Cynthia Sershen, F.N.P.
NPI 1366614497 · Nurse Practitioner · Burlington, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Sershen, F.N.P. is a Nurse Practitioner provider in Burlington, MA (NPI 1366614497).
Provider details
- NPI number
- 1366614497
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- F.N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- RN266574 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,922 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,161 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 674 | $57 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 359 | $45 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 265 | $84 |
| Destruction of Skin Growth, 1-14 Growths17110 | 211 | $62 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 171 | 121 |
| Ketoconazole | 117 | 65 |
| Minoxidil | 112 | 42 |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 80 | 40 |
| Mupirocin | 59 | 44 |
| Betamethasone Dipropionate | 54 | 29 |
| Clindamycin Phosphate | 52 | 16 |
| Finasteride |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$121 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 441 Stuart St Ste 404Boston, MA 02116-5019Phone: (857) 317-2057
- 495 Western AveBrighton, MA 02135-1007Phone: (617) 783-0500Fax: (617) 562-1398
Registry dates
- Enumerated
- 2008-03-28
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Cynthia Sershen's NPI number?
- Cynthia Sershen's National Provider Identifier (NPI) is 1366614497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Sershen's specialty?
- Cynthia Sershen is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cynthia Sershen located?
- Cynthia Sershen's practice location on file with NPPES is 41 Mall Rd, Burlington, MA 01805-5019.
- What is Cynthia Sershen's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Sershen is (781) 744-8000.
- Does Cynthia Sershen accept Medicare?
- Cynthia Sershen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Sershen's NPI active?
- Yes — Cynthia Sershen's NPI (1366614497) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.