Doctor profile · Federal record
Dr. Blair Johnson, MD
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Burlington, MA
- NPI 1891894200
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
41 Mall RD
Burlington, MA 018050001
(781) 744-8000
fax (781) 744-5348
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- December 30, 2011
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #156389
- Medicaid (2)
- MA #110060975A · MA #3191877
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891894200. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
826
Distinct HCPCS
6
Medicare allowed
$73,045
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 549 | 177 | $78 | |
99239 |
Hospital discharge day management, more than 30 minutes | 119 | 115 | $114 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 79 | 34 | $118 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 47 | 28 | $49 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 20 | $172 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 12 | 12 | $121 |
In context: peer comparison
Among 33 peers in this city , average services per provider: 114. This provider delivers 7.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
47
Patients
12
Total drug cost
$747
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 20 | 0 | $344 |
| Levetiracetam | Generic | 15 | 0 | $368 |
| Prednisone | Generic | 12 | 12 | $35 |
Hospital affiliations
Frequently asked questions
What is Dr. Blair Johnson's medical specialty?
Dr. Blair Johnson practices Internal Medicine Physician in Burlington, MA.
Where does Dr. Blair Johnson practice?
Dr. Blair Johnson practices at 41 Mall RD, Burlington, MA 018050001. Office phone: 7817448000.
What is Dr. Blair Johnson's NPI?
Dr. Blair Johnson's National Provider Identifier (NPI) is 1891894200, issued by NPPES.
Does Dr. Blair Johnson accept Medicare assignment?
Yes. Dr. Blair Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Blair Johnson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.