Diane Kuehl, MD
NPI 1598286940 · Internal Medicine Physician · Southbury, CT
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Kuehl, MD is a Internal Medicine Physician provider in Southbury, CT (NPI 1598286940).
Provider details
- NPI number
- 1598286940
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 73822 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 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
261 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) |
|---|---|---|
| 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 | 74 | $17 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 61 | $72 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 50 | $95 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 33 | $131 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 17 | $105 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 20 | — |
| Atorvastatin Calcium | 19 | — |
| Lisinopril | 19 | — |
| Prednisone | 19 | 14 |
| Levothyroxine Sodium | 16 | — |
| Amlodipine Besylate | 15 | — |
| Midodrine Hcl | 15 |
Practice location
Mailing address
Additional practice locations (1)
- 1818 N Meade StAppleton, WI 54911-3454Phone: (920) 735-7645
Registry dates
- Enumerated
- 2017-07-06
- Last updated
- 2024-06-07
- Certified
- 2024-06-07
Frequently asked questions
- What is Diane Kuehl's NPI number?
- Diane Kuehl's National Provider Identifier (NPI) is 1598286940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Kuehl's specialty?
- Diane Kuehl is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Kuehl located?
- Diane Kuehl's practice location on file with NPPES is 22 Old Waterbury Rd, Southbury, CT 06488-3848.
- What is Diane Kuehl's phone number?
- The practice phone number listed in the NPPES registry for Diane Kuehl is (203) 262-4200.
- Does Diane Kuehl accept Medicare?
- Diane Kuehl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Kuehl's NPI active?
- Yes — Diane Kuehl's NPI (1598286940) is active in the NPPES registry as of the last update on 2024-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.