Charles Jantzen, DO
NPI 1871937847 · Family Medicine Physician · Enid, OK
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Jantzen, DO is a Family Medicine Physician provider in Enid, OK (NPI 1871937847).
Provider details
- NPI number
- 1871937847
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5574 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 25 | — |
| Methylprednisolone | 14 | 11 |
| Omeprazole | 12 | — |
| Prednisone | 12 | — |
| Tamsulosin Hcl | 12 | — |
| Bupropion Hclbrand: Bupropion Xl | 11 | — |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-22
- Last updated
- 2017-10-06
Frequently asked questions
- What is Charles Jantzen's NPI number?
- Charles Jantzen's National Provider Identifier (NPI) is 1871937847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Jantzen's specialty?
- Charles Jantzen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Jantzen located?
- Charles Jantzen's practice location on file with NPPES is 915 E Garriott Rd, Enid, OK 73701-6156.
- What is Charles Jantzen's phone number?
- The practice phone number listed in the NPPES registry for Charles Jantzen is (580) 977-1910.
- Does Charles Jantzen accept Medicare?
- Charles Jantzen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Jantzen's NPI active?
- Yes — Charles Jantzen's NPI (1871937847) is active in the NPPES registry as of the last update on 2017-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.