Nausheen Hassan, M.D.
NPI 1114108966 · Internal Medicine Physician · Chelmsford, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nausheen Hassan, M.D. is a Internal Medicine Physician provider in Chelmsford, MA (NPI 1114108966).
Provider details
- NPI number
- 1114108966
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 234376 (MA)
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
18 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
735 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 377 | $115 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 175 | $192 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 81 | $79 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 45 | $163 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 41 | $141 |
| Advance Care Planning, First 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Apixabanbrand: Eliquis | 40 |
| Furosemide | 29 |
| Metoprolol Succinate | 29 |
| Alendronate Sodium | 28 |
| Digoxin | 27 |
| Sertraline Hcl | 23 |
| Gabapentin | 21 |
| Trazodone Hcl | 20 |
| Quetiapine Fumarate | 19 |
Practice location
Mailing address
Additional practice locations (1)
- 1400 Vfw PkwyWest Roxbury, MA 02132-4927Phone: (857) 364-5552
Registry dates
- Enumerated
- 2007-11-21
- Last updated
- 2025-12-03
- Certified
- 2025-12-03
Frequently asked questions
- What is Nausheen Hassan's NPI number?
- Nausheen Hassan's National Provider Identifier (NPI) is 1114108966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nausheen Hassan's specialty?
- Nausheen Hassan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nausheen Hassan located?
- Nausheen Hassan's practice location on file with NPPES is 290 Littleton Rd Unit 3, Chelmsford, MA 01824-3429.
- What is Nausheen Hassan's phone number?
- The practice phone number listed in the NPPES registry for Nausheen Hassan is (978) 685-2460.
- Does Nausheen Hassan accept Medicare?
- Nausheen Hassan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nausheen Hassan's NPI active?
- Yes — Nausheen Hassan's NPI (1114108966) is active in the NPPES registry as of the last update on 2025-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.