Jennifer Gray
NPI 1649679614 · Psychiatric/Mental Health Nurse Practitioner · South Weymouth, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Gray is a Psychiatric/Mental Health Nurse Practitioner provider in South Weymouth, MA (NPI 1649679614).
Provider details
- NPI number
- 1649679614
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN2295469 (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
11 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
385 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 | 120 | $88 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 88 | $57 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 46 | $107 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 45 | $121 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 39 | $152 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 32 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 128 | 20 |
| Lorazepam | 112 | 31 |
| Sertraline Hcl | 91 | 19 |
| Escitalopram Oxalate | 78 | 20 |
| Gabapentin | 76 | 15 |
| Bupropion Hclbrand: Bupropion Xl | 73 | 25 |
| Fluoxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-08-15
- Last updated
- 2015-12-02
Frequently asked questions
- What is Jennifer Gray's NPI number?
- Jennifer Gray's National Provider Identifier (NPI) is 1649679614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Gray's specialty?
- Jennifer Gray is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Gray located?
- Jennifer Gray's practice location on file with NPPES is 541 Main St Ste 317, South Weymouth, MA 02190-1889.
- What is Jennifer Gray's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Gray is (781) 331-7866.
- Does Jennifer Gray accept Medicare?
- Jennifer Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Gray's NPI active?
- Yes — Jennifer Gray's NPI (1649679614) is active in the NPPES registry as of the last update on 2015-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.