Irina Grimberg, M.D.
NPI 1144313198 · Internal Medicine Physician · Anchorage, AK
Irina Grimberg, M.D. is a Internal Medicine Physician provider in Anchorage, AK (NPI 1144313198).
Provider details
- NPI number
- 1144313198
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5449 (AK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omega-3 Acid Ethyl Esters | 78 | 30 |
| Lisinopril | 58 | 16 |
| Rosuvastatin Calcium | 37 | 14 |
| Hydroxychloroquine Sulfate | 36 | 11 |
| Nebivolol Hcl | 35 | — |
| Levothyroxine Sodium | 29 | — |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$309 across 12 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
- 2006-10-02
- Last updated
- 2023-03-07
Frequently asked questions
- What is Irina Grimberg's NPI number?
- Irina Grimberg's National Provider Identifier (NPI) is 1144313198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irina Grimberg's specialty?
- Irina Grimberg is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Irina Grimberg located?
- Irina Grimberg's practice location on file with NPPES is 2925 Debarr Road, Anchorage, AK 99508.
- What is Irina Grimberg's phone number?
- The practice phone number listed in the NPPES registry for Irina Grimberg is (907) 764-3292.
- Is Irina Grimberg's NPI active?
- Yes — Irina Grimberg's NPI (1144313198) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.