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Nathaniel Mcclellan, MT
NPI 1295856490 · Specialist · Portland, ME
Nathaniel Mcclellan, MT is a Specialist provider in Portland, ME (NPI 1295856490).
Provider details
- NPI number
- 1295856490
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MT
- Sex
- Male
- Sole proprietor
- No
- License
- MT3072 (ME)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
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
19 Temple St
Portland, ME 04101-4011
Phone: (207) 773-8393
Street-level locationGet directions
Mailing address
19 Temple St
Portland, ME 04101-4011
Registry dates
- Enumerated
- 2007-04-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nathaniel Mcclellan's NPI number?
- Nathaniel Mcclellan's National Provider Identifier (NPI) is 1295856490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Mcclellan's specialty?
- Nathaniel Mcclellan is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Nathaniel Mcclellan located?
- Nathaniel Mcclellan's practice location on file with NPPES is 19 Temple St, Portland, ME 04101-4011.
- What is Nathaniel Mcclellan's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Mcclellan is (207) 773-8393.
- Is Nathaniel Mcclellan's NPI active?
- Yes — Nathaniel Mcclellan's NPI (1295856490) 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.