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- 800 N 1St St, Springfield, IL 62702
About Nathaniel Gregoire
Nathaniel Gregoire is a physician assistant — surgical based in Springfield, IL. Medicare claims data shows Nathaniel provided 771 services to 356 patients. The services billed most often include injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg, aspiration and/or injection of fluid from large joint, and hyaluronan or derivative, euflexxa, for intra-articular injection, per dose. The provider's National Provider Identifier (NPI) is 1477956811.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (217) 528-7541
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
800 N 1ST ST
Springfield, IL 62702
Conditions and Services Within This Provider's Scope
Within Physician Assistant - Surgical generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Bariatrics
Abdominal & digestive
- Acid reflux
- Anal fissure
- Appendicitis
- Bowel obstruction
- Diverticulitis
- Gallstones
- Hemorrhoids
- Hernia
Bones & joints
- Bone fractures
- Bunions
- Ganglion Cyst In Hand Or Wrist
- Hip osteoarthritis
- Knee osteoarthritis
- Rotator cuff tear
- Shoulder impingement
- Torn ACL
- Torn meniscus
- Trigger finger
Breast Surgery
Cosmetic & Plastic
Cosmetic & plastics
Endocrine Surgery
ENT Surgery
General Surgery
Glands & hormones
Nerves & spine
Skin
Skin & soft tissue
- Benign breast disease
- Epidermoid cyst
- Ingrown toenail
- Keloids and hypertrophic scars
- Pilonidal cyst
- Skin abscess or boil
- Skin cancer
Spine & Orthopedics
- Baker's Cyst
- Cervical spondylosis
- Heel pain
- Shoulder Labrum Tear
- Spinal stenosis
- Spondylolisthesis
- Tennis elbow
- Torn Achilles tendon
Urinary
Urology Surgery
Vascular Surgery
Veins & circulation
Wound Care
Wounds & recovery
Procedures & services
Bariatrics
Breast Surgery
Cosmetic & Plastic
Cosmetic & plastics
Endocrine Surgery
General surgery
Nerves & spine
Orthopedics
- ACL reconstruction consultation
- Carpal tunnel surgery consultation
- Hip replacement consultation
- Knee replacement consultation
- Torn rotator cuff consultation
- Cast placement and management
Post-Op Care
Spine & Orthopedics
- Bunion Surgery Consultation
- Foot and Ankle Surgery Consultation
- Shoulder Surgery Consultation
- Surgical Hardware Removal Consultation
- Trigger Finger Release Consultation
- Splinting of minor injuries
Wound Care
Wounds & recovery
- Surgical drain removal
- Wound cleaning and dead tissue removal
- Negative pressure wound therapy
- Surgical Wound Care
- Suture removal
General Surgery
Injections & pain
Skin & minor surgery
- Cryotherapy for skin lesions
- Incision and drainage of an abscess
- Jaw Cyst Removal
- Minor laceration repair
- Pilonidal cyst removal
- Removal of a soft-tissue mass
- Skin biopsy
- Superficial foreign-body removal
- Toenail Removal
Skin Procedures
Surgical care
Veins & circulation
Procedures Most Often Billed to Medicare
771 services · 356 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
190 | More often than most peers in Physician Assistant — Surgical |
| Injection into tendon or ligament | Procedure | 20550 |
22 | As often as other peers in Physician Assistant — Surgical |
| Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Drug given | J0702 |
311 | More often than most peers in Physician Assistant — Surgical |
| Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose | Drug given | J7323 |
85 | As often as other peers in Physician Assistant — Surgical |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
75 | More often than most peers in Physician Assistant — Surgical |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
61 | As often as other peers in Physician Assistant — Surgical |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
27 | As often as other peers in Physician Assistant — Surgical |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 28 related providers in 4 groups
Other physician assistants in Springfield 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 7
Providers in IL who bill this service to Medicare most often.
Common questions
What does Nathaniel Gregoire specialize in?
Nathaniel Gregoire is a physician assistant in Springfield, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physician Assistant — Surgical”.
NPI registry
Where is Nathaniel Gregoire located?
Nathaniel Gregoire is listed at 800 N 1St St, Springfield, IL 62702. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Nathaniel Gregoire's phone number?
The number on file is (217) 528-7541. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Nathaniel Gregoire?
Nathaniel Gregoire's National Provider Identifier is 1477956811. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Nathaniel Gregoire train?
Nathaniel Gregoire attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nathaniel Gregoire have?
Nathaniel Gregoire has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Nathaniel Gregoire do most often?
According to Medicare billing data, Nathaniel Gregoire performs procedures including aspiration and/or injection of fluid from large joint and injection into tendon or ligament, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Nathaniel Gregoire's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nathaniel Gregoire. If this is you, claiming it is free.
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