Stephanie Gerow-Beyer
NPI 1508221896 · Physician Assistant · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Gerow-Beyer is a Physician Assistant provider in Grand Rapids, MI (NPI 1508221896).
Provider details
- NPI number
- 1508221896
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 5601007647 (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
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
37 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) |
|---|---|---|
| Ultrasonic Guidance for Blood Vessel Access76937 | 15 | $12 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 11 | $38 |
| Critical Care, First 30-74 Minutes99291 | 11 | $183 |
Typical Medicare-allowed amounts for these services range $12–$183 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-12-31
- Last updated
- 2022-04-13
- Certified
- 2022-04-13
Frequently asked questions
- What is Stephanie Gerow-Beyer's NPI number?
- Stephanie Gerow-Beyer's National Provider Identifier (NPI) is 1508221896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Gerow-Beyer's specialty?
- Stephanie Gerow-Beyer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Gerow-Beyer located?
- Stephanie Gerow-Beyer's practice location on file with NPPES is 100 Michigan St Ne, Grand Rapids, MI 49503-2560.
- What is Stephanie Gerow-Beyer's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Gerow-Beyer is (616) 267-8244.
- Does Stephanie Gerow-Beyer accept Medicare?
- Stephanie Gerow-Beyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Gerow-Beyer's NPI active?
- Yes — Stephanie Gerow-Beyer's NPI (1508221896) is active in the NPPES registry as of the last update on 2022-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.