Kathleen Duemling, MD
NPI 1447755343 · Psychiatry Physician · Sandusky, MI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Duemling, MD is a Psychiatry Physician provider in Sandusky, MI (NPI 1447755343).
Provider details
- NPI number
- 1447755343
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301513441 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clozapine | 275 | 24 |
| Trazodone Hcl | 192 | 31 |
| Aripiprazole | 172 | 29 |
| Sertraline Hcl | 154 | 20 |
| Olanzapine | 132 | 19 |
| Risperidone | 121 | 14 |
| Lorazepam | 118 | 25 |
| Bupropion Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-24
- Last updated
- 2025-09-24
- Certified
- 2025-09-24
Frequently asked questions
- What is Kathleen Duemling's NPI number?
- Kathleen Duemling's National Provider Identifier (NPI) is 1447755343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Duemling's specialty?
- Kathleen Duemling is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Duemling located?
- Kathleen Duemling's practice location on file with NPPES is 227 E Sanilac Rd, Sandusky, MI 48471-1160.
- What is Kathleen Duemling's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Duemling is (810) 648-0330.
- Does Kathleen Duemling accept Medicare?
- Kathleen Duemling is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Duemling's NPI active?
- Yes — Kathleen Duemling's NPI (1447755343) is active in the NPPES registry as of the last update on 2025-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.