Physician Profile
Unclaimed ProfileAbout BAKER
Based in Macon, GA, Trellis H. Baker, M.D. is listed in the NPI registry under internal medicine. Trellis graduated from Mercer University School of Medicine in 1998. Medicare claims data shows Trellis provided 1,037 services to 823 patients.
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
- (478) 471-0089
- Email not available
Practice Locations
420 LAMAR RD N
Macon, GA 31210
Procedures Most Often Billed to Medicare
1,037 services · 823 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
226 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
31 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
27 |
| Influenza vaccine, trivalent derived from recombinant dna | Treatment | 90673 |
26 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
184 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
98 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
92 |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
90 |
| Advance care planning, first 30 minutes | Office visit | 99497 |
86 |
| Automated urinalysis test | Lab test | 81003 |
59 |
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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other internal medicines in Macon 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Mercer University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at Mercer University School of Medicine 8
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 GA who bill this service to Medicare most often.
Common questions
What does Dr. Baker specialize in?
Dr. Baker is an internal medicine in Macon, GA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Baker located?
Dr. Baker is listed at 420 LAMAR RD N, Macon, GA 31210. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Baker's phone number?
The number on file is (478) 471-0089. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Baker?
Dr. Baker's National Provider Identifier is 1841213659. 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. Baker go to medical school?
Dr. Baker attended Mercer University School of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Baker have?
Dr. Baker has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Baker do most often?
According to Medicare billing data, Dr. Baker 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 routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Baker's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Baker. 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.