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Edit this profileAt a glance
- 765 Route 25A Ste 6, Miller Place, NY 11764
About Dr. Koenig
Mark A. Koenig, D.O. is a healthcare provider in Miller Place, NY specializing in family practice. Mark trained at New York College of Osteo Medicine of New York Institute of Technology, graduating in 1985. Mark is also listed as specializing in family medicine. According to Medicare claims data, Mark cared for 2,687 Medicare patients across 3,473 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, insertion of needle into vein for collection of blood sample, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. This provider record is associated with NPI 1831252964.
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
- (631) 320-3200
- Email not available
Practice Locations
765 ROUTE 25A STE 6
Miller Place, NY 11764
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
3,473 services · 2,687 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
215 | More often than most peers in Family Practice |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
99 | More than most peers in Family Practice |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
304 | More often than most peers in Family Practice |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
207 | More often than most peers in Family Practice |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
172 | More often than most peers in Family Practice |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
172 | More often than most peers in Family Practice |
| Face-to-face behavioral counseling for obesity, 15 minutes | Billing code | G0447 |
164 | More than most peers in Family Practice |
| Hemoglobin a1c level | Lab test | 83036 |
161 | More often than most peers in Family Practice |
| Thyroid hormone, t3 measurement, total | Lab test | 84480 |
152 | More often than most peers in Family Practice |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
152 | More 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 1
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.
More connections — 24 related providers in 3 groups
Trained at New York College of Osteo Medicine of New York Institute of Technology 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at New York College of Osteo Medicine of New York Institute of Technology 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 NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Mark A. Koenig?
Mark A. Koenig is a family practice in Miller Place, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mark A. Koenig's address?
Mark A. Koenig is listed at 765 Route 25A Ste 6, Miller Place, NY 11764. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark A. Koenig?
The number on file is (631) 320-3200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark A. Koenig's NPI number?
Mark A. Koenig's National Provider Identifier is 1831252964. 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 Mark A. Koenig train?
Mark A. Koenig attended New York College of Osteo Medicine of New York Institute of Technology, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How long has Mark A. Koenig been practicing?
Mark A. Koenig has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mark A. Koenig perform?
According to Medicare billing data, Mark A. Koenig performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as 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
Has Mark A. Koenig confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark A. Koenig. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.