Niveen Abdelmessih, M.D.
NPI 1922071059 · Family Medicine Physician · Glendale, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Niveen Abdelmessih, M.D. is a Family Medicine Physician provider in Glendale, CA (NPI 1922071059).
Provider details
- NPI number
- 1922071059
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A88718 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,502 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 595 | $193 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 288 | $136 |
| Critical Care, First 30-74 Minutes99291 | 164 | $201 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 135 | $16 |
| Test to Measure Oxygen Level in Blood Using Ear Or Finger Device Continuously Overnight94762 | 103 | $29 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 61 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 248 | 76 |
| Rosuvastatin Calcium | 190 | 56 |
| Levothyroxine Sodium | 187 | 35 |
| Levothyroxine Sodiumbrand: Synthroid | 135 | 30 |
| Metformin Hcl | 134 | 39 |
| Metoprolol Succinate | 127 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,176 across 45 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
Registry dates
- Enumerated
- 2006-02-09
- Last updated
- 2024-07-16
- Certified
- 2024-07-16
Frequently asked questions
- What is Niveen Abdelmessih's NPI number?
- Niveen Abdelmessih's National Provider Identifier (NPI) is 1922071059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Niveen Abdelmessih's specialty?
- Niveen Abdelmessih is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Niveen Abdelmessih located?
- Niveen Abdelmessih's practice location on file with NPPES is 1808 Verdugo Blvd, Glendale, CA 91208.
- What is Niveen Abdelmessih's phone number?
- The practice phone number listed in the NPPES registry for Niveen Abdelmessih is (818) 790-3041.
- Does Niveen Abdelmessih accept Medicare?
- Niveen Abdelmessih is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Niveen Abdelmessih's NPI active?
- Yes — Niveen Abdelmessih's NPI (1922071059) is active in the NPPES registry as of the last update on 2024-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.