Erin Sessink, PA-C
NPI 1598016578 · Physician Assistant · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Sessink, PA-C is a Physician Assistant provider in Grand Rapids, MI (NPI 1598016578).
Provider details
- NPI number
- 1598016578
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 5601006484 (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
13 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
74 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) |
|---|---|---|
| Advance Care Planning, First 30 Minutes99497 | 32 | $70 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 23 | $108 |
| Advance Care Planning, Each Additional 30 Minutes99498 | 19 | $61 |
Typical Medicare-allowed amounts for these services range $61–$108 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 40 | 14 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 37 | 18 |
| Oxycodone Hcl | 36 | 17 |
| Methadone Hcl | 18 | — |
| Lorazepam | 16 | — |
| Pregabalin | 14 | — |
| Buprenorphine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-10-01
- Last updated
- 2021-04-22
- Certified
- 2021-04-22
Frequently asked questions
- What is Erin Sessink's NPI number?
- Erin Sessink's National Provider Identifier (NPI) is 1598016578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Sessink's specialty?
- Erin Sessink is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Sessink located?
- Erin Sessink's practice location on file with NPPES is 145 Michigan St Ne Ste 3410, Grand Rapids, MI 49503-2563.
- What is Erin Sessink's phone number?
- The practice phone number listed in the NPPES registry for Erin Sessink is (616) 391-9945.
- Does Erin Sessink accept Medicare?
- Erin Sessink is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Sessink's NPI active?
- Yes — Erin Sessink's NPI (1598016578) is active in the NPPES registry as of the last update on 2021-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.