Maosong Qi, M.D., PHD
NPI 1831333608 · Rheumatology Physician · Lawrence, MA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maosong Qi, M.D., PHD is a Rheumatology Physician provider in Lawrence, MA (NPI 1831333608).
Provider details
- NPI number
- 1831333608
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 16560 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
953 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 616 | $135 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 136 | $177 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 132 | $96 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 34 | $119 |
| Assessment of Emotional Or Behavioral Problems96127 | 24 | $5 |
| Aspiration And/Or Injection of Fluid From Small Joint20600 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 847 | 184 |
| Methotrexate Sodiumbrand: Methotrexate | 606 | 161 |
| Gabapentin | 304 | 75 |
| Cyclobenzaprine Hcl | 275 | 81 |
| Pregabalin | 242 | 56 |
| Leflunomide | 200 | 53 |
| Meloxicam | 186 | 58 |
Practice location
Mailing address
Additional practice locations (1)
- 10 George StLowell, MA 01852-2241Phone: (978) 687-2321Fax: (978) 722-7287
Registry dates
- Enumerated
- 2009-04-24
- Last updated
- 2020-03-04
- Certified
- 2020-03-04
Frequently asked questions
- What is Maosong Qi's NPI number?
- Maosong Qi's National Provider Identifier (NPI) is 1831333608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maosong Qi's specialty?
- Maosong Qi is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Maosong Qi located?
- Maosong Qi's practice location on file with NPPES is 354 Merrimack St Ste 1, Lawrence, MA 01843-1755.
- What is Maosong Qi's phone number?
- The practice phone number listed in the NPPES registry for Maosong Qi is (978) 687-2321.
- Does Maosong Qi accept Medicare?
- Maosong Qi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maosong Qi's NPI active?
- Yes — Maosong Qi's NPI (1831333608) is active in the NPPES registry as of the last update on 2020-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.