DR. PRANAB K CHATTOPADHYAY (MD) – Hospitalist Physician, NPI 1932127685
Hospitalist Physician
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Profile Insights
NPPES metrics only — not quality of care.
5,409 INTERNAL MEDICINE in GA
Provider Addresses for DR. PRANAB K CHATTOPADHYAY (MD)
605 Old Norcross Rd
Lawrenceville, GA 30046
Phone: (770) 962-1231
Fax: (678) 325-3345
Type: Location
541 HISTORIC HWY 441-N
DEMOREST, GA 305350037
Phone: (770) 533-6521
Fax: (770) 535-7445
Type: Location
Rice Box, Atlanta BeltLine Eastside Trail, Atlanta, Georgia, 30308, United States
ATLANTA, GA 303742616
Phone: (770) 219-8420
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 17 Open Payments records for all available years, with a total value of $324.
Total Amount is formed as General ($324) + Research ($0) + Ownership ($0) = $324.
Last reported payment date: 2024-11-05 • Largest payer in this snapshot: OPKO Pharmaceuticals, LLC ($108).
Total Amount
$324
General + Research + Ownership
Payments
17
Total payment records
General Amount
$324
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| OPKO Pharmaceuticals, LLC | $108 |
| AstraZeneca Pharmaceuticals LP | $71 |
| Novo Nordisk Inc | $70 |
| Calliditas Therapeutics US Inc. | $38 |
| Amgen Inc. | $21 |
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: 2018-07-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20120615000027 | I | Nephrology | GA | TBD |
| I20180706001904 | I | Hospitalist | GA | 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 |
|---|---|---|---|---|
| 99458 | Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 217 | 26 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 199 | 61 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 174 | 111 | $0 |
| 99457 | Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 128 | 28 | $0 |
| 99454 | Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 116 | 26 | $0 |
Insurance plans in this area (ZIP 30046)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEPHROLOGY | GA | 90961 | Dialysis services (2-3 physician visits per month), patient 20 years of age and older | 23 | 16 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| N E P H R O L O G Y | GA | |
| N E P H R O L O G Y | GA |
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