HEYER C DEVARAPALLI (MD) – Internal Medicine Physician, NPI 1588704381
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,828 INTERNAL MEDICINE in IL
Provider Addresses for HEYER C DEVARAPALLI (MD)
1400 E GOLF RD
SUITE 219
DES PLAINES, IL 600161236
Phone: (847) 274-7285
Type: Location
1015 S EVERGREEN AVE
ARLINGTON HEIGHTS, IL 600053144
Phone: (847) 296-0336
Fax: (847) 789-8548
Type: Mailing
1601 Tanglewood Ave Ste 106
Hanover Park, IL 601333381
Phone: (847) 296-0336
Fax: (847) 789-8548
Type: Location
PO BOX 250
DOWNERS GROVE, IL 605150250
Phone: (847) 296-0336
Fax: (847) 789-8548
Type: Mailing
605 W CENTRAL RD STE 105
ARLINGTON HEIGHTS, IL 600052389
Phone: (847) 296-0336
Fax: (847) 789-8548
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 257 Open Payments records for all available years, with a total value of $10,030.
Total Amount is formed as General ($10,030) + Research ($0) + Ownership ($0) = $10,030.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Boehringer Ingelheim Pharmaceuticals, Inc. ($1,502).
Total Amount
$10,030
General + Research + Ownership
Payments
257
Total payment records
General Amount
$10,030
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $1,502 |
| Amgen Inc. | $1,043 |
| AstraZeneca Pharmaceuticals LP | $898 |
| Abbott Laboratories | $517 |
| Novo Nordisk Inc | $416 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-10-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20071030000466 | I | Internal Medicine | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 1,601 | 260 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,006 | 337 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 501 | 277 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 374 | 241 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 350 | 234 | $0 |
Insurance plans in this area (ZIP 60016)
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