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Michael Halloran, BS
NPI 1861937526 · Specialist · Manchester, NH
Michael Halloran, BS is a Specialist provider in Manchester, NH (NPI 1861937526).
Provider details
- NPI number
- 1861937526
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- BS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
34 Brown Ave
Manchester, NH 03101-2805
Phone: (603) 668-4111
Fax: (603) 628-7757
Street-level locationGet directions
Mailing address
2 Wall St
Manchester, NH 03101-1518
Registry dates
- Enumerated
- 2017-01-04
- Last updated
- 2021-03-29
- Certified
- 2021-03-29
Frequently asked questions
- What is Michael Halloran's NPI number?
- Michael Halloran's National Provider Identifier (NPI) is 1861937526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Halloran's specialty?
- Michael Halloran is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Michael Halloran located?
- Michael Halloran's practice location on file with NPPES is 34 Brown Ave, Manchester, NH 03101-2805.
- What is Michael Halloran's phone number?
- The practice phone number listed in the NPPES registry for Michael Halloran is (603) 668-4111.
- Is Michael Halloran's NPI active?
- Yes — Michael Halloran's NPI (1861937526) is active in the NPPES registry as of the last update on 2021-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.