Lihang Chen, M.D.
Internal Medicine · Concord, MA
At a glance
133 Old Road To 9 Acre Cor, Concord, MA 01742-4159
NPPES record updated Apr 14, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
133 Old Road To 9 Acre CorConcord, MA 01742-4159
Additional reported practice locations
211 Park StAttleboro, MA 027033143
Phone: 5082225200
Fax: 5082367335 601 Dr Martin Luther King Jr Ave Ne
Albuquerque, NM 871023619
Phone: 5057278360 1100 Central Ave Se
Albuquerque, NM 871064930
Phone: 5057246145
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2013
- CMS specialties
- Internal Medicine
Practice groups
- Ch Specialty Services Nm Llc
- Emerson Practice Associates, Inc
- Presbyterian Healthcare Services
- Southwest Medical Associates, Llc
- Sturdy Health Inc
Reported hospital affiliations
- Emerson Hospital - W Concord, MA
- Lovelace Medical Center Albuquerque, NM
- Lovelace Westside Hospital Albuquerque, NM
- Presbyterian Hospital Albuquerque, NM
- Sturdy Memorial Hospital Attleboro, MA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Jun 14, 2013
- Record updated
- Apr 14, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
208M00000X
License reported: 1026069 MA
208M00000X
License reported: MD2015-0698 NM
207R00000X · Primary
License reported: 1026069 MA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
133 Old Road To 9 Acre CorConcord, MA 01742-4159
- Phone
- (978) 287-3321
Mailing address
PO BOX 411581BOSTON, MA 022419095
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue