Maria Silva-Khazaei, M.D
NPI 1588646400 · Specialist · Linden, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Silva-Khazaei, M.D is a Specialist provider in Linden, NJ (NPI 1588646400).
Provider details
- NPI number
- 1588646400
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA64906 (NJ)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,160 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 301 | $53 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 197 | $142 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 193 | $323 |
| Hemodialysis Procedure With Physician Evaluation90935 | 138 | $76 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 79 | $85 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 |
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 |
|---|---|---|
| Amlodipine Besylate | 130 | 46 |
| Sevelamer Carbonate | 125 | 35 |
| Losartan Potassium | 102 | 39 |
| Dapagliflozin Propanediolbrand: Farxiga | 96 | 30 |
| Atorvastatin Calcium | 96 | 31 |
| Finerenonebrand: Kerendia | 87 | 27 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$271 across 15 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 240 Williamson StSuite 405Elizabeth, NJ 07202-3674Phone: (908) 353-2064Fax: (908) 353-5052
Registry dates
- Enumerated
- 2005-11-16
- Last updated
- 2023-05-24
- Certified
- 2023-05-24
Frequently asked questions
- What is Maria Silva-Khazaei's NPI number?
- Maria Silva-Khazaei's National Provider Identifier (NPI) is 1588646400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Silva-Khazaei's specialty?
- Maria Silva-Khazaei is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Maria Silva-Khazaei located?
- Maria Silva-Khazaei's practice location on file with NPPES is 812 N Wood Ave Ste 201, Linden, NJ 07036-4058.
- What is Maria Silva-Khazaei's phone number?
- The practice phone number listed in the NPPES registry for Maria Silva-Khazaei is (908) 353-2064.
- Does Maria Silva-Khazaei accept Medicare?
- Maria Silva-Khazaei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Silva-Khazaei's NPI active?
- Yes — Maria Silva-Khazaei's NPI (1588646400) is active in the NPPES registry as of the last update on 2023-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.