Gail Herman, M.D.
NPI 1457301871 · Internal Medicine Physician · Niles, IL
Gail Herman, M.D. is a Internal Medicine Physician provider in Niles, IL (NPI 1457301871).
Provider details
- NPI number
- 1457301871
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036076405 (IL)
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
4,906 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 638 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 424 | $8 |
| Automated Urinalysis Test81003 | 365 | $2 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 340 | $10 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 327 | $25 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 312 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 116 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 630 | 177 |
| Levothyroxine Sodium | 397 | 104 |
| Amlodipine Besylate | 351 | 92 |
| Metoprolol Succinate | 312 | 75 |
| Losartan Potassium | 233 | 70 |
| Lisinopril | 232 | 69 |
| Sertraline Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$803 across 43 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
- 2006-05-10
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Gail Herman's NPI number?
- Gail Herman's National Provider Identifier (NPI) is 1457301871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gail Herman's specialty?
- Gail Herman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gail Herman located?
- Gail Herman's practice location on file with NPPES is 7900 N Milwaukee Ave # 22, Niles, IL 60714-3159.
- What is Gail Herman's phone number?
- The practice phone number listed in the NPPES registry for Gail Herman is (847) 994-4671.
- Is Gail Herman's NPI active?
- Yes — Gail Herman's NPI (1457301871) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.