Kelly Nelson, MD
NPI 1659396737 · Internal Medicine Physician · Westbrook, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelly Nelson, MD is a Internal Medicine Physician provider in Westbrook, CT (NPI 1659396737).
Provider details
- NPI number
- 1659396737
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 30067 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
877 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 404 | $139 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 219 | $143 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $99 |
| Administration of Influenza Virus VaccineG0008 | 54 | $34 |
| Admn Sarscov2 Vacc 1 Dose90480 | 46 | $45 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 90 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 845 | 237 |
| Amlodipine Besylate | 422 | 127 |
| Lisinopril | 335 | 90 |
| Rosuvastatin Calcium | 212 | 69 |
| Losartan Potassium | 192 | 59 |
| Levothyroxine Sodium | 164 | 53 |
| Escitalopram Oxalate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$33 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
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2023-03-07
Frequently asked questions
- What is Kelly Nelson's NPI number?
- Kelly Nelson's National Provider Identifier (NPI) is 1659396737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Nelson's specialty?
- Kelly Nelson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kelly Nelson located?
- Kelly Nelson's practice location on file with NPPES is 5 Pequot Park Rd, Westbrook, CT 06498-2856.
- What is Kelly Nelson's phone number?
- The practice phone number listed in the NPPES registry for Kelly Nelson is (860) 399-6167.
- Does Kelly Nelson accept Medicare?
- Kelly Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelly Nelson's NPI active?
- Yes — Kelly Nelson's NPI (1659396737) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.