Physician Profile
Unclaimed ProfileAbout SAR
Listed in the NPI registry as a nurse practitioner, Maredy Sar, FNP-BC practices in Lynn, MA. Maredy is also listed as specializing in nurse practitioner — family. Medicare claims data shows Maredy provided 438 services to 283 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (781) 780-7755
- Email not available
Practice Locations
280 UNION ST STE 402
Lynn, MA 01901
Procedures Most Often Billed to Medicare
438 services · 283 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Measurement of brain wave activity (eeg), digital analysis | Treatment | 95957 |
22 |
| Measurement of brain wave activity (eeg), awake and drowsy | Treatment | 95816 |
22 |
| Influenza vaccine, trivalent derived from recombinant dna | Treatment | 90673 |
15 |
| Administration of psychological or neuropsychological test by technician, each additional 30 minutes | Treatment | 96139 |
11 |
| Administration of psychological or neuropsychological test by technician, first 30 minutes | Treatment | 96138 |
11 |
| Electrocardiogram (ecg) 1 to 3 leads with review by physician | Treatment | 93040 |
11 |
| Evaluation of brain response to sound for diagnosis of nervous system disorders with interpretation and report | Treatment | 92653 |
11 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
101 |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
93 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
50 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other nurse practitioners in Lynn 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Sar specialize in?
Dr. Sar is a nurse practitioner in Lynn, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where is Dr. Sar located?
Dr. Sar is listed at 280 UNION ST STE 402, Lynn, MA 01901. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Sar's phone number?
The number on file is (781) 780-7755. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Sar?
Dr. Sar's National Provider Identifier is 1598368045. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Sar go to medical school?
Dr. Sar attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Sar have?
Dr. Sar has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Sar do most often?
According to Medicare billing data, Dr. Sar provides treatments such as measurement of brain wave activity , digital analysis and measurement of brain wave activity , awake and drowsy, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Sar's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sar. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.