Mary King, M.D.
NPI 1558389163 · Geriatric Medicine (Internal Medicine) Physician · Lee, MA
Mary King, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Lee, MA (NPI 1558389163).
Provider details
- NPI number
- 1558389163
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 242278 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2018-04-12
Frequently asked questions
- What is Mary King's NPI number?
- Mary King's National Provider Identifier (NPI) is 1558389163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary King's specialty?
- Mary King is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Mary King located?
- Mary King's practice location on file with NPPES is 710 Stockbridge Rd, Lee, MA 01238-9316.
- What is Mary King's phone number?
- The practice phone number listed in the NPPES registry for Mary King is (413) 243-0122.
- Is Mary King's NPI active?
- Yes — Mary King's NPI (1558389163) is active in the NPPES registry as of the last update on 2018-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.