Mary Nelson, MS, LAC., LMT
NPI 1639438377 · Acupuncturist · Islip, NY
Mary Nelson, MS, LAC., LMT is a Acupuncturist provider in Islip, NY (NPI 1639438377).
Provider details
- NPI number
- 1639438377
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- MS, LAC., LMT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 25-004803 (NY)
Specialties & taxonomies
Other 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
14 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
- 2012-05-15
- Last updated
- 2016-11-18
Frequently asked questions
- What is Mary Nelson's NPI number?
- Mary Nelson's National Provider Identifier (NPI) is 1639438377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Nelson's specialty?
- Mary Nelson is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Mary Nelson located?
- Mary Nelson's practice location on file with NPPES is 152 Islip Ave, Islip, NY 11751-3225.
- What is Mary Nelson's phone number?
- The practice phone number listed in the NPPES registry for Mary Nelson is (631) 277-6767.
- Is Mary Nelson's NPI active?
- Yes — Mary Nelson's NPI (1639438377) is active in the NPPES registry as of the last update on 2016-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.