Katherine Dontje, N.P.
NPI 1831144237 · Family Nurse Practitioner · East Lansing, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Dontje, N.P. is a Family Nurse Practitioner provider in East Lansing, MI (NPI 1831144237).
Provider details
- NPI number
- 1831144237
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 4704119083 (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
20 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
21 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 | 21 | $101 |
Typical Medicare-allowed amounts for these services range $101–$101 (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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 142 | 34 |
| Atorvastatin Calcium | 65 | 19 |
| Omeprazole | 63 | 16 |
| Lisinopril | 63 | 16 |
| Hydrochlorothiazide | 60 | 15 |
| Amlodipine Besylate | 52 | 14 |
| Losartan Potassium | 48 |
Practice location
Mailing address
Additional practice locations (1)
- 804 Service Rd Ste A225East Lansing, MI 48824-7015Phone: (517) 353-2562Fax: (517) 353-2563
Registry dates
- Enumerated
- 2006-05-23
- Last updated
- 2023-06-27
- Certified
- 2023-06-27
Frequently asked questions
- What is Katherine Dontje's NPI number?
- Katherine Dontje's National Provider Identifier (NPI) is 1831144237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Dontje's specialty?
- Katherine Dontje is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Dontje located?
- Katherine Dontje's practice location on file with NPPES is 804 Service Rd Ste A110, East Lansing, MI 48824-7015.
- What is Katherine Dontje's phone number?
- The practice phone number listed in the NPPES registry for Katherine Dontje is (517) 355-2822.
- Does Katherine Dontje accept Medicare?
- Katherine Dontje is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Dontje's NPI active?
- Yes — Katherine Dontje's NPI (1831144237) is active in the NPPES registry as of the last update on 2023-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.