OrganizationActive
James Marquardt, MD, PC
NPI 1164630885 · Obstetrics Physician · Brockton, MA
James Marquardt, MD, PC is a Obstetrics Physician organization in Brockton, MA (NPI 1164630885).
Provider details
- NPI number
- 1164630885
- Entity type
- Organization
- Primary specialty
- Obstetrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Marquardt, Doctor(781) 585-9522
- License
- 735413 (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
19 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
47 Libby St
Brockton, MA 02302-2949
Phone: (781) 585-9522
Fax: (781) 585-9544
Street-level locationGet directions
Mailing address
47 Libby St
Brockton, MA 02302-2949
Registry dates
- Enumerated
- 2007-05-18
- Last updated
- 2020-08-22
Frequently asked questions
- What is James Marquardt, MD, PC's NPI number?
- James Marquardt, MD, PC's National Provider Identifier (NPI) is 1164630885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James Marquardt, MD, PC?
- James Marquardt, MD, PC is classified in the NPPES registry as Obstetrics Physician (Allopathic & Osteopathic Physicians).
- Where is James Marquardt, MD, PC located?
- James Marquardt, MD, PC's practice location on file with NPPES is 47 Libby St, Brockton, MA 02302-2949.
- What is James Marquardt, MD, PC's phone number?
- The practice phone number listed in the NPPES registry for James Marquardt, MD, PC is (781) 585-9522.
- Who is the authorized official for James Marquardt, MD, PC?
- The authorized official listed on James Marquardt, MD, PC's NPPES record is James Marquardt, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James Marquardt, MD, PC's NPI active?
- Yes — James Marquardt, MD, PC's NPI (1164630885) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.