Doctor profile · Federal record
Dr. Michael Brumback, M.D.
Nephrology Physician (CMS: Nephrology) · Jacksonville, FL
- NPI 1740235787
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2 Shircliff Way, Suite 700 Depaul Bldg.
Jacksonville, FL 322044763
(904) 389-5333
fax (904) 389-5332
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 29, 2016
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Florida #ME 84983
- Medicaid
- FL #269052700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740235787. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,697
Distinct HCPCS
9
Medicare allowed
$239,288
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 462 | 225 | $111 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 436 | 151 | $119 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 230 | 114 | $77 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 215 | 91 | $133 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 165 | 27 | $353 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 101 | 97 | $173 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 48 | 48 | $162 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 27 | 27 | $130 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 13 | 13 | $218 |
In context: peer comparison
Among 27 peers in Jacksonville Nephrology Physician, average services per provider: 194. This provider delivers 8.7× the peer median.Open Payments
Industry payments received
All-time total
$2,040
Transactions
77
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 8 | $272.34 | |
| Calliditas Therapeutics US INC. | 10 | $247.83 | |
| Otsuka America Pharmaceutical, INC. | 10 | $240.35 | |
| Travere Therapeutics, INC. | 10 | $228.10 | |
| Mallinckrodt Hospital Products INC. | 5 | $176.38 | |
| Novartis Pharmaceuticals Corporation | 9 | $143.00 | |
| Ardelyx, INC. | 4 | $114.65 | |
| Amgen INC. | 4 | $111.64 | |
| Vifor Pharma, INC. | 4 | $110.63 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $75.93 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $68.39 | |
| Alnylam Pharmaceuticals INC. | 2 | $56.51 | |
| Opko Pharmaceuticals, LLC | 2 | $50.86 | |
| CorMedix INC. | 2 | $47.19 | |
| Scpharmaceuticals INC. | 1 | $29.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,282
Patients
449
Total drug cost
$175,210
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Carvedilol | Generic | 197 | 71 | $3,385 |
| Nifedipine ER (Nifedipine) | Brand | 144 | 47 | $6,797 |
| Amlodipine Besylate | Generic | 140 | 48 | $1,142 |
| Calcitriol | Generic | 116 | 35 | $4,026 |
| Furosemide | Generic | 112 | 39 | $768 |
| Losartan Potassium | Generic | 112 | 43 | $1,866 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 95 | 31 | $97,279 |
| Jardiance (Empagliflozin) | Brand | 52 | 16 | $50,418 |
| Potassium Chloride | Generic | 50 | 18 | $1,046 |
| Clonidine Hcl | Generic | 48 | 17 | $647 |
Hospital affiliations
-
HospitalAscension St Vincent's RiversideJacksonville, FL
-
HospitalAscension St Vincent's SouthsideJacksonville, FL
-
HospitalBaptist Health Medical Center - JacksonvilleJacksonville, FL
-
HospitalEd Fraser Memorial HospitalMacclenny, FL
-
HospitalSoutheast Georgia Health System -- Camden CampusSaint Marys, GA
Frequently asked questions
What is Dr. Michael Brumback's medical specialty?
Dr. Michael Brumback practices Nephrology Physician in Jacksonville, FL.
Where does Dr. Michael Brumback practice?
Dr. Michael Brumback practices at 2 Shircliff Way, Jacksonville, FL 322044763. Office phone: 9043895333.
What is Dr. Michael Brumback's NPI?
Dr. Michael Brumback's National Provider Identifier (NPI) is 1740235787, issued by NPPES.
Does Dr. Michael Brumback accept Medicare assignment?
Yes. Dr. Michael Brumback accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Brumback commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.