Karlee Krokos, NP-C
NPI 1528641479 · Family Nurse Practitioner · Owosso, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karlee Krokos, NP-C is a Family Nurse Practitioner provider in Owosso, MI (NPI 1528641479).
Provider details
- NPI number
- 1528641479
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 4704346340 (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 tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
167 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 92 | $79 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 38 | $105 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $54 |
Typical Medicare-allowed amounts for these services range $54–$105 (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 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 210 | 45 |
| Atorvastatin Calcium | 150 | 42 |
| Lisinopril | 100 | 27 |
| Omeprazole | 95 | 33 |
| Losartan Potassium | 95 | 28 |
| Amlodipine Besylate | 89 | 28 |
| Potassium Chloride | 76 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,226 across 66 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-29
- Last updated
- 2022-06-16
- Certified
- 2022-06-16
Frequently asked questions
- What is Karlee Krokos's NPI number?
- Karlee Krokos's National Provider Identifier (NPI) is 1528641479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karlee Krokos's specialty?
- Karlee Krokos is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karlee Krokos located?
- Karlee Krokos's practice location on file with NPPES is 818 W King St Ste 101, Owosso, MI 48867-2117.
- What is Karlee Krokos's phone number?
- The practice phone number listed in the NPPES registry for Karlee Krokos is (989) 725-8171.
- Does Karlee Krokos accept Medicare?
- Karlee Krokos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karlee Krokos's NPI active?
- Yes — Karlee Krokos's NPI (1528641479) is active in the NPPES registry as of the last update on 2022-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.