DR. SRINIVASU CHAMARTHY (MD) – Hematology & Oncology Physician, NPI 1912137647
Hematology & Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
599 HEMATOLOGY/ONCOLOGY in OH
Provider Addresses for DR. SRINIVASU CHAMARTHY (MD)
6680 POE AVE STE 200
DAYTON, OH 454142855
Phone: (937) 280-8400
Type: Mailing
3130 N COUNTY ROAD 25A STE 107
TROY, OH 453731337
Phone: (937) 293-1622
Fax: (937) 245-6308
Type: Location
501 Atrium Dr Ste 201
Middletown, OH 450055165
Phone: (513) 974-8780
Fax: (513) 369-7474
Type: Location
915 Michigan St Ste 202
Sidney, OH 453652401
Phone: (937) 703-6270
Fax: (937) 641-2622
Type: Location
855 W Market St
Troy, OH 453733837
Phone: (937) 293-1622
Fax: (937) 245-6308
Type: Location
1111 Sweitzer St Ste C
Greenville, OH 453311189
Phone: (937) 293-1622
Fax: (937) 245-6308
Type: Location
400 Sugar Camp Cir Ste 200
Oakwood, OH 454091981
Phone: (937) 276-8320
Fax: (937) 276-8325
Type: Location
9000 N Main St Ste G-35
Englewood, OH 454151182
Phone: (937) 276-8320
Fax: (937) 276-8325
Type: Location
2300 Miami Valley Dr Ste 470
Centerville, OH 454594779
Phone: (937) 276-8320
Fax: (937) 276-8325
Type: Location
East Apple Street, South Park Historic District, Dayton, Montgomery County, Ohio, 45409, United States
DAYTON, OH 454092939
Phone: (937) 208-8316
Fax: (937) 341-8809
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 86 Open Payments records for all available years, with a total value of $2,098.
Total Amount is formed as General ($2,098) + Research ($0) + Ownership ($0) = $2,098.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: ABBVIE INC. ($196).
Total Amount
$2,098
General + Research + Ownership
Payments
86
Total payment records
General Amount
$2,098
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $196 |
| Astellas Pharma US Inc | $175 |
| PFIZER INC. | $154 |
| Regeneron Healthcare Solutions, Inc. | $148 |
| Pharmacyclics LLC, an AbbVie Company | $129 |
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: 2014-08-06
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 |
|---|---|---|---|---|
| I20140806001343 | I | Hematology/Oncology | OH | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 451 | 133 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 282 | 126 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 86 | 71 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 73 | 73 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 66 | 28 | $0 |
Insurance plans in this area (ZIP 45414)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Hand Surgery, Orthopedic Surgery | OH | |
| Physician Assistant | OH | |
| - | OH | |
| Cardiovascular Disease (Cardiology) | OH | |
| - | OH | |
| Physician Assistant | OH | |
| Thoracic Surgery | PA | |
| Physician Assistant | OH | |
| Nurse Practitioner | OH | |
| Physician Assistant | OH |
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