Rhiannon Freiberg, NP
NPI 1801289459 · Physician Assistant · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rhiannon Freiberg, NP is a Physician Assistant provider in Grand Rapids, MI (NPI 1801289459).
Provider details
- NPI number
- 1801289459
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 5601007308 (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
11 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
56 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 Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 25 | $124 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 20 | $87 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 11 | $125 |
Typical Medicare-allowed amounts for these services range $87–$125 (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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Empagliflozinbrand: Jardiance | 48 |
| Risperidone | 30 |
| Metoprolol Succinate | 27 |
| Lisinopril | 26 |
| Montelukast Sodium | 26 |
| Tamsulosin Hcl | 25 |
| Gabapentin | 25 |
| Divalproex Sodium | 22 |
| Nystatin | 22 |
Practice location
Mailing address
Additional practice locations (1)
- 917 W Milham AvePortage, MI 49024Phone: (269) 567-9806Fax: (269) 567-9808
Registry dates
- Enumerated
- 2015-03-06
- Last updated
- 2019-04-19
Frequently asked questions
- What is Rhiannon Freiberg's NPI number?
- Rhiannon Freiberg's National Provider Identifier (NPI) is 1801289459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rhiannon Freiberg's specialty?
- Rhiannon Freiberg is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rhiannon Freiberg located?
- Rhiannon Freiberg's practice location on file with NPPES is 3355 Eagle Park Dr Ne Ste 103, Grand Rapids, MI 49525-7004.
- What is Rhiannon Freiberg's phone number?
- The practice phone number listed in the NPPES registry for Rhiannon Freiberg is (616) 942-7400.
- Does Rhiannon Freiberg accept Medicare?
- Rhiannon Freiberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rhiannon Freiberg's NPI active?
- Yes — Rhiannon Freiberg's NPI (1801289459) is active in the NPPES registry as of the last update on 2019-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.