Christen Greuel, D.O.
NPI 1740712348 · Family Medicine Physician · Claremore, OK
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christen Greuel, D.O. is a Family Medicine Physician provider in Claremore, OK (NPI 1740712348).
Provider details
- NPI number
- 1740712348
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 6522 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 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 · 136 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 382 | 101 |
| Levothyroxine Sodium | 282 | 70 |
| Lisinopril | 263 | 75 |
| Amlodipine Besylate | 217 | 56 |
| Gabapentin | 169 | 36 |
| Omeprazole | 163 | 47 |
| Alendronate Sodium | 156 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,271 across 121 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
Registry dates
- Enumerated
- 2017-04-01
- Last updated
- 2020-10-13
- Certified
- 2020-10-13
Frequently asked questions
- What is Christen Greuel's NPI number?
- Christen Greuel's National Provider Identifier (NPI) is 1740712348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christen Greuel's specialty?
- Christen Greuel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christen Greuel located?
- Christen Greuel's practice location on file with NPPES is 1501 N Florence Ave Ste 101, Claremore, OK 74017-3187.
- What is Christen Greuel's phone number?
- The practice phone number listed in the NPPES registry for Christen Greuel is (918) 342-3633.
- Does Christen Greuel accept Medicare?
- Christen Greuel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christen Greuel's NPI active?
- Yes — Christen Greuel's NPI (1740712348) is active in the NPPES registry as of the last update on 2020-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.