Doctor profile · Federal record
Dr. Andrew Koslow, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Dedham, MA
- NPI 1083651723
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
370 Providence Hwy
Dedham, MA 020261875
(781) 461-0200
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 24, 2026
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #205180
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083651723. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
155
Distinct HCPCS
7
Medicare allowed
$15,405
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 35 | 35 | $97 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 35 | 33 | $137 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 20 | 11 | $16 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 19 | 19 | $121 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 19 | 19 | $176 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 16 | 16 | $50 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 11 | 11 | $41 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 22. This provider delivers 7.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
11
Total drug cost
$237
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 11 | 11 | $237 |
Frequently asked questions
What is Dr. Andrew Koslow's medical specialty?
Dr. Andrew Koslow practices Emergency Medicine Physician in Dedham, MA.
Where does Dr. Andrew Koslow practice?
Dr. Andrew Koslow practices at 370 Providence Hwy, Dedham, MA 020261875. Office phone: 7814610200.
What is Dr. Andrew Koslow's NPI?
Dr. Andrew Koslow's National Provider Identifier (NPI) is 1083651723, issued by NPPES.
Does Dr. Andrew Koslow accept Medicare assignment?
Yes. Dr. Andrew Koslow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Koslow 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); Detection test by immunoassay with direct visual observation for influenza virus (HCPCS 87804). Source: CMS Medicare Physician & Other Practitioners file.