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Edit this profileAt a glance
- 142 Jeff Davis Blvd, Suite A, Natchez, MS 39120
About Dr. Flattmann
Geoffrey J. Flattmann, MD is a specialist practicing in Natchez, MS. Geoffrey trained at Louisiana State University School of Medicine in New Orleans, graduating in 1995. According to Medicare claims data, Geoffrey cared for 438 Medicare patients across 473 services. The services billed most often include new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes. This provider record is associated with NPI 1801845136.
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
- (601) 445-8667
- Email not available
Practice Locations
142 JEFF DAVIS BLVD SUITE A
Natchez, MS 39120
Procedures Most Often Billed to Medicare
473 services · 438 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of gallbladder using an endoscope | Procedure | 47562 |
19 | As often as other peers in Specialist |
| Placement of locating device in breast using ultrasound guidance, first growth | Procedure | 19285 |
17 | Too few peers to compare |
| Removal of growth of breast identified by x-ray marker, first growth | Procedure | 19125 |
17 | Too few peers to compare |
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
14 | Too few peers to compare |
| Repair of groin hernia using an endoscope | Procedure | 49650 |
13 | Less often than most peers in Specialist |
| Fine needle aspiration biopsy using ultrasound guidance, first growth | Procedure | 10005 |
11 | Less often than most peers in Specialist |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
116 | More than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
87 | As often as other peers in Specialist |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
55 | As often as other peers in Specialist |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
50 | As often as other peers in Specialist |
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.
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 specialists in Natchez 4
Same specialty, same city.
Trained at Louisiana State University School of Medicine in New Orleans 8
Other providers in the same specialty who trained at the same institution.
More connections — 10 related providers in 2 groups
Class of 1995 at Louisiana State University School of Medicine in New Orleans 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of gallbladder using an endoscope 2
Providers in MS who bill this service to Medicare most often.
Common questions
What does Dr. Flattmann specialize in?
Dr. Flattmann is a specialist in Natchez, MS. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Flattmann located?
Dr. Flattmann is listed at 142 Jeff Davis Blvd Suite A, Natchez, MS 39120. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Flattmann's phone number?
The number on file is (601) 445-8667. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Flattmann's NPI number?
Dr. Flattmann's National Provider Identifier is 1801845136. 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. Flattmann go to medical school?
Dr. Flattmann attended Louisiana State University School of Medicine in New Orleans, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Flattmann been practicing?
Dr. Flattmann has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Flattmann do most often?
According to Medicare billing data, Dr. Flattmann performs procedures including removal of gallbladder using an endoscope, placement of locating device in breast using ultrasound guidance, first growth and removal of growth of breast identified by x-ray marker, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Flattmann confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Flattmann. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.