Ashley Bays, PA
NPI 1770739302 · Physician Assistant · Kalamazoo, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Bays, PA is a Physician Assistant provider in Kalamazoo, MI (NPI 1770739302).
Provider details
- NPI number
- 1770739302
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 1924561 (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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
173 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 122 | $54 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 37 | $80 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 14 | $110 |
Typical Medicare-allowed amounts for these services range $54–$110 (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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 64 | 16 |
| Atorvastatin Calcium | 61 | 22 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 54 | 18 |
| Rivaroxabanbrand: Xarelto | 33 | — |
| Pravastatin Sodium | 20 | — |
| Warfarin Sodiumbrand: Jantoven | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$256 across 10 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
Additional practice locations (2)
- 363 Fremont St Ste 101Battle Creek, MI 49017-3395Phone: (269) 245-8350
- 601 John St Ste M-460Kalamazoo, MI 49007-5355Phone: (269) 341-7333
Registry dates
- Enumerated
- 2008-08-14
- Last updated
- 2018-03-17
Frequently asked questions
- What is Ashley Bays's NPI number?
- Ashley Bays's National Provider Identifier (NPI) is 1770739302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Bays's specialty?
- Ashley Bays is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashley Bays located?
- Ashley Bays's practice location on file with NPPES is 125 S Kalamazoo Mall, Kalamazoo, MI 49007-4832.
- What is Ashley Bays's phone number?
- The practice phone number listed in the NPPES registry for Ashley Bays is (269) 343-3900.
- Does Ashley Bays accept Medicare?
- Ashley Bays is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Bays's NPI active?
- Yes — Ashley Bays's NPI (1770739302) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.