Dr. Steven L Posar , MD
Internal Medicine • Crown Point, IN
Professional Overview & Biography Verified Profile Summary
Dr. Steven Posar, MD is a certified Internal Medicine practicing in Crown Point, IN. With approximately 52 years of clinical experience since graduating from University Of Michigan Medical School in 1974, Dr. Posar delivers high-quality medical care to the local community at 2100 N MAIN ST STE 304.
Dr. Posar is affiliated with Guidestar Eldercare - Pa and accepts Medicare assignment.
Frequently performed procedures and clinical services include subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least, psychotherapy, psychiatric diagnostic evaluation. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
2100 N Main St Ste 304
Crown Point, IN 463071877
Medicare Profile & Education
University Of Michigan Medical School
1974
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Crown Point, IN
Practicing in Crown Point, IN (2204 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99308
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes
|
974 | 242 | $150.00 | $65.66 |
|
90832
Psychotherapy, 30 minutes
|
548 | 202 | $120.00 | $67.19 |
|
90791
Psychiatric diagnostic evaluation
|
235 | 233 | $280.00 | $138.08 |
|
99309
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
|
117 | 93 | $215.00 | $86.66 |
|
99306
Initial nursing facility visit, typically 45 minutes per day
|
89 | 89 | $350.00 | $159.55 |
|
99308
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes
|
87 | 29 | $150.00 | $65.63 |
|
99305
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes
|
72 | 71 | $270.00 | $123.69 |
|
90832
Psychotherapy, 30 minutes
|
63 | 26 | $120.00 | $61.35 |
|
90791
Psychiatric diagnostic evaluation
|
31 | 31 | $280.00 | $123.22 |
|
99306
Initial nursing facility visit, typically 45 minutes per day
|
21 | 21 | $350.00 | $159.56 |
Medical Specialties & State Licenses
CMS Verified: 2026-04-07NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Guidestar Eldercare - Pa
None, Altoona, PA 16602
Phone: 5745461900
Secondary Practice Locations
311 E Pleasant Valley Blvd
Altoona, PA 166025512
Phone: 5745461900
306 W Main St Ste 512
Frankfort, KY 406011840
Phone: 5745461900
303 N Stadium Blvd Fl 2
Columbia, MO 652031493
Phone: 5745461900
12345 W 95th St Fl 2
Lenexa, KS 662153853
Phone: 5745461900
40600 Ann Arbor Rd E Ste 201
Plymouth, MI 481704675
Phone: 5745461900
1821 Walden Office Sq Ste 400
Schaumburg, IL 601734273
Phone: 5745461900
6000 Poplar Ave Ste 250
Memphis, TN 381193974
Phone: 5745461900
675 Town Square Blvd Ste 200
Garland, TX 750402991
Phone: 5745461900
21 E State St
Columbus, OH 432154281
Phone: 5745461900
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner - Family
Family Nurse Practitioner (Board Certified)
Social Worker - Clinical
Master of Social Work
Social Worker
Nurse Practitioner - Gerontology
Advanced Practice Registered Nurse
Social Worker - Clinical
Licensed Clinical Social Worker
Nurse Practitioner - Family
Advanced Practice Registered Nurse
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Internal Medicine (License #35.138677 in OH)
Internal Medicine (License #4301036005 in MI)
Internal Medicine (License #MD488690C in PA)
Internal Medicine (License #35.138677 in OH)
Internal Medicine (License #4301036005 in MI)
Internal Medicine (License #01046045A in IN)
Internal Medicine (License #036150622 in IL)
Internal Medicine (License #52736 in KY)
Internal Medicine (License #35.138677 in OH)
Registered at 2100 N MAIN ST STE 304, CROWN POINT, IN 463071877 (Tel: 5745461900)
Registered at PO BOX 10299, FORT WAYNE, IN 468510299 (Tel: 5745461900)
NPI status registered as active in NPPES database
Registered at 310 N IRONWOOD DR, SOUTH BEND, IN 46615 (Tel: 5742876333)
Registered at 541 OTIS BOWEN DR, MUNSTER, IN 46321 (Tel: 2199345300)
Recorded as STEVEN POSAR, MD
Internal Medicine (License #01046045A in IN)
First registered as active Individual Practitioner in NPPES Database.
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Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
Po Box 10299
Fort Wayne, IN 468510299
Phone: 5745461900
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