Physician Profile
Unclaimed ProfileAbout PETERSON
Mark E Peterson, MD is a healthcare provider in Oswego, IL specializing in internal medicine. According to Medicare claims data, Mark cared for 2,056 Medicare patients across 2,910 services.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (630) 554-3456
- Email not available
Practice Locations
80 TEMPLETON DR
Oswego, IL 60543
Procedures Most Often Billed to Medicare
2,910 services · 2,056 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
651 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
127 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
100 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
42 |
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
37 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
37 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
18 |
| Anticoagulant management of patient taking warfarin | Treatment | 93793 |
13 |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | Drug given | J3420 |
64 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
575 |
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 internal medicines at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 — 23 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Other 7
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.
Common questions
What does Dr. Peterson specialize in?
Dr. Peterson is an internal medicine in Oswego, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Peterson located?
Dr. Peterson is listed at 80 TEMPLETON DR, Oswego, IL 60543. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Peterson's phone number?
The number on file is (630) 554-3456. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Peterson's NPI number?
Dr. Peterson's National Provider Identifier is 1114030384. 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 Dr. Peterson go to medical school?
Dr. Peterson attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Peterson been practicing?
Dr. Peterson has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Peterson do most often?
According to Medicare billing data, Dr. Peterson performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as injection of drug or substance under skin or into muscle and influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Peterson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Peterson. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.