Mary Ellen Drumm, OTR
NPI 1821016759 · Occupational Therapist · Madison, WI
Mary Ellen Drumm, OTR is a Occupational Therapist provider in Madison, WI (NPI 1821016759).
Provider details
- NPI number
- 1821016759
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2555 (WI)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Ellen Drumm's NPI number?
- Mary Ellen Drumm's National Provider Identifier (NPI) is 1821016759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ellen Drumm's specialty?
- Mary Ellen Drumm is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Ellen Drumm located?
- Mary Ellen Drumm's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Mary Ellen Drumm's phone number?
- The practice phone number listed in the NPPES registry for Mary Ellen Drumm is (608) 263-8060.
- Is Mary Ellen Drumm's NPI active?
- Yes — Mary Ellen Drumm's NPI (1821016759) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.