Allison Greenwood, OTR/L, ATP
NPI 1588815500 · Occupational Therapist · Baltimore, MD
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Greenwood, OTR/L, ATP is a Occupational Therapist provider in Baltimore, MD (NPI 1588815500).
Provider details
- NPI number
- 1588815500
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L, ATP
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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 tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 8008 Nightwind CtElkridge, MD 21075-6463Phone: (410) 404-6071
Registry dates
- Enumerated
- 2008-10-08
- Last updated
- 2024-04-12
- Certified
- 2024-04-12
Frequently asked questions
- What is Allison Greenwood's NPI number?
- Allison Greenwood's National Provider Identifier (NPI) is 1588815500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Greenwood's specialty?
- Allison Greenwood is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Allison Greenwood located?
- Allison Greenwood's practice location on file with NPPES is 2200 Kernan Dr Rm 1427, Baltimore, MD 21207-6665.
- What is Allison Greenwood's phone number?
- The practice phone number listed in the NPPES registry for Allison Greenwood is (410) 448-6896.
- Does Allison Greenwood accept Medicare?
- Allison Greenwood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Greenwood's NPI active?
- Yes — Allison Greenwood's NPI (1588815500) is active in the NPPES registry as of the last update on 2024-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.