Physician Profile
Unclaimed ProfileAbout PENILLA
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Education & Training
Areas of Expertise
Common questions
What does Dr. Penilla specialise in?
Dr. Penilla is an internal medicine in Fenton, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Penilla located?
Dr. Penilla is listed at 1345 SMIZER MILL RD STE 1100, Fenton, MO 63026. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Penilla's phone number?
The number on file is (636) 496-5040. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Penilla?
Dr. Penilla's National Provider Identifier is 1023024973. 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. Penilla go to medical school?
Dr. Penilla attended Other, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Penilla have?
Dr. Penilla has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Penilla do most often?
According to Medicare billing data, Dr. Penilla performs imaging including x-ray of chest, 2 views; provides treatments such as admn sarscov2 vacc 1 dose 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. Penilla's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Penilla. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (636) 496-5040
- Email not available
Practice Locations
1345 SMIZER MILL RD STE 1100
Fenton, MO 63026
Procedures Most Often Billed to Medicare
861 services · 654 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
19 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
38 |
| Influenza vaccine, inactivated | Treatment | 90653 |
34 |
| Sarscov2 vac 50 mcg/0.5ml im | Treatment | 91322 |
19 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
19 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
323 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
148 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
143 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
62 |
| Administration of influenza virus vaccine | Billing code | G0008 |
40 |
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 7
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 — 31 related providers in 4 groups
Other internal medicines in Fenton 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1981 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 8
Providers in MO 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.