John Mccarthy, DDS
NPI 1265952089 · General Practice Dentistry · Ballwin, MO
John Mccarthy, DDS is a General Practice Dentistry provider in Ballwin, MO (NPI 1265952089).
Provider details
- NPI number
- 1265952089
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 6970 (OK)
Specialties & taxonomies
Dental Providers
Dental 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
4 documented practice locations
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 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 50 | 36 |
| Cephalexin | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 9016 Phoenix PkwyO Fallon, MO 63368-4278Phone: (636) 561-5445
- 8005 Big Bend BlvdWebster Groves, MO 63119-2705Phone: (314) 968-8005
- 1201 N Stonewall AveOklahoma City, OK 73117-1214Phone: (405) 271-5222Fax: (405) 271-7538
Registry dates
- Enumerated
- 2017-06-22
- Last updated
- 2022-07-21
Frequently asked questions
- What is John Mccarthy's NPI number?
- John Mccarthy's National Provider Identifier (NPI) is 1265952089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mccarthy's specialty?
- John Mccarthy is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Mccarthy located?
- John Mccarthy's practice location on file with NPPES is 14738 Manchester Rd, Ballwin, MO 63011.
- What is John Mccarthy's phone number?
- The practice phone number listed in the NPPES registry for John Mccarthy is (636) 227-2552.
- Is John Mccarthy's NPI active?
- Yes — John Mccarthy's NPI (1265952089) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.