Timothy Hayes, MD
NPI 1205065109 · Rheumatology Physician · Springfield, MO
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Hayes, MD is a Rheumatology Physician provider in Springfield, MO (NPI 1205065109).
Provider details
- NPI number
- 1205065109
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2009016613 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 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
1,486 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 | 665 | $116 |
| 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 | 468 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 89 | $83 |
| Aspiration And/Or Injection of Fluid From Small Joint20600 | 86 | $31 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 74 | $68 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 1,383 | 275 |
| Methotrexate Sodiumbrand: Methotrexate | 1,328 | 254 |
| Prednisone | 1,088 | 267 |
| Tramadol Hcl | 380 | 86 |
| Gabapentin | 257 | 51 |
| Leflunomide | 226 | 53 |
| Allopurinol | 205 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$226 across 21 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
- 2009-07-13
- Last updated
- 2015-10-01
Frequently asked questions
- What is Timothy Hayes's NPI number?
- Timothy Hayes's National Provider Identifier (NPI) is 1205065109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Hayes's specialty?
- Timothy Hayes is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Hayes located?
- Timothy Hayes's practice location on file with NPPES is 3231 S National Ave, Springfield, MO 65807-7304.
- What is Timothy Hayes's phone number?
- The practice phone number listed in the NPPES registry for Timothy Hayes is (417) 888-5664.
- Does Timothy Hayes accept Medicare?
- Timothy Hayes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Hayes's NPI active?
- Yes — Timothy Hayes's NPI (1205065109) is active in the NPPES registry as of the last update on 2015-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.