Keri Sexton, NP
NPI 1871647842 · Gerontology Nurse Practitioner · Waltham, MA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keri Sexton, NP is a Gerontology Nurse Practitioner provider in Waltham, MA (NPI 1871647842).
Provider details
- NPI number
- 1871647842
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 252158 (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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 96 | 18 |
| Warfarin Sodium | 51 | — |
| Levothyroxine Sodium | 47 | — |
| Clonazepam | 36 | — |
| Lorazepam | 36 | — |
| Furosemide | 34 | — |
| Oxycodone Hcl | 31 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (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
Registry dates
- Enumerated
- 2007-01-23
- Last updated
- 2015-03-18
Frequently asked questions
- What is Keri Sexton's NPI number?
- Keri Sexton's National Provider Identifier (NPI) is 1871647842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keri Sexton's specialty?
- Keri Sexton is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Keri Sexton located?
- Keri Sexton's practice location on file with NPPES is 950 Winter Street, Suite 3800, Waltham, MA 02451.
- What is Keri Sexton's phone number?
- The practice phone number listed in the NPPES registry for Keri Sexton is (781) 718-5755.
- Does Keri Sexton accept Medicare?
- Keri Sexton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keri Sexton's NPI active?
- Yes — Keri Sexton's NPI (1871647842) is active in the NPPES registry as of the last update on 2015-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.