Lawrence Zager, DDS
NPI 1245227867 · Oral and Maxillofacial Surgery (Dentist) · Chicago, IL
Lawrence Zager, DDS is a Oral and Maxillofacial Surgery (Dentist) provider in Chicago, IL (NPI 1245227867).
Provider details
- NPI number
- 1245227867
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 021001094 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 110 | 87 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 47 | 42 |
| Ibuprofen | 47 | 44 |
| Chlorhexidine Gluconate | 42 | 39 |
| Azithromycin | 20 | 17 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 11 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$85 across 4 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
- 2005-09-29
- Last updated
- 2015-06-03
Frequently asked questions
- What is Lawrence Zager's NPI number?
- Lawrence Zager's National Provider Identifier (NPI) is 1245227867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Zager's specialty?
- Lawrence Zager is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Lawrence Zager located?
- Lawrence Zager's practice location on file with NPPES is 25 E Washington St, Chicago, IL 60602-1708.
- What is Lawrence Zager's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Zager is (312) 372-0411.
- Is Lawrence Zager's NPI active?
- Yes — Lawrence Zager's NPI (1245227867) is active in the NPPES registry as of the last update on 2015-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.