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Edit this profileAt a glance
- 2106 Loop Rd, Winnsboro, LA 71295
About Dr. Cotter
Based in Winnsboro, LA, Mark M. Cotter, MD is listed in the NPI registry under family practice. Mark graduated from Louisiana State University School of Medicine in Shreveport in 1991. Mark is also listed as specializing in family medicine. Medicare claims data shows Mark provided 608 services to 426 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes, and hospital discharge day management, 30 minutes or less. NPI 1891139143 identifies this record in the national registry.
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
- (318) 412-5265
- Email not available
Practice Locations
2106 LOOP RD
Winnsboro, LA 71295
Conditions Commonly Evaluated or Treated
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Allergies
- Diabetes
- Flu
- Hypothyroidism
- Strep throat
- UTI
Cardiometabolic
Digestive
- Acid reflux
- IBS
Genitourinary and reproductive
- Erectile dysfunction
- Heavy periods
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
- Acute bronchitis
- Asthma
- Sinus infection
Skin
Common childhood and ear conditions
- Ear infection
- Pink eye
Pain & Joints
- Arthritis
- Back pain
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive interventions
- Birth control counseling
- Smoking cessation counseling
Screening and testing
- Cholesterol screening
- Depression screening
- Diabetes and prediabetes screening
- EKG
Diagnostic Tests
- COVID-19 testing
- Rapid Strep and Flu Swabs
- Urine Drug Screen
Exams & Screenings
- Camp and School Physical
- Pre-Op Clearance Exam
Foot and Leg Pain
- Toenail Fungus Treatment
Heart & Circulation
Injections
- Immunotherapy
- Vitamin B12 Injections
Lungs & Breathing
- Pulmonary function test
Minor Procedures
- Burn and Wound Care
- Ingrown toenail removal
- Suture removal
Occupational Health
- DOT Physical
Office procedures
- Earwax removal
- Incision and drainage of an abscess
- Superficial foreign-body removal
Pain Management
- Joint injections
Preventive Care
- Chronic Illness Checkup
- Routine Vaccines
- Travel Vaccines And Consult
Respiratory
- Breathing Treatment
Senior Care
- Cognitive Assessment
Sexual & Reproductive Health
- STD Swabs and Screening
Skin Procedures
- Cyst Removal
- Precancerous Sun Spot Freezing
- Skin Tag Removal
- Wart Removal
Sleep Health
- At-Home Sleep Study Order
Urgent Care Procedures
- Stitches and Laceration Repair
Wellness & Weight
- Weight Management Consult
Women's Health
- Hormone Replacement Therapy Consultation
Procedures Most Often Billed to Medicare
608 services · 426 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
220 | More often than most peers in Family Practice |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
157 | More often than most peers in Family Practice |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
138 | More than most peers in Family Practice |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
46 | As often as other peers in Family Practice |
| Advance care planning, first 30 minutes | Office visit | 99497 |
22 | Less often than most peers in Family Practice |
| Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | Office visit | 99310 |
14 | Less often than most peers in Family Practice |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
11 | Less often than most peers in Family Practice |
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 family practices at this location 3
Same specialty, same street address — most likely the same department or group.
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.
Other family practices in Winnsboro 5
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Louisiana State University School of Medicine in Shreveport 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Louisiana State University School of Medicine in Shreveport 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Cotter specialize in?
Dr. Cotter is a family practice in Winnsboro, LA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Cotter located?
Dr. Cotter is listed at 2106 Loop Rd, Winnsboro, LA 71295. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Cotter's phone number?
The number on file is (318) 412-5265. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Cotter?
Dr. Cotter's National Provider Identifier is 1891139143. 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. Cotter go to medical school?
Dr. Cotter attended Louisiana State University School of Medicine in Shreveport, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Cotter have?
Dr. Cotter has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Cotter do most often?
According to Medicare billing data, Dr. Cotter the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Cotter's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cotter. If this is you, claiming it is free.
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