OrganizationActive
Mark B Constantian MD PA
NPI 1932498243 · Plastic Surgery Physician · Nashua, NH
Mark B Constantian MD PA is a Plastic Surgery Physician organization in Nashua, NH (NPI 1932498243).
Provider details
- NPI number
- 1932498243
- Entity type
- Organization
- Primary specialty
- Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Constantian, President(603) 880-7700
- License
- 5913 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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 Tyler St
Suite 302
Nashua, NH 03060-2951
Phone: (603) 880-7700
Fax: (603) 880-6660
Street-level locationGet directions
Mailing address
19 Tyler St
Nashua, NH 03060-2951
Registry dates
- Enumerated
- 2011-04-07
- Last updated
- 2011-04-08
Frequently asked questions
- What is Mark B Constantian MD PA's NPI number?
- Mark B Constantian MD PA's National Provider Identifier (NPI) is 1932498243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark B Constantian MD PA?
- Mark B Constantian MD PA is classified in the NPPES registry as Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark B Constantian MD PA located?
- Mark B Constantian MD PA's practice location on file with NPPES is 19 Tyler St, Nashua, NH 03060-2951.
- What is Mark B Constantian MD PA's phone number?
- The practice phone number listed in the NPPES registry for Mark B Constantian MD PA is (603) 880-7700.
- Who is the authorized official for Mark B Constantian MD PA?
- The authorized official listed on Mark B Constantian MD PA's NPPES record is Mark Constantian, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark B Constantian MD PA's NPI active?
- Yes — Mark B Constantian MD PA's NPI (1932498243) is active in the NPPES registry as of the last update on 2011-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.