GENG LI M.D., PH.D.
NPI 1396056867
Anesthesiology in Manchester, NH
About Geng Li M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GENG LI M.D., PH.D. (NPI 1396056867) is an individual anesthesiology provider in Manchester, New Hampshire, licensed in New Hampshire (19593) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Geng Li M.d., Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
8Medicare enrollment records show Geng Li reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Manchester, NH 03103
- Reassigned Medicare billing, New Hampshire enrollment
- 278 clinicians in this Medicare group
Salem, NH 03079
- Reassigned Medicare billing, Massachusetts enrollment
- 181 clinicians in this Medicare group
Lowell, MA 01854
- Reassigned Medicare billing, Massachusetts enrollment
- 123 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 246 clinicians in this Medicare group
Fall River, MA 02720
- Reassigned Medicare billing, Massachusetts enrollment
- 192 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MANCHESTER, NH 03104
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Geng Li's NPI number?
The NPI number for Geng Li is 1396056867. It was assigned to this individual provider in the NPPES registry on June 29, 2010.
Where is Geng Li located?
Geng Li practices at 100 Hitchcock Way, Manchester, NH 03104. The listed phone number is (603) 695-2500.
What is Geng Li's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Geng Li enrolled in Medicare?
Yes. Geng Li is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Geng Li's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Geng Li reassigns Medicare benefits to 8 organizations: Amoskeag Anesthesia, PLLC (Manchester, NH), Mass General Brigham Medical Group, Inc. (Salem, NH), Lowell Anesthesiology Service, Inc. (Lowell, MA), Dartmouth-Hitchcock Clinic (Keene, NH), Massachusetts General Physicians Organization Inc (Boston, MA) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Geng Li's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Geng Li accept?
Health plans from WellSense Health Plan list Geng Li as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Geng Li affiliated with any hospitals?
According to CMS data, Geng Li is affiliated with Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for Geng Li was last updated on January 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Geng Li, M.D., PH.D. · NPI 1396056867
Anesthesiology physician in Manchester, New Hampshire. Individual provider, active in the CMS NPPES registry since June 29, 2010.
## Identity
- **NPI:** 1396056867 (Entity type: Individual)
- **Enumerated:** June 29, 2010
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 19593 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 HITCHCOCK WAY, Manchester, NH 03104-4125
- **Phone:** (603) 695-2500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Amoskeag Anesthesia, PLLC (NPI 1104883511, Manchester, NH); Mass General Brigham Medical Group, Inc. (NPI 1083360200, Salem, NH); Lowell Anesthesiology Service, Inc. (NPI 1114927282, Lowell, MA); Dartmouth-Hitchcock Clinic (NPI 1174176861, Keene, NH); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** January 5, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1396056867) · Data from the CMS NPPES public registry.