John Barrow, M.D.
NPI 1821037417 · Obstetrics & Gynecology Physician · Mountain Home, AR
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Barrow, M.D. is a Obstetrics & Gynecology Physician provider in Mountain Home, AR (NPI 1821037417).
Provider details
- NPI number
- 1821037417
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- E2833 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,102 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 336 | $83 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 123 | $40 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 120 | $13 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 117 | $35 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 109 | $17 |
| Complete Ultrasound Scan of Pelvis76856 | 64 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 219 | 80 |
| Progesterone, Micronizedbrand: Progesterone | 204 | 48 |
| Oxybutynin Chloride | 44 | 15 |
| Estradiolbrand: Estradiol (twice Weekly) | 42 | — |
| Levothyroxine Sodium | 42 | — |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 28 | — |
| Estradiolbrand: Estradiol (once Weekly) | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$100 across 8 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
- 2006-06-06
- Last updated
- 2024-02-07
- Certified
- 2024-02-07
Frequently asked questions
- What is John Barrow's NPI number?
- John Barrow's National Provider Identifier (NPI) is 1821037417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Barrow's specialty?
- John Barrow is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is John Barrow located?
- John Barrow's practice location on file with NPPES is 628 Hospital Dr, Mountain Home, AR 72653-2953.
- What is John Barrow's phone number?
- The practice phone number listed in the NPPES registry for John Barrow is (870) 425-7300.
- Does John Barrow accept Medicare?
- John Barrow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Barrow's NPI active?
- Yes — John Barrow's NPI (1821037417) is active in the NPPES registry as of the last update on 2024-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.