Physician Profile
Unclaimed ProfileAbout OSERMAN
No biography has been added yet. Is this you? Claim this profile to add one.
Areas of Expertise
Common questions
What is Dr. Oserman's specialty?
Dr. Oserman is an internist in Park Ridge, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Internal Medicine”.
NPI registry
Where can I find Dr. Oserman?
Dr. Oserman is listed at 1775 BALLARD RD, Park Ridge, IL 60068. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Oserman?
The number on file is (847) 318-9340. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Oserman's NPI number?
Dr. Oserman's National Provider Identifier is 1750326450. 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
How long has Dr. Oserman been practising?
Dr. Oserman has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
What is Dr. Oserman known for?
According to Medicare billing data, Dr. Oserman performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as sarscov2 vac 50 mcg/0.5ml im and admn sarscov2 vacc 1 dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Oserman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Oserman. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (847) 318-9340
- Email not available
Practice Locations
1775 BALLARD RD
Park Ridge, IL 60068
Procedures Most Often Billed to Medicare
1,152 services · 837 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
211 |
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
70 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
70 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
40 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
36 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
18 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
314 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
116 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
116 |
| Administration of influenza virus vaccine | Billing code | G0008 |
45 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internists at this location 8
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 — 14 related providers in 2 groups
Other internists in Park Ridge 6
Same specialty, same city.
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.