NATHAN CHAMBERLAIN, M.D.
Nephrology Physician · CHATTANOOGA, TN
Individual Active NPI 1134126246
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 1,196 | 8,210 | $2,940,373 | $507,399 | $398,803 |
| 2023 | 1,143 | 7,140 | $2,782,641 | $474,810 | $372,822 |
| 2022 | 949 | 10,502 | $1,173,730 | $430,168 | $336,333 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 647 | $114 | $90 |
| 76770 | Complete ultrasound scan behind abdominal cavity | 566 | $101 | $75 |
| 80053 | Blood test, comprehensive group of blood chemicals | 435 | $10 | $10 |
| 99457 | Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 412 | $47 | $36 |
| 84100 | Phosphate level | 395 | $5 | $5 |
| G2211 | Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | 392 | $16 | $12 |
| 36415 | Insertion of needle into vein for collection of blood sample | 390 | $9 | $9 |
| 93975 | Complete ultrasound of abdomen and pelvis artery and vein blood flow | 368 | $242 | $187 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 367 | $8 | $8 |
| 99454 | Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 367 | $43 | $34 |
| 82043 | Urine microalbumin (protein) level | 364 | $6 | $6 |
| 82570 | Creatinine level to test for kidney function or muscle injury | 359 | $5 | $5 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Nephrology Physician | 207RN0300X | ✓ | 29919 | TN |
| Nephrology Physician | 207RN0300X | 050505 | GA |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.