Lizabeth Giles, DO
NPI 1881045839 · Hospice and Palliative Medicine (Family Medicine) Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lizabeth Giles, DO is a Hospice and Palliative Medicine (Family Medicine) Physician provider in Grand Rapids, MI (NPI 1881045839).
Provider details
- NPI number
- 1881045839
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 5101022825 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
102 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) |
|---|---|---|
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 39 | $73 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 31 | $118 |
| Residence Visit for Established Patient With Straightforward Medical Decision Making, Per Day, If Using Time, at Least 15 Minutes99347 | 19 | $43 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 13 | $125 |
Typical Medicare-allowed amounts for these services range $43–$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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 143 | 46 |
| Oxycodone Hcl | 102 | 31 |
| Gabapentin | 76 | 31 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 61 | 23 |
| Methadone Hcl | 56 | 14 |
| Alprazolam | 40 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-30
- Last updated
- 2024-09-23
- Certified
- 2024-09-23
Frequently asked questions
- What is Lizabeth Giles's NPI number?
- Lizabeth Giles's National Provider Identifier (NPI) is 1881045839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lizabeth Giles's specialty?
- Lizabeth Giles is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Lizabeth Giles located?
- Lizabeth Giles's practice location on file with NPPES is 145 Michigan St Ne Ste 3410, Grand Rapids, MI 49503-2563.
- What is Lizabeth Giles's phone number?
- The practice phone number listed in the NPPES registry for Lizabeth Giles is (616) 391-9945.
- Does Lizabeth Giles accept Medicare?
- Lizabeth Giles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lizabeth Giles's NPI active?
- Yes — Lizabeth Giles's NPI (1881045839) is active in the NPPES registry as of the last update on 2024-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.