Physician Profile
Unclaimed ProfileAbout SIMMS
Aaron D Simms, MD is a healthcare provider in Lock Haven, PA specializing in internal medicine. Aaron trained at University of California, San Diego School of Medicine, graduating in 1984. According to Medicare claims data, Aaron cared for 245 Medicare patients across 273 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
Common questions
What kind of doctor is Dr. Simms?
Dr. Simms is an internal medicine in Lock Haven, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Simms's address?
Dr. Simms is listed at 24 CREE DR, Lock Haven, PA 17745. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Simms?
The number on file is (570) 893-5040. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Simms's NPI number?
Dr. Simms's National Provider Identifier is 1578593216. 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. Simms train?
Dr. Simms attended University of California, San Diego School of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Simms been practicing?
Dr. Simms has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Simms perform?
According to Medicare billing data, Dr. Simms provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Simms confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Simms. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (570) 893-5040
- Email not available
Practice Locations
24 CREE DR
Lock Haven, PA 17745
Procedures Most Often Billed to Medicare
273 services · 245 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
111 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
113 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
30 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
19 |
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 internal medicines at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 29 related providers in 4 groups
Other internal medicines in Lock Haven 5
Same specialty, same city.
Trained at University of California, San Diego School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at University of California, San Diego School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in PA 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.