Kathleen Thorn, FNP-BC
NPI 1942815238 · Family Nurse Practitioner · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Thorn, FNP-BC is a Family Nurse Practitioner provider in Grand Rapids, MI (NPI 1942815238).
Provider details
- NPI number
- 1942815238
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704294760 (MI)
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 tenure28% of score
5 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
12 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) |
|---|---|---|
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 12 | $62 |
Typical Medicare-allowed amounts for these services range $62–$62 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 104 | 26 |
| Duloxetine Hcl | 91 | 28 |
| Lorazepam | 87 | 31 |
| Olanzapine | 84 | 19 |
| Alprazolam | 84 | 34 |
| Divalproex Sodium | 80 | 21 |
| Sertraline Hcl | 71 | 26 |
Practice location
Mailing address
Additional practice locations (1)
- 5758 Cooley Lake RdWaterford, MI 48327-3073Phone: (855) 466-3631Fax: (810) 244-0226
Registry dates
- Enumerated
- 2020-09-13
- Last updated
- 2024-04-11
- Certified
- 2024-04-11
Frequently asked questions
- What is Kathleen Thorn's NPI number?
- Kathleen Thorn's National Provider Identifier (NPI) is 1942815238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Thorn's specialty?
- Kathleen Thorn is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathleen Thorn located?
- Kathleen Thorn's practice location on file with NPPES is 770 Kenmoor Ave Se Ste 100, Grand Rapids, MI 49546-8602.
- What is Kathleen Thorn's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Thorn is (616) 272-3533.
- Does Kathleen Thorn accept Medicare?
- Kathleen Thorn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Thorn's NPI active?
- Yes — Kathleen Thorn's NPI (1942815238) is active in the NPPES registry as of the last update on 2024-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.