Quick answers
- Does Hongmei Li accept Medicare assignment?
- Yes. Medicare's clinician data says Hongmei Li accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Hongmei Li see?
- In 2024, CMS data shows 4,976 Original Medicare patients and 10,135 services for Hongmei Li. This counts Original Medicare only and measures volume, not quality.
- What is Hongmei Li's NPI number?
- 1184600017. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Hongmei Li, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 4,976 |
|---|---|
| Services billed to Medicare | 10,135 |
| Different services or procedures | 8 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)8,850 services
- Special stained specimen slides to identify organisms including interpretation and report (88312)428 services
- Special stained specimen slides to examine tissue, each additional procedure (88341)318 services
- Special stained specimen slides to examine tissue, initial procedure (88342)203 services
- Pathology examination of tissue using a microscope, moderately low complexity (88304)186 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure69%
- Arthritis43%
- Anxiety24%
- Chronic kidney disease24%
- Ischemic heart disease23%
Practice locations
Addresses where Hongmei Li is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 2299 Woodbury Ave, Suite 3Newington, NH 03801
- 280 Washington St, Suite 212Brighton, MA 02135 (617) 762‑7100
- 3880 Falmouth RdMarstons Mills, MA 02648 (508) 492‑3200
- 60 Dedham Ave, Suite 206Needham, MA 02492 (617) 783‑7100
- 784 Central AveDover, NH 03820 (603) 742‑5556
Group practices
Medicare enrollment lists Hongmei Li as a member of these groups (CMS data updated October 2, 2026).
- Campbell Dermatology PA19 clinicians in the group
- Robert J Obrien Jr MD and Assoc PC19 clinicians in the group
- Contemporary Dermatology LLC13 clinicians in the group
- Howard S Goldberg MD Inc10 clinicians in the group
- Newton Watertown Dermatology Assoc. PC4 clinicians in the group
- Mark Amster Derm3 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in New Hampshire
Clinicians with the same Medicare primary specialty in New Hampshire — not a recommendation.
Other clinicians in Campbell Dermatology PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184600017 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians