Daniel Montalvo, M.D.
NPI 1437165594 · Internal Medicine Physician · South Holland, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Montalvo, M.D. is a Internal Medicine Physician provider in South Holland, IL (NPI 1437165594).
Provider details
- NPI number
- 1437165594
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-081324 (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
891 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 295 | $126 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 198 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 180 | $89 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 91 | $127 |
| Administration of Influenza Virus VaccineG0008 | 44 | $34 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 149 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 868 | 259 |
| Amlodipine Besylate | 564 | 173 |
| Metoprolol Succinate | 379 | 110 |
| Pantoprazole Sodium | 339 | 113 |
| Losartan Potassium | 278 | 85 |
| Metformin Hcl | 257 | 82 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$123 across 6 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
- 2006-07-31
- Last updated
- 2022-12-10
- Certified
- 2022-12-10
Frequently asked questions
- What is Daniel Montalvo's NPI number?
- Daniel Montalvo's National Provider Identifier (NPI) is 1437165594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Montalvo's specialty?
- Daniel Montalvo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Montalvo located?
- Daniel Montalvo's practice location on file with NPPES is 100 W 162nd St, South Holland, IL 60473-2003.
- What is Daniel Montalvo's phone number?
- The practice phone number listed in the NPPES registry for Daniel Montalvo is (708) 730-2200.
- Does Daniel Montalvo accept Medicare?
- Daniel Montalvo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Montalvo's NPI active?
- Yes — Daniel Montalvo's NPI (1437165594) is active in the NPPES registry as of the last update on 2022-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.