IndividualActive
Mark Abelson, M.D.
NPI 1811990682 · Ophthalmology Physician · Andover, MA
Mark Abelson, M.D. is a Ophthalmology Physician provider in Andover, MA (NPI 1811990682).
Provider details
- NPI number
- 1811990682
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 37429 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
138 Haverhill St
Ste 104
Andover, MA 01810-1501
Phone: (978) 475-0705
Fax: (978) 475-0008
Street-level locationGet directions
Mailing address
138 Haverhill St
Andover, MA 01810-1501
Registry dates
- Enumerated
- 2005-05-24
- Last updated
- 2007-11-14
Frequently asked questions
- What is Mark Abelson's NPI number?
- Mark Abelson's National Provider Identifier (NPI) is 1811990682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Abelson's specialty?
- Mark Abelson is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Abelson located?
- Mark Abelson's practice location on file with NPPES is 138 Haverhill St, Andover, MA 01810-1501.
- What is Mark Abelson's phone number?
- The practice phone number listed in the NPPES registry for Mark Abelson is (978) 475-0705.
- Is Mark Abelson's NPI active?
- Yes — Mark Abelson's NPI (1811990682) is active in the NPPES registry as of the last update on 2007-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.