Doctor profile · Federal record
Dr. Collins Sein, MD
Internal Medicine Physician · Waldorf, MD
- NPI 1699769554
- MIPS 18.7 / 100 · 2023
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3460 Old Washington RD, Suite 203A
Waldorf, MD 206023240
(301) 934-8811
fax (301) 934-9321 - Mailing address
-
Po Box 1558
Waldorf, MD 206041558
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- April 5, 2018
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Maryland #D0046979
- Medicaid
- MD #431203100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699769554. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,639
Distinct HCPCS
9
Medicare allowed
$263,085
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,698 | 685 | $128 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 305 | 217 | $91 | |
G0008 |
Administration of influenza virus vaccine | 211 | 210 | $25 | |
90674 |
Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free | 157 | 156 | $29 | |
96372 |
Injection of drug or substance under skin or into muscle | 72 | 32 | $14 | |
90662 |
Influenza vaccine split virus, preservative free | 63 | 63 | $49 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 53 | 48 | $15 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 52 | 15 | $2 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $113 |
In context: peer comparison
Among 17 peers in this city , average services per provider: 170. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$292
Transactions
14
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 5 | $97.42 | |
| PFIZER INC. | 2 | $46.40 | |
| GlaxoSmithKline, LLC. | 2 | $37.18 | |
| Exact Sciences Corporation | 1 | $33.68 | |
| Dexcom, Inc. | 1 | $23.13 | |
| Novo Nordisk Inc | 1 | $20.10 | |
| ABBVIE INC. | 1 | $19.22 | |
| Lilly USA, LLC | 1 | $15.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,470
Patients
794
Total drug cost
$45,958
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 396 | 116 | $3,776 |
| Atorvastatin Calcium | Generic | 319 | 103 | $5,590 |
| Rosuvastatin Calcium | Generic | 253 | 93 | $8,747 |
| Metformin Hcl | Generic | 208 | 63 | $2,470 |
| Metoprolol Succinate | Generic | 164 | 49 | $3,503 |
| Hydrochlorothiazide | Generic | 162 | 48 | $771 |
| Levothyroxine Sodium | Generic | 151 | 47 | $2,236 |
| Furosemide | Generic | 137 | 51 | $853 |
| Gabapentin | Generic | 124 | 37 | $4,023 |
| Losartan Potassium | Generic | 115 | 34 | $1,886 |
Frequently asked questions
What is Dr. Collins Sein's medical specialty?
Dr. Collins Sein practices Internal Medicine Physician in Waldorf, MD.
Where does Dr. Collins Sein practice?
Dr. Collins Sein practices at 3460 Old Washington RD, Waldorf, MD 206023240. Office phone: 3019348811.
What is Dr. Collins Sein's NPI?
Dr. Collins Sein's National Provider Identifier (NPI) is 1699769554, issued by NPPES.
What procedures does Dr. Collins Sein commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.