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- 199 Town Sq Ste A, Wheaton, IL 60189
About Nathaniel Schaefer
Nathaniel B. Schaefer, PA-C is a physician assistant practicing in Wheaton, IL. Nathaniel trained at George Washington University School of Medicine, graduating in 2011. Nathaniel is also listed as specializing in physician assistant — surgical. According to Medicare claims data, Nathaniel cared for 358 Medicare patients across 538 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more. This provider record is associated with NPI 1992080048.
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
- (630) 871-6690
- Email not available
Practice Locations
199 TOWN SQ STE A
Wheaton, IL 60189
Procedures Most Often Billed to Medicare
538 services · 358 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
159 | Less often than most peers in Physician Assistant |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
55 | Less often than most peers in Physician Assistant |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
55 | Less often than most peers in Physician Assistant |
| Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm | Procedure | 11301 |
18 | Less often than most peers in Physician Assistant |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
12 | Less often than most peers in Physician Assistant |
| Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.5 cm or less | Procedure | 11310 |
11 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
130 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
57 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
24 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
17 | Less often than most peers in Physician Assistant |
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 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 — 30 related providers in 4 groups
Other physician assistants in Wheaton 6
Same specialty, same city.
Trained at George Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at George Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Nathaniel B. Schaefer?
Nathaniel B. Schaefer is a physician assistant in Wheaton, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Nathaniel B. Schaefer's address?
Nathaniel B. Schaefer is listed at 199 Town Sq Ste A, Wheaton, IL 60189. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Nathaniel B. Schaefer?
The number on file is (630) 871-6690. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Nathaniel B. Schaefer's NPI number?
Nathaniel B. Schaefer's National Provider Identifier is 1992080048. 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 B. Schaefer train?
Nathaniel B. Schaefer attended George Washington University School of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Nathaniel B. Schaefer been practicing?
Nathaniel B. Schaefer has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What procedures does Nathaniel B. Schaefer perform?
According to Medicare billing data, Nathaniel B. Schaefer performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of skin growth, 1-14 growths and destruction of precancer skin growth, 1 growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Nathaniel B. Schaefer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Nathaniel B. Schaefer. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.