Tiffany Greiman, NP
NPI 1225583388 · Nurse Practitioner · Quincy, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Greiman, NP is a Nurse Practitioner provider in Quincy, IL (NPI 1225583388).
Provider details
- NPI number
- 1225583388
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 209014633 (IL)
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 tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 208 | 34 |
| Potassium Chloride | 167 | 42 |
| Gabapentin | 143 | 18 |
| Sertraline Hcl | 138 | 23 |
| Escitalopram Oxalate | 118 | 24 |
| Prednisone | 87 | 22 |
| Mirtazapine | 80 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-08-18
- Last updated
- 2016-09-19
Frequently asked questions
- What is Tiffany Greiman's NPI number?
- Tiffany Greiman's National Provider Identifier (NPI) is 1225583388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Greiman's specialty?
- Tiffany Greiman is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Greiman located?
- Tiffany Greiman's practice location on file with NPPES is 1025 Maine St, Quincy, IL 62301-4038.
- What is Tiffany Greiman's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Greiman is (217) 222-6550.
- Does Tiffany Greiman accept Medicare?
- Tiffany Greiman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Greiman's NPI active?
- Yes — Tiffany Greiman's NPI (1225583388) is active in the NPPES registry as of the last update on 2016-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.