Emily Sy, NP
NPI 1437501814 · Family Nurse Practitioner · Malden, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Sy, NP is a Family Nurse Practitioner provider in Malden, MA (NPI 1437501814).
Provider details
- NPI number
- 1437501814
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- AP8739 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
199 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 71 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 69 | $119 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 34 | $8 |
| Automated Urinalysis Test81003 | 13 | $2 |
| Urinalysis, Manual Test81002 | 12 | $3 |
Typical Medicare-allowed amounts for these services range $2–$119 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 321 | 177 |
| Levothyroxine Sodium | 154 | 83 |
| Amlodipine Besylate | 135 | 63 |
| Lisinopril | 135 | 73 |
| Metoprolol Succinate | 118 | 61 |
| Omeprazole | 105 | 52 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-07-08
- Last updated
- 2021-02-23
- Certified
- 2021-02-23
Frequently asked questions
- What is Emily Sy's NPI number?
- Emily Sy's National Provider Identifier (NPI) is 1437501814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Sy's specialty?
- Emily Sy is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Emily Sy located?
- Emily Sy's practice location on file with NPPES is 178 Savin St Ste 100, Malden, MA 02148-2329.
- What is Emily Sy's phone number?
- The practice phone number listed in the NPPES registry for Emily Sy is (781) 338-7400.
- Does Emily Sy accept Medicare?
- Emily Sy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Sy's NPI active?
- Yes — Emily Sy's NPI (1437501814) is active in the NPPES registry as of the last update on 2021-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.