OrganizationActive
Stephen O Chastain MD PC
NPI 1053502153 · Adult Medicine Physician · Methuen, MA
Stephen O Chastain MD PC is a Adult Medicine Physician organization in Methuen, MA (NPI 1053502153).
Provider details
- NPI number
- 1053502153
- Entity type
- Organization
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stephen Chastain, President(978) 683-4314
- License
- 45089 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
33 Lawrence St
Methuen, MA 01844-4445
Phone: (978) 683-3023
Fax: (978) 691-5139
Approximate (ZIP-level) locationGet directions
Mailing address
33 Lawrence St
Methuen, MA 01844-4445
Registry dates
- Enumerated
- 2007-08-05
- Last updated
- 2007-08-05
Frequently asked questions
- What is Stephen O Chastain MD PC's NPI number?
- Stephen O Chastain MD PC's National Provider Identifier (NPI) is 1053502153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen O Chastain MD PC?
- Stephen O Chastain MD PC is classified in the NPPES registry as Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen O Chastain MD PC located?
- Stephen O Chastain MD PC's practice location on file with NPPES is 33 Lawrence St, Methuen, MA 01844-4445.
- What is Stephen O Chastain MD PC's phone number?
- The practice phone number listed in the NPPES registry for Stephen O Chastain MD PC is (978) 683-3023.
- Who is the authorized official for Stephen O Chastain MD PC?
- The authorized official listed on Stephen O Chastain MD PC's NPPES record is Stephen Chastain, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen O Chastain MD PC's NPI active?
- Yes — Stephen O Chastain MD PC's NPI (1053502153) is active in the NPPES registry as of the last update on 2007-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.