Katherine Wightman, M.D.
NPI 1467489880 · Family Medicine Physician · East Setauket, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Wightman, M.D. is a Family Medicine Physician provider in East Setauket, NY (NPI 1467489880).
Provider details
- NPI number
- 1467489880
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 207623 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
223 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 | 81 | $147 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 57 | $212 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 38 | $18 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 19 | $154 |
| Automated Urinalysis Test81003 | 15 | $2 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 112 | 23 |
| Atorvastatin Calcium | 83 | 25 |
| Enalapril Maleate | 55 | 11 |
| Pantoprazole Sodium | 52 | 12 |
| Rosuvastatin Calcium | 47 | 13 |
| Amlodipine Besylate | 44 | — |
| Montelukast Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Wightman's NPI number?
- Katherine Wightman's National Provider Identifier (NPI) is 1467489880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Wightman's specialty?
- Katherine Wightman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Wightman located?
- Katherine Wightman's practice location on file with NPPES is 181 N Belle Mead Rd, East Setauket, NY 11733-3495.
- What is Katherine Wightman's phone number?
- The practice phone number listed in the NPPES registry for Katherine Wightman is (631) 444-0624.
- Does Katherine Wightman accept Medicare?
- Katherine Wightman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Wightman's NPI active?
- Yes — Katherine Wightman's NPI (1467489880) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.