Doctor profile · Federal record
Dr. Michael Bierer, MD
Addiction Medicine (Internal Medicine) Physician (CMS: Addiction Medicine) · Internal Medicine Physician · Boston, MA
- NPI 1376527697
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
15 Parkman St, Internal Medicine Associates Team 2 Wac 6
Boston, MA 021143117
(617) 724-6200
fax (617) 724-0393 - Mailing address
-
Po Box 9142, Mass General Physician Organization
Charlestown, MA 021299142
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- September 21, 2022
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RA0401X — NUCC code
- State license (1)
- Massachusetts #57842
- Medicaid
- MA #3055825
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376527697. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
184
Distinct HCPCS
4
Medicare allowed
$23,474
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 97 | 52 | $153 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 31 | $104 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 37 | 22 | $103 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $71 |
In context: peer comparison
Among 1 peers in Boston Addiction Medicine (Internal Medicine) Physician, average services per provider: 46. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
992
Patients
277
Total drug cost
$73,949
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 156 | 54 | $2,970 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 116 | 13 | $20,738 |
| Amlodipine Besylate | Generic | 88 | 25 | $681 |
| Omeprazole | Generic | 77 | 27 | $2,086 |
| Lisinopril | Generic | 68 | 26 | $775 |
| Losartan Potassium | Generic | 61 | 18 | $1,076 |
| Metformin Hcl | Generic | 60 | 18 | $586 |
| Hydrochlorothiazide | Generic | 56 | 22 | $282 |
| Atenolol | Generic | 55 | 19 | $768 |
| Clonazepam | Generic | 51 | 0 | $300 |
Frequently asked questions
What is Dr. Michael Bierer's medical specialty?
Dr. Michael Bierer practices Addiction Medicine (Internal Medicine) Physician in Boston, MA.
Where does Dr. Michael Bierer practice?
Dr. Michael Bierer practices at 15 Parkman St, Boston, MA 021143117. Office phone: 6177246200.
What is Dr. Michael Bierer's NPI?
Dr. Michael Bierer's National Provider Identifier (NPI) is 1376527697, issued by NPPES.
Does Dr. Michael Bierer accept Medicare assignment?
Yes. Dr. Michael Bierer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Bierer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.