Doctor profile · Federal record
Dr. Magdalena Slosar-Cheah, M.D.
Infectious Disease Physician (CMS: Infectious Disease) · Worcester, MA
- NPI 1558520445
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
55 Lake Ave N
Worcester, MA 016550002
(774) 441-8230
fax (508) 334-3428 - Additional location
-
100 Hospital RD
Leominster, MA 014532253
(978) 466-4212 - Additional location
-
119 Belmont St
Worcester, MA 016052903 - Additional location
-
55 Sayles St
Southbridge, MA 015501729
(508) 764-2400 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Show 1 more location
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- April 1, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- Massachusetts #278008
- Medicaid
- MA #110142391A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558520445. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
240
Distinct HCPCS
7
Medicare allowed
$24,639
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 56 | 28 | $67 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 21 | $99 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 39 | 38 | $177 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 35 | 31 | $129 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 32 | 29 | $78 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 22 | 18 | $50 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 17 | 15 | $115 |
In context: peer comparison
Among 11 peers in Worcester Infectious Disease Physician, average services per provider: 72. This provider delivers 3.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
267
Patients
0
Total drug cost
$438,130
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Descovy (Emtricitabine/Tenofov Alafenam) | Brand | 37 | 0 | $81,079 |
| Tivicay (Dolutegravir Sodium) | Brand | 36 | 0 | $80,058 |
| Prezista (Darunavir) | Brand | 31 | 0 | $67,418 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 26 | 0 | $100,984 |
| Fosfomycin Tromethamine | Generic | 25 | 0 | $8,390 |
| Genvoya (Elviteg/Cob/Emtri/Tenof Alafen) | Brand | 17 | 0 | $70,224 |
| Methenamine Hippurate | Generic | 16 | 0 | $1,276 |
| Ritonavir | Generic | 15 | 0 | $3,049 |
| Acyclovir | Generic | 13 | 0 | $102 |
| Cefpodoxime Proxetil | Generic | 13 | 0 | $1,078 |
Hospital affiliations
Frequently asked questions
What is Dr. Magdalena Slosar-Cheah's medical specialty?
Dr. Magdalena Slosar-Cheah practices Infectious Disease Physician in Worcester, MA.
Where does Dr. Magdalena Slosar-Cheah practice?
Dr. Magdalena Slosar-Cheah practices at 55 Lake Ave N, Worcester, MA 016550002. Office phone: 7744418230.
What is Dr. Magdalena Slosar-Cheah's NPI?
Dr. Magdalena Slosar-Cheah's National Provider Identifier (NPI) is 1558520445, issued by NPPES.
Does Dr. Magdalena Slosar-Cheah accept Medicare assignment?
Yes. Dr. Magdalena Slosar-Cheah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Magdalena Slosar-Cheah commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.