D Allan, MD
NPI 1902892607 · Adult Reconstructive Orthopaedic Surgery Physician · Springfield, IL
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
D Allan, MD is a Adult Reconstructive Orthopaedic Surgery Physician provider in Springfield, IL (NPI 1902892607).
Provider details
- NPI number
- 1902892607
- Entity type
- Individual
- Primary specialty
- Adult Reconstructive Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036079986 (IL)
Specialties & taxonomies
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
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
1,606 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 | 284 | $87 |
| X-Ray of Knee, 3 Views73562 | 259 | $37 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 226 | $123 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 206 | $70 |
| X-Ray of Hip, 2-3 Views73502 | 161 | $42 |
| X-Ray of Thigh Bone, 1 View73551 | 95 | $27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 306 | 276 |
| Dexamethasone | 267 | 253 |
| Tramadol Hcl | 240 | 200 |
| Cephalexin | 240 | 213 |
| Celecoxib | 236 | 217 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 77 | 56 |
| Doxycycline Hyclate | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$667 across 9 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
- 2005-09-27
- Last updated
- 2023-03-13
- Certified
- 2023-03-13
Frequently asked questions
- What is D Allan's NPI number?
- D Allan's National Provider Identifier (NPI) is 1902892607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is D Allan's specialty?
- D Allan is listed in the NPPES registry with a primary specialty of Adult Reconstructive Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is D Allan located?
- D Allan's practice location on file with NPPES is 1301 S Koke Mill Rd, Springfield, IL 62711-9252.
- What is D Allan's phone number?
- The practice phone number listed in the NPPES registry for D Allan is (217) 547-9100.
- Does D Allan accept Medicare?
- D Allan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is D Allan's NPI active?
- Yes — D Allan's NPI (1902892607) is active in the NPPES registry as of the last update on 2023-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.