Doctor profile · Federal record
Dr. Dennis Slater, MD
Hematology (Internal Medicine) Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Norwich, CT
- NPI 1447235486
- Accepts Medicare
- MIPS 92.2 / 100 · 2023
- 49 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
330 Washington St, Eastern CT Hematology & Oncology Suite 220
Norwich, CT 063602700
(860) 886-8362
fax (860) 886-9262
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- July 22, 2013
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State license (1)
- Connecticut #026872
- Medicaid
- CT #001268721
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447235486. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
268
Distinct HCPCS
10
Medicare allowed
$11,198
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 29 | 18 | $7 | |
36415 |
Insertion of needle into vein for collection of blood sample | 26 | 18 | $8 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 22 | 22 | $232 | |
83540 |
Iron level | 20 | 13 | $6 | |
83550 |
Iron binding capacity | 20 | 13 | $8 | |
96127 |
Assessment of emotional or behavioral problems | 19 | 18 | $5 | |
82728 |
Ferritin (blood protein) level | 18 | 13 | $13 | |
80053 |
Blood test, comprehensive group of blood chemicals | 17 | 14 | $10 | |
83615 |
Lactate dehydrogenase (enzyme) level | 16 | 14 | $6 | |
85045 |
Red blood count, automated test | 16 | 12 | $4 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 17. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$1,948
Transactions
70
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 12 | $286.86 | |
| Astellas Pharma US Inc | 6 | $183.85 | |
| Mirati Therapeutics, Inc. | 3 | $168.23 | |
| Gilead Sciences, Inc. | 6 | $147.48 | |
| Celgene Corporation | 7 | $125.00 | |
| E.R. Squibb & Sons, L.L.C. | 5 | $100.85 | |
| GENZYME CORPORATION | 5 | $87.23 | |
| Novartis Pharmaceuticals Corporation | 4 | $73.80 | |
| ABBVIE INC. | 4 | $69.82 | |
| Merck Sharp & Dohme LLC | 4 | $64.01 | |
| Eisai Inc. | 3 | $61.46 | |
| ARRAY BIOPHARMA INC | 3 | $54.68 | |
| Rigel Pharmaceuticals, Inc. | 3 | $49.31 | |
| Genentech USA, Inc. | 2 | $46.98 | |
| Daiichi Sankyo Inc. | 3 | $46.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
38
Patients
0
Total drug cost
$1,297
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 16 | 0 | $449 |
| Chlorhexidine Gluconate | Generic | 11 | 0 | $57 |
| Letrozole | Generic | 11 | 0 | $791 |
Hospital affiliations
Frequently asked questions
What is Dr. Dennis Slater's medical specialty?
Dr. Dennis Slater practices Hematology (Internal Medicine) Physician in Norwich, CT.
Where does Dr. Dennis Slater practice?
Dr. Dennis Slater practices at 330 Washington St, Norwich, CT 063602700. Office phone: 8608868362.
What is Dr. Dennis Slater's NPI?
Dr. Dennis Slater's National Provider Identifier (NPI) is 1447235486, issued by NPPES.
Does Dr. Dennis Slater accept Medicare assignment?
Yes. Dr. Dennis Slater accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dennis Slater commonly perform?
Top Medicare-reported procedures in 2023: Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025); Insertion of needle into vein for collection of blood sample (HCPCS 36415); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.