CMS-1500 Box 24J / 33a • NPI
1891779286
Type 1 Individual Rendering/Ordering
HIPAA NUCC Taxonomy • CMS Code
207W00000X (CMS 18)
Board-Certified in Ophthalmology (Medical & Microsurgical Eye Doctor)
Box 32 Service Location & ZIP+4
1070 TROWBRIDGE RD, EAST LANSING, MI, 48823-5220
✓ 9-Digit EDI 837 ZIP+4 (48823-5220)
✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR:
NPI
1891779286 (ASHIM AGGARWAL, M.D.) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).
CMS Medicare Order & Referring PECOS Eligibility
Medicare Part B
✓ Eligible
DMEPOS Ordering
✓ Eligible
Home Health (HHA)
✓ Eligible
Power Mobility
✓ Eligible
Hospice Referring
✓ Eligible
Empirical CMS Medicare Claims, CPT Utilization & Part D Prescribing (NPI #1891779286)
Medicare Beneficiaries
435
Total Billed Services
25,926
Distinct CPT/HCPCS Codes
50
Medicare Allowed Total
$2,447,627.60
Actual Top Billed CPT / HCPCS Procedures (CMS Part B)
| CPT / HCPCS | Clinical Procedure Description | Services |
|---|---|---|
67028 | Injection of drug into eye | 2,282 |
92002 | New patient problem focused exam of visual system | 16 |
92004 | New patient complete exam of visual system | 68 |
92012 | Established patient problem focused exam of visual system | 453 |
92014 | Established patient complete exam of visual system | 432 |
92083 | Exam of visual field with extended testing | 35 |
92134 | Imaging of retina | 2,403 |
92201 | Extended exam of the back part of the eye with retinal drawing | 11 |
Actual Top Prescribed Medications (CMS Part D)
| Brand / Generic Medication | Total Claims | Patients |
|---|---|---|
| Atropine Sulfate Atropine Sulfate | 12 | <11 |
| Brimonidine Tartrate Brimonidine Tartrate | 55 | 19 |
| Cequa Cyclosporine | 13 | <11 |
| Cyclosporine Cyclosporine | 19 | <11 |
| Dorzolamide Hcl Dorzolamide Hcl | 19 | <11 |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 253 | 71 |
| Latanoprost Latanoprost | 153 | 41 |
| Prednisolone Acetate Prednisolone Acetate | 69 | 60 |
Official CMS NPPES Credential & Practice Profile
| 10-Digit NPI Number | 1891779286 (NPI-1 Individual Practitioner) |
|---|---|
| Provider / Legal Name | ASHIM AGGARWAL, M.D. |
| Plain-English Specialty | Board-Certified in Ophthalmology (Medical & Microsurgical Eye Doctor) NUCC Code: 207W00000X (Ophthalmology) |
| Certifying / Licensing Body | American Board of Ophthalmology (ABO) |
| Practice Location Address | 1070 TROWBRIDGE RD, EAST LANSING, MI, 48823-5220 |
| Practice Telephone / Fax | Tel: (517) 574-5850 | Fax: (517) 574-5852 |
| Administrative Mailing Address | 1070 TROWBRIDGE RD, EAST LANSING, MI, 48823-5220 |
| Enumeration & Last Sync | Enumerated: 2005-11-30 | CMS Record Updated: 2025-09-26 |
Clinic Location, Accessibility & Directions
📍 Practice Location & Patient Access
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Plain-English Taxonomy & CMS Crosswalk (207W00000X)
What Does Taxonomy Code 207W00000X Mean?
In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207W00000X translates to:
"Board-Certified in Ophthalmology (Medical & Microsurgical Eye Doctor)"
Specialty Clinical Procedures & Therapeutic Classes
Standard Scope of Care (ASHIM AGGARWAL, M.D.)
Typical CPT / Diagnostic Procedures:- Phacoemulsification Cataract Extraction with Intraocular Lens (IOL) Implantation (CPT 66984)
- Optical Coherence Tomography (OCT) of Retina & Optic Nerve (CPT 92134)
- Intravitreal Anti-VEGF Injections for Macular Degeneration & Diabetic Retinopathy
- Comprehensive Slit-Lamp Biomicroscopy & Tonometry Glaucoma Screening
- Prostaglandin Analog Eye Drops (Latanoprost, Bimatoprost) & Timolol (Glaucoma)
- Moxifloxacin & Ciprofloxacin Ophthalmic Solutions
- Prednisolone Acetate & Ketorolac Post-Cataract Ophthalmic Drops
All Registered NUCC Taxonomies & State Licenses
| Taxonomy Code & Plain-English Description | State License & Primary Status |
|---|---|
207W00000X — OphthalmologyPlain English: Board-Certified in Ophthalmology (Medical & Microsurgical Eye Doctor) | State: MI | License: 4301068962 | Primary: Yes (Primary) |
Medical Billing, RCM & Hospital Credentialing Teams:
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