Nicole Meregian, PA-C
NPI 1578668778 · Physician Assistant · Boston, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicole Meregian, PA-C is a Physician Assistant provider in Boston, MA (NPI 1578668778).
Provider details
- NPI number
- 1578668778
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 861 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
338 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 199 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 68 | $84 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 57 | $103 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 14 | $119 |
Typical Medicare-allowed amounts for these services range $84–$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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 286 | 74 |
| Rivaroxabanbrand: Xarelto | 202 | 42 |
| Apixabanbrand: Eliquis | 94 | 18 |
| Oxycodone Hcl | 55 | 29 |
| Cilostazol | 27 | — |
| Prednisone | 25 | 19 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-13
- Last updated
- 2010-02-08
Frequently asked questions
- What is Nicole Meregian's NPI number?
- Nicole Meregian's National Provider Identifier (NPI) is 1578668778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicole Meregian's specialty?
- Nicole Meregian is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nicole Meregian located?
- Nicole Meregian's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Nicole Meregian's phone number?
- The practice phone number listed in the NPPES registry for Nicole Meregian is (857) 307-1920.
- Does Nicole Meregian accept Medicare?
- Nicole Meregian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicole Meregian's NPI active?
- Yes — Nicole Meregian's NPI (1578668778) is active in the NPPES registry as of the last update on 2010-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.