Sean Gray, CNP
NPI 1376080648 · Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Gray, CNP is a Nurse Practitioner provider in Boston, MA (NPI 1376080648).
Provider details
- NPI number
- 1376080648
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Male
- Sole proprietor
- No
- License
- RN2287152 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
294 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 109 | $154 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 81 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 59 | $119 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 45 | $103 |
Typical Medicare-allowed amounts for these services range $85–$154 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 122 | 122 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 | 20 |
| Prednisone | 18 | 18 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 | 13 |
| Cephalexin | 13 | 12 |
| Molnupiravirbrand: Lagevrio (eua) | 13 | 13 |
| Nirmatrelvir/Ritonavir |
Practice location
Mailing address
Additional practice locations (1)
- 33 Beechwood StQuincy, MA 02169-5805Phone: (617) 827-4430
Registry dates
- Enumerated
- 2017-01-25
- Last updated
- 2018-03-17
Frequently asked questions
- What is Sean Gray's NPI number?
- Sean Gray's National Provider Identifier (NPI) is 1376080648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Gray's specialty?
- Sean Gray is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sean Gray located?
- Sean Gray's practice location on file with NPPES is 55 Fruit St Ste 230, Boston, MA 02114-2621.
- What is Sean Gray's phone number?
- The practice phone number listed in the NPPES registry for Sean Gray is (617) 726-2740.
- Does Sean Gray accept Medicare?
- Sean Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Gray's NPI active?
- Yes — Sean Gray's NPI (1376080648) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.