Sherin John, PA-C
NPI 1912583170 · Physician Assistant · Kalamazoo, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherin John, PA-C is a Physician Assistant provider in Kalamazoo, MI (NPI 1912583170).
Provider details
- NPI number
- 1912583170
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 5601010667 (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 tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 153 | 59 |
| Metoprolol Succinate | 52 | 24 |
| Atorvastatin Calcium | 42 | 15 |
| Pantoprazole Sodium | 39 | 34 |
| Doxycycline Hyclate | 36 | 35 |
| Rosuvastatin Calcium | 35 | 18 |
| Ticagrelor |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28 across 1 record (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
Registry dates
- Enumerated
- 2021-03-19
- Last updated
- 2021-09-20
- Certified
- 2021-09-20
Frequently asked questions
- What is Sherin John's NPI number?
- Sherin John's National Provider Identifier (NPI) is 1912583170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherin John's specialty?
- Sherin John is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sherin John located?
- Sherin John's practice location on file with NPPES is 601 John St Ste 100, Kalamazoo, MI 49007-5317.
- What is Sherin John's phone number?
- The practice phone number listed in the NPPES registry for Sherin John is (269) 373-1222.
- Does Sherin John accept Medicare?
- Sherin John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherin John's NPI active?
- Yes — Sherin John's NPI (1912583170) is active in the NPPES registry as of the last update on 2021-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.