Doctor profile · Federal record
Dr. Sylvia Massmanian, FNP-BC
Family Nurse Practitioner (CMS: Nurse Practitioner) · Lexington, MA
- NPI 1942618483
- Accepts Medicare
- 12 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
14 Green Ln
Lexington, MA 024216333
(781) 330-6876
Credentials & registration
- NPI registered
- July 2014 — 12 yrs on file
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Massachusetts #RN2273216
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942618483. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
562
Distinct HCPCS
7
Medicare allowed
$61,695
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 201 | 181 | $85 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 124 | 122 | $117 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 114 | 113 | $157 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 59 | 55 | $119 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 28 | 28 | $121 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 24 | 24 | $71 | |
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 12 | 12 | $8 |
In context: peer comparison
Among 2 peers in Lexington Family Nurse Practitioner, average services per provider: 59. This provider delivers 9.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
98
Patients
55
Total drug cost
$16,802
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 22 | 17 | $520 |
| Amlodipine Besylate | Generic | 20 | 12 | $232 |
| Lisinopril | Generic | 16 | 13 | $254 |
| Trulicity (Dulaglutide) | Brand | 16 | 0 | $15,325 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 13 | 13 | $262 |
| Omeprazole | Generic | 11 | 0 | $209 |
Hospital affiliations
Frequently asked questions
What is Dr. Sylvia Massmanian's medical specialty?
Dr. Sylvia Massmanian practices Family Nurse Practitioner in Lexington, MA.
Where does Dr. Sylvia Massmanian practice?
Dr. Sylvia Massmanian practices at 14 Green Ln, Lexington, MA 024216333. Office phone: 7813306876.
What is Dr. Sylvia Massmanian's NPI?
Dr. Sylvia Massmanian's National Provider Identifier (NPI) is 1942618483, issued by NPPES.
Does Dr. Sylvia Massmanian accept Medicare assignment?
Yes. Dr. Sylvia Massmanian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sylvia Massmanian commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.