Doctor profile · Federal record
Dr. Maredy Sar, FNP-BC
Family Nurse Practitioner (CMS: Nurse Practitioner) · Lynn, MA
- NPI 1598368045
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
280 Union St Ste 402
Lynn, MA 019011353
(781) 780-7755
fax (781) 598-0243
Credentials & registration
- NPI registered
- November 2020 — 6 yrs on file
- Profile last updated
- October 23, 2022
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Massachusetts #RN2318619
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598368045. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
293
Distinct HCPCS
8
Medicare allowed
$22,903
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 101 | 50 | $79 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 72 | 47 | $78 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 26 | $111 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 23 | 20 | $50 | |
36415 |
Insertion of needle into vein for collection of blood sample | 15 | 14 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 15 | 15 | $112 | |
G0008 |
Administration of influenza virus vaccine | 14 | 14 | $34 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 13 | 12 | $110 |
In context: peer comparison
Among 7 peers in Lynn Family Nurse Practitioner, average services per provider: 80. This provider delivers 3.7× the peer median.Open Payments
Industry payments received
All-time total
$621
Transactions
29
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 19 | $414.32 | |
| Sumitomo Pharma America, INC. | 3 | $67.24 | |
| Lilly USA, LLC | 2 | $42.00 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $25.80 | |
| Exact Sciences Corporation | 1 | $19.95 | |
| Lucid Diagnostics INC. | 1 | $18.90 | |
| Pfizer INC. | 1 | $17.22 | |
| Echosens North America, INC. | 1 | $15.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,328
Patients
441
Total drug cost
$126,830
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 179 | 50 | $2,373 |
| Losartan Potassium | Generic | 151 | 45 | $1,907 |
| Amlodipine Besylate | Generic | 140 | 47 | $1,323 |
| Metformin Hcl | Generic | 110 | 37 | $1,610 |
| Rosuvastatin Calcium | Generic | 108 | 40 | $3,983 |
| Lisinopril | Generic | 90 | 33 | $1,417 |
| Omeprazole | Generic | 87 | 28 | $1,308 |
| Metoprolol Succinate | Generic | 74 | 25 | $1,685 |
| Alendronate Sodium | Generic | 65 | 17 | $799 |
| Gabapentin | Generic | 64 | 22 | $930 |
Hospital affiliations
Frequently asked questions
What is Dr. Maredy Sar's medical specialty?
Dr. Maredy Sar practices Family Nurse Practitioner in Lynn, MA.
Where does Dr. Maredy Sar practice?
Dr. Maredy Sar practices at 280 Union St Ste 402, Lynn, MA 019011353. Office phone: 7817807755.
What is Dr. Maredy Sar's NPI?
Dr. Maredy Sar's National Provider Identifier (NPI) is 1598368045, issued by NPPES.
Does Dr. Maredy Sar accept Medicare assignment?
Yes. Dr. Maredy Sar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maredy Sar commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Telephone medical discussion with physician (HCPCS 99442); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.