Doctor profile · Federal record
Dr. Mary McNaughton-Collins, MD
Internal Medicine Physician (CMS: Internal Medicine) · Boston, MA
- NPI 1346230026
- Accepts Medicare
- 35 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
15 Parkman St, Internal Medicine Associates Team 3
Boston, MA 021143117
(617) 726-8157
fax (617) 724-7799 - Mailing address
-
Po Box 9142, Mass General Physician Organization
Charlestown, MA 021299142
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- July 25, 2012
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #77630
- Medicaid
- MA #3165779
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346230026. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
203
Distinct HCPCS
4
Medicare allowed
$22,260
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 61 | 46 | $104 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 58 | 38 | $153 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 49 | 48 | $70 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 35 | 21 | $103 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 2.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
977
Patients
218
Total drug cost
$15,066
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 165 | 50 | $3,991 |
| Lisinopril | Generic | 110 | 33 | $1,390 |
| Amlodipine Besylate | Generic | 104 | 31 | $901 |
| Levothyroxine Sodium | Generic | 103 | 30 | $1,679 |
| Omeprazole | Generic | 81 | 25 | $1,717 |
| Losartan Potassium | Generic | 71 | 21 | $1,236 |
| Tramadol Hcl | Generic | 51 | 0 | $437 |
| Hydrochlorothiazide | Generic | 46 | 14 | $402 |
| Metoprolol Succinate | Generic | 43 | 0 | $1,128 |
| Atenolol | Generic | 41 | 14 | $635 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary McNaughton-Collins's medical specialty?
Dr. Mary McNaughton-Collins practices Internal Medicine Physician in Boston, MA.
Where does Dr. Mary McNaughton-Collins practice?
Dr. Mary McNaughton-Collins practices at 15 Parkman St, Boston, MA 021143117. Office phone: 6177268157.
What is Dr. Mary McNaughton-Collins's NPI?
Dr. Mary McNaughton-Collins's National Provider Identifier (NPI) is 1346230026, issued by NPPES.
Does Dr. Mary McNaughton-Collins accept Medicare assignment?
Yes. Dr. Mary McNaughton-Collins accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary McNaughton-Collins commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.