Peter Allegretti, M.D.
NPI 1720152317 · Family Medicine Physician · Libertyville, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Allegretti, M.D. is a Family Medicine Physician provider in Libertyville, IL (NPI 1720152317).
Provider details
- NPI number
- 1720152317
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036-58691 (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
19 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
2,121 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 (3 Years Or Older)36410 | 515 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 445 | $88 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 309 | $74 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 260 | $121 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 101 | $76 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 100 |
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 | 490 | 137 |
| Rosuvastatin Calcium | 336 | 100 |
| Levothyroxine Sodium | 316 | 86 |
| Pantoprazole Sodium | 312 | 98 |
| Amlodipine Besylate | 284 | 89 |
| Metoprolol Succinate | 255 | 68 |
| Furosemide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$316 across 11 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
- 2006-11-17
- Last updated
- 2008-05-14
Frequently asked questions
- What is Peter Allegretti's NPI number?
- Peter Allegretti's National Provider Identifier (NPI) is 1720152317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Allegretti's specialty?
- Peter Allegretti is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Allegretti located?
- Peter Allegretti's practice location on file with NPPES is 535 W Park Ave, Libertyville, IL 60048-2600.
- What is Peter Allegretti's phone number?
- The practice phone number listed in the NPPES registry for Peter Allegretti is (847) 362-2311.
- Does Peter Allegretti accept Medicare?
- Peter Allegretti is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Allegretti's NPI active?
- Yes — Peter Allegretti's NPI (1720152317) is active in the NPPES registry as of the last update on 2008-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.