Kristine Shaffer, ARNP
NPI 1275286551 · Family Nurse Practitioner · Worthington, MN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristine Shaffer, ARNP is a Family Nurse Practitioner provider in Worthington, MN (NPI 1275286551).
Provider details
- NPI number
- 1275286551
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- A165927 (IA)
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
4 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
223 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 200 | $53 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $78 |
Typical Medicare-allowed amounts for these services range $53–$78 (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 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 118 | 28 |
| Atorvastatin Calcium | 99 | 23 |
| Metformin Hcl | 98 | 18 |
| Omeprazole | 98 | 29 |
| Rosuvastatin Calcium | 96 | 26 |
| Amlodipine Besylate | 76 | 19 |
| Tamsulosin Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 534 9th AveSibley, IA 51249-1412Phone: (712) 461-2050
Registry dates
- Enumerated
- 2022-01-27
- Last updated
- 2023-02-28
- Certified
- 2023-02-28
Frequently asked questions
- What is Kristine Shaffer's NPI number?
- Kristine Shaffer's National Provider Identifier (NPI) is 1275286551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristine Shaffer's specialty?
- Kristine Shaffer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristine Shaffer located?
- Kristine Shaffer's practice location on file with NPPES is 1680 Diagonal Rd, Worthington, MN 56187-1008.
- What is Kristine Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Kristine Shaffer is (507) 372-3800.
- Does Kristine Shaffer accept Medicare?
- Kristine Shaffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristine Shaffer's NPI active?
- Yes — Kristine Shaffer's NPI (1275286551) is active in the NPPES registry as of the last update on 2023-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.