Seyedeh Nina Masoom, M.D.
NPI 1639521933 · Diagnostic Radiology Physician · Lawrence, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seyedeh Nina Masoom, M.D. is a Diagnostic Radiology Physician provider in Lawrence, MA (NPI 1639521933).
Provider details
- NPI number
- 1639521933
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- LP03818 (RI)
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
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,179 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 340 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 311 | $39 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 209 | $85 |
| X-Ray of Chest, 2 Views71046 | 195 | $10 |
| Ct Scan of Upper Spine Without Contrast72125 | 139 | $46 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 80 | $84 |
| Ct Scan of Chest With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-07-11
- Last updated
- 2022-05-24
- Certified
- 2022-05-24
Frequently asked questions
- What is Seyedeh Nina Masoom's NPI number?
- Seyedeh Nina Masoom's National Provider Identifier (NPI) is 1639521933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seyedeh Nina Masoom's specialty?
- Seyedeh Nina Masoom is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Seyedeh Nina Masoom located?
- Seyedeh Nina Masoom's practice location on file with NPPES is 1 General St, Lawrence, MA 01841-2961.
- What is Seyedeh Nina Masoom's phone number?
- The practice phone number listed in the NPPES registry for Seyedeh Nina Masoom is (978) 946-8103.
- Does Seyedeh Nina Masoom accept Medicare?
- Seyedeh Nina Masoom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seyedeh Nina Masoom's NPI active?
- Yes — Seyedeh Nina Masoom's NPI (1639521933) is active in the NPPES registry as of the last update on 2022-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.