Doctor profile · Federal record
Dr. Howard Sill, MD, PHD
Vascular & Interventional Radiology Physician (CMS: Interventional Radiology) · Hagerstown, MD
- NPI 1679766844
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11116 Medical Campus RD
Hagerstown, MD 217426710
(301) 790-8000
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- November 25, 2025
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 2085R0204X — NUCC code
- State license (1)
- Maryland #D0105205
- Medicaid (2)
- WA #2030768 · OR #500658018
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679766844. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
425
Distinct HCPCS
10
Medicare allowed
$274,160
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 109 | 109 | $152 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 97 | 55 | $118 | |
75774 |
Review by radiologist of additional artery image | 42 | 27 | $89 | |
76937 |
Ultrasonic guidance for blood vessel access | 42 | 34 | $36 | |
75710 |
Review by radiologist of arm or leg artery image | 28 | 25 | $137 | |
37252 |
Ultrasound evaluation of blood vessel with review by radiologist, initial vessel | 21 | 19 | $857 | |
37229 |
Removal of plaque in artery of leg, initial vessel | 18 | 17 | $7,784 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 17 | 16 | $83 | |
75625 |
Review by radiologist of abdominal aorta image | 15 | 14 | $114 | |
37253 |
Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel | 13 | 11 | $154 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 35. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$506
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $173.89 | |
| INTUITIVE SURGICAL, INC. | 1 | $128.29 | |
| Medtronic, Inc. | 2 | $120.71 | |
| Penumbra, Inc. | 1 | $82.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
554
Patients
165
Total drug cost
$87,315
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 190 | 48 | $2,215 |
| Cilostazol | Generic | 145 | 41 | $4,003 |
| Xarelto (Rivaroxaban) | Brand | 122 | 22 | $80,051 |
| Atorvastatin Calcium | Generic | 29 | 11 | $380 |
| Nifedipine Er (Nifedipine) | Brand | 22 | 0 | $426 |
| Methylprednisolone | Generic | 17 | 16 | $136 |
| Ciprofloxacin Hcl | Generic | 16 | 15 | $89 |
| Diazepam | Generic | 13 | 12 | $14 |
Hospital affiliations
Frequently asked questions
What is Dr. Howard Sill's medical specialty?
Dr. Howard Sill practices Vascular & Interventional Radiology Physician in Hagerstown, MD.
Where does Dr. Howard Sill practice?
Dr. Howard Sill practices at 11116 Medical Campus RD, Hagerstown, MD 217426710. Office phone: 3017908000.
What is Dr. Howard Sill's NPI?
Dr. Howard Sill's National Provider Identifier (NPI) is 1679766844, issued by NPPES.
Does Dr. Howard Sill accept Medicare assignment?
Yes. Dr. Howard Sill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Howard Sill commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214); Review by radiologist of additional artery image (HCPCS 75774). Source: CMS Medicare Physician & Other Practitioners file.