Holly Tuyls
NPI 1700321841 · Family Nurse Practitioner · Portage, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Tuyls is a Family Nurse Practitioner provider in Portage, MI (NPI 1700321841).
Provider details
- NPI number
- 1700321841
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 4704245408 (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
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
460 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 | 280 | $59 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 107 | $79 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $86 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 19 | $33 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 14 | $120 |
Typical Medicare-allowed amounts for these services range $33–$120 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 315 | 303 |
| Cephalexin | 122 | 114 |
| Doxycycline Monohydrate | 100 | 98 |
| Azithromycin | 91 | 90 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 56 | 55 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 44 | 43 |
| Methocarbamol | 42 | 41 |
Practice location
Mailing address
Additional practice locations (2)
- 150 Buckley LnBattle Creek, MI 49015-7920Phone: (269) 209-9040
- 16587 Enterprise DrThree Rivers, MI 49093-7902Phone: (269) 279-6700Fax: (269) 273-9612
Registry dates
- Enumerated
- 2016-12-28
- Last updated
- 2026-03-02
- Certified
- 2026-03-02
Frequently asked questions
- What is Holly Tuyls's NPI number?
- Holly Tuyls's National Provider Identifier (NPI) is 1700321841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Tuyls's specialty?
- Holly Tuyls is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Holly Tuyls located?
- Holly Tuyls's practice location on file with NPPES is 7901 Angling Rd, Portage, MI 49024-0714.
- What is Holly Tuyls's phone number?
- The practice phone number listed in the NPPES registry for Holly Tuyls is (269) 324-8405.
- Does Holly Tuyls accept Medicare?
- Holly Tuyls is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Tuyls's NPI active?
- Yes — Holly Tuyls's NPI (1700321841) is active in the NPPES registry as of the last update on 2026-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.