Doctor profile · Federal record
Dr. Mark Slovenkai, M.D.
Orthopaedic Foot and Ankle Surgery Physician (CMS: Orthopedic Surgery) · Waltham, MA
- NPI 1871530980
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
71 Border RD Ste 300
Waltham, MA 024511044
(781) 890-2133
fax (781) 890-2177
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207XX0004X — NUCC code
- State license (1)
- Massachusetts #71602
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871530980. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,498
Distinct HCPCS
10
Medicare allowed
$120,635
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
73630 |
X-ray of foot, minimum of 3 views | 469 | 281 | $40 | |
73610 |
X-ray of ankle, minimum of 3 views | 452 | 275 | $44 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 291 | 223 | $98 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 64 | 64 | $123 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 49 | 49 | $182 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 47 | 41 | $60 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 47 | 41 | $140 | |
76000 |
Imaging guidance for procedure, 60 minutes or less | 33 | 33 | $16 | |
27702 |
Reconstruction of ankle joint with prosthesis | 21 | 21 | $1,050 | |
20680 |
Removal of deep implant from bone | 13 | 13 | $284 |
In context: peer comparison
Among 1 peers in Waltham Orthopaedic Foot and Ankle Surgery Physician, average services per provider: 136. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$2,543
Transactions
9
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Restor3D, INC. | 7 | $2,497.14 | |
| Vertex Pharmaceuticals Incorporated | 1 | $30.09 | |
| Djo, LLC | 1 | $15.79 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
20
Patients
0
Total drug cost
$19
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 20 | 0 | $19 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Slovenkai's medical specialty?
Dr. Mark Slovenkai practices Orthopaedic Foot and Ankle Surgery Physician in Waltham, MA.
Where does Dr. Mark Slovenkai practice?
Dr. Mark Slovenkai practices at 71 Border RD Ste 300, Waltham, MA 024511044. Office phone: 7818902133.
What is Dr. Mark Slovenkai's NPI?
Dr. Mark Slovenkai's National Provider Identifier (NPI) is 1871530980, issued by NPPES.
Does Dr. Mark Slovenkai accept Medicare assignment?
Yes. Dr. Mark Slovenkai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Slovenkai commonly perform?
Top Medicare-reported procedures in 2023: X-ray of foot, minimum of 3 views (HCPCS 73630); X-ray of ankle, minimum of 3 views (HCPCS 73610); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.