Jammie Barnes, M.D.
NPI 1952551988 · Rheumatology Physician · Kerrville, TX
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jammie Barnes, M.D. is a Rheumatology Physician provider in Kerrville, TX (NPI 1952551988).
Provider details
- NPI number
- 1952551988
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- P2415 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 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
1,153 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 468 | $122 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 252 | $16 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 207 | $14 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 158 | $158 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 25 | $72 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 407 | 146 |
| Tramadol Hcl | 278 | 50 |
| Hydroxychloroquine Sulfate | 255 | 68 |
| Methotrexate Sodiumbrand: Methotrexate | 202 | 55 |
| Duloxetine Hcl | 172 | 55 |
| Gabapentin | 130 | 38 |
| Leflunomide | 125 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,127 across 44 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
- 2008-09-26
- Last updated
- 2022-08-22
- Certified
- 2022-08-22
Frequently asked questions
- What is Jammie Barnes's NPI number?
- Jammie Barnes's National Provider Identifier (NPI) is 1952551988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jammie Barnes's specialty?
- Jammie Barnes is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jammie Barnes located?
- Jammie Barnes's practice location on file with NPPES is 575 Hill Country Dr Ste 101, Kerrville, TX 78028-6024.
- What is Jammie Barnes's phone number?
- The practice phone number listed in the NPPES registry for Jammie Barnes is (830) 258-7762.
- Does Jammie Barnes accept Medicare?
- Jammie Barnes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jammie Barnes's NPI active?
- Yes — Jammie Barnes's NPI (1952551988) is active in the NPPES registry as of the last update on 2022-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.