Doctor profile · Federal record
Dr. Louis Spiegel, M.D.
Nephrology Physician (CMS: Nephrology) · Southampton, NY
- NPI 1821230715
- Accepts Medicare
- MIPS 91.4 / 100 · 2023
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
325 Meeting House Lane, Building 2 - Suite 301
Southampton, NY 11968
(631) 283-4048 - Mailing address
-
57 Hampton RD
Southampton, NY 119684973
Credentials & registration
- NPI registered
- March 2009 — 17 yrs on file
- Profile last updated
- June 12, 2022
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- New York #258804
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821230715. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
923
Distinct HCPCS
7
Medicare allowed
$128,373
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 321 | 113 | $92 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 310 | 134 | $149 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 102 | 42 | $139 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 86 | 77 | $202 | |
99291 |
Critical care, first 30-74 minutes | 53 | 22 | $251 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 31 | 31 | $198 | |
90935 |
Hemodialysis procedure with physician evaluation | 20 | 11 | $80 |
In context: peer comparison
Among 1 peers in Southampton Nephrology Physician, average services per provider: 131. This provider delivers 7.0× the peer median.Open Payments
Industry payments received
All-time total
$384
Transactions
17
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Neurelis, INC. | 2 | $71.05 | |
| Novartis Pharmaceuticals Corporation | 3 | $62.13 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $54.55 | |
| Otsuka America Pharmaceutical, INC. | 2 | $47.08 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $44.32 | |
| Lilly USA, LLC | 3 | $41.74 | |
| Amgen INC. | 1 | $30.12 | |
| Opko Pharmaceuticals, LLC | 1 | $18.91 | |
| Ardelyx, INC. | 1 | $14.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
421
Patients
59
Total drug cost
$87,756
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 85 | 27 | $924 |
| Furosemide | Generic | 59 | 18 | $353 |
| Amlodipine Besylate | Generic | 42 | 14 | $526 |
| Lisinopril | Generic | 36 | 0 | $379 |
| Calcitriol | Generic | 28 | 0 | $664 |
| Rayaldee (Calcifediol) | Brand | 26 | 0 | $46,956 |
| Allopurinol | Generic | 25 | 0 | $184 |
| Calcium Acetate | Generic | 20 | 0 | $1,482 |
| Spironolactone | Generic | 19 | 0 | $113 |
| Lokelma (Sodium Zirconium Cyclosilicate) | Brand | 17 | 0 | $18,902 |
Frequently asked questions
What is Dr. Louis Spiegel's medical specialty?
Dr. Louis Spiegel practices Nephrology Physician in Southampton, NY.
Where does Dr. Louis Spiegel practice?
Dr. Louis Spiegel practices at 325 Meeting House Lane, Southampton, NY 11968. Office phone: 6312834048.
What is Dr. Louis Spiegel's NPI?
Dr. Louis Spiegel's National Provider Identifier (NPI) is 1821230715, issued by NPPES.
Does Dr. Louis Spiegel accept Medicare assignment?
Yes. Dr. Louis Spiegel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Louis Spiegel commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.