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Gary Seidner, MA
NPI 1346370236 · Case Manager/Care Coordinator · Concord, NH
Gary Seidner, MA is a Case Manager/Care Coordinator provider in Concord, NH (NPI 1346370236).
Provider details
- NPI number
- 1346370236
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(83/100 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
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
40 Pleasant St
Concord, NH 03301
Phone: (603) 228-1551
Street-level locationGet directions
Mailing address
Po Box 2032
Concord, NH 03302-2032
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gary Seidner's NPI number?
- Gary Seidner's National Provider Identifier (NPI) is 1346370236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Seidner's specialty?
- Gary Seidner is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Gary Seidner located?
- Gary Seidner's practice location on file with NPPES is 40 Pleasant St, Concord, NH 03301.
- What is Gary Seidner's phone number?
- The practice phone number listed in the NPPES registry for Gary Seidner is (603) 228-1551.
- Is Gary Seidner's NPI active?
- Yes — Gary Seidner's NPI (1346370236) 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.