
- Sole proprietor
- No
- License
- 21805 (MA)
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
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,749 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 | 717 | $25 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 414 | $30 |
| Therapy Procedure Using Functional Activities97530 | 311 | $35 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 134 | $21 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 92 | $101 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 62 | $102 |
Practice location
Mailing address
Additional practice locations (3)
- 31 Hall DrAmherst, MA 01002-2751Phone: (413) 256-8561Fax: (866) 644-0869
- 238 Northampton StEasthampton, MA 01027-1046Phone: (413) 529-9300Fax: (866) 644-0870
- 70 Main StFlorence, MA 01062-1466Phone: (413) 586-8400Fax: (866) 644-0872
Registry dates
- Enumerated
- 2019-10-23
- Last updated
- 2024-04-11
- Certified
- 2021-01-31
Frequently asked questions
- What is Christopher Fields's NPI number?
- Christopher Fields's National Provider Identifier (NPI) is 1528601507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Fields's specialty?
- Christopher Fields is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Christopher Fields located?
- Christopher Fields's practice location on file with NPPES is 329 Conway St, Greenfield, MA 01301-1521.
- What is Christopher Fields's phone number?
- The practice phone number listed in the NPPES registry for Christopher Fields is (413) 774-6301.
- Does Christopher Fields accept Medicare?
- Christopher Fields is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Fields's NPI active?
- Yes — Christopher Fields's NPI (1528601507) is active in the NPPES registry as of the last update on 2024-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.