Physician Profile
Unclaimed ProfileAbout ANSAR
Based in Rockford, IL, Sameer Ansar, M.D. is listed in the NPI registry under endocrinology. Sameer is also listed as specialising in internal medicine and endocrinology, diabetes & metabolism.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Ansar's specialty?
Dr. Ansar is an endocrinology in Rockford, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ENDOCRINOLOGY”.
NPI registry
Where can I find Dr. Ansar?
Dr. Ansar is listed at 5668 E STATE ST SUITE 2000, Rockford, IL 61108. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ansar?
The number on file is (815) 381-7790. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Ansar?
Dr. Ansar's National Provider Identifier is 1942485735. 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
What is Dr. Ansar's medical education?
Dr. Ansar attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ansar have?
Dr. Ansar has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ansar known for?
According to Medicare billing data, Dr. Ansar performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report and influenza vaccine, inactivated, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Ansar's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ansar. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (815) 381-7790
- Email not available
Practice Locations
5668 E STATE ST SUITE 2000
Rockford, IL 61108
Procedures Most Often Billed to Medicare
2,067 services · 1,438 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
587 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | Treatment | 95251 |
90 |
| Influenza vaccine, inactivated | Treatment | 90653 |
36 |
| Imaging of retina for disease detection, with automated review and report at point of care | Treatment | 92229 |
20 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with provider supplied equipment | Treatment | 95250 |
15 |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin | Treatment | 95249 |
14 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
684 |
| Hemoglobin a1c level | Lab test | 83036 |
219 |
| Diabetes outpatient self-management training services, individual, per 30 minutes | Billing code | G0108 |
117 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
108 |
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.
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.
Other endocrinology specialists in Rockford 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2002 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in IL who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.