Karen Toth, NP
NPI 1184780868 · Acute Care Nurse Practitioner · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Toth, NP is a Acute Care Nurse Practitioner provider in Ann Arbor, MI (NPI 1184780868).
Provider details
- NPI number
- 1184780868
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704188731 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
19 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
26 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 26 | $67 |
Typical Medicare-allowed amounts for these services range $67–$67 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 36 | 33 |
| Potassium Chloride | 30 | 28 |
| Amiodarone Hcl | 28 | 26 |
| Warfarin Sodium | 26 | 19 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 22 | 13 |
| Metoprolol Tartrate | 22 | 18 |
| Omeprazole | 21 | 14 |
Practice location
Mailing address
Additional practice locations (1)
- 1500 East Medical Center Dr3rd Floor Cardiovascular Center Recp CAnn Arbor, MI 48109-5864Phone: (888) 287-1072
Registry dates
- Enumerated
- 2006-12-28
- Last updated
- 2025-12-03
- Certified
- 2025-12-03
Frequently asked questions
- What is Karen Toth's NPI number?
- Karen Toth's National Provider Identifier (NPI) is 1184780868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Toth's specialty?
- Karen Toth is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Toth located?
- Karen Toth's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Karen Toth's phone number?
- The practice phone number listed in the NPPES registry for Karen Toth is (734) 936-4000.
- Does Karen Toth accept Medicare?
- Karen Toth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Toth's NPI active?
- Yes — Karen Toth's NPI (1184780868) is active in the NPPES registry as of the last update on 2025-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.