Heyer Devarapalli, MD
NPI 1588704381 · Internal Medicine Physician · Arlington Heights, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heyer Devarapalli, MD is a Internal Medicine Physician provider in Arlington Heights, IL (NPI 1588704381).
Provider details
- NPI number
- 1588704381
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036117190 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,502 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 | 1,281 | $131 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,275 | $121 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 668 | $9 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 308 | $176 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 175 | $116 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 148 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 833 | 253 |
| Atorvastatin Calcium | 756 | 224 |
| Levothyroxine Sodium | 467 | 116 |
| Rosuvastatin Calcium | 449 | 133 |
| Metoprolol Succinate | 410 | 118 |
| Metformin Hcl | 401 | 118 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,344 across 145 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
Additional practice locations (1)
- 1601 Tanglewood Ave Ste 106Hanover Park, IL 60133-3381Phone: (847) 296-0336Fax: (847) 789-8548
Registry dates
- Enumerated
- 2007-02-08
- Last updated
- 2023-08-17
- Certified
- 2023-08-17
Frequently asked questions
- What is Heyer Devarapalli's NPI number?
- Heyer Devarapalli's National Provider Identifier (NPI) is 1588704381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heyer Devarapalli's specialty?
- Heyer Devarapalli is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Heyer Devarapalli located?
- Heyer Devarapalli's practice location on file with NPPES is 1015 S Evergreen Ave, Arlington Heights, IL 60005-3144.
- What is Heyer Devarapalli's phone number?
- The practice phone number listed in the NPPES registry for Heyer Devarapalli is (847) 296-0336.
- Does Heyer Devarapalli accept Medicare?
- Heyer Devarapalli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heyer Devarapalli's NPI active?
- Yes — Heyer Devarapalli's NPI (1588704381) is active in the NPPES registry as of the last update on 2023-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.