Active NPI 1972521110 Individual Practitioner Male Practitioner

Dr. John R Treer , MD

Internal Medicine • Frisco, TX

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. John Treer, MD is a certified Internal Medicine practicing in Frisco, TX. With approximately 29 years of clinical experience since graduating from University Of Texas Southwestern Medical School At Dallas in 1997, Dr. Treer delivers high-quality medical care to the local community at 12950 DALLAS PKWY STE 100.

Dr. Treer maintains professional affiliations with Texas Health Physicians Group, Legacy Healthcare Services Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

12950 Dallas Pkwy Ste 100

Frisco, TX 750334235

Telephone 9723778695

Fax 9723778699

Medicare Profile & Education

Medical School

University Of Texas Southwestern Medical School At Dallas

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Frisco, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs +4.3 yrs vs City Avg

City Avg: 24.7 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

79 Specialists

Practicing in Frisco, TX (9538 Statewide)

Telehealth Adoption Rate

30.4% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

61.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Treer (29 Years) 29 Yrs

Frisco Specialty Average (24.7 Years) 24.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	978	481	$323.00	$122.08
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	906	478	$18.00	$15.72
99213 Established patient office or other outpatient visit, typically 15 minutes	63	56	$218.00	$86.64
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	42	19	$167.00	$50.88
G0008 Administration of influenza virus vaccine	23	23	$60.00	$31.03
90662 Influenza vaccine split virus, preservative free	22	22	$94.00	$81.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$500.00	$159.84
93000 Routine ekg using at least 12 leads including interpretation and report	17	17	$65.00	$13.61
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	15	$131.00	$53.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	880	431	$323.00	$122.41
99213 Established patient office or other outpatient visit, typically 15 minutes	124	100	$218.00	$86.25
G0008 Administration of influenza virus vaccine	50	50	$60.00	$29.53
90662 Influenza vaccine split virus, preservative free	46	46	$90.00	$71.93
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	44	25	$167.00	$50.08
93000 Routine ekg using at least 12 leads including interpretation and report	23	22	$65.00	$13.84
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	20	$131.00	$53.13
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$500.00	$159.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	960	479	$323.00	$124.19
99213 Established patient office or other outpatient visit, typically 15 minutes	171	137	$218.00	$87.82
G0008 Administration of influenza virus vaccine	57	56	$60.00	$28.49
90662 Influenza vaccine split virus, preservative free	55	54	$90.00	$68.18
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	35	$131.00	$54.52
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	38	26	$167.00	$51.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$500.00	$162.50
93000 Routine ekg using at least 12 leads including interpretation and report	21	21	$65.00	$13.76
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	14	14	$84.24	$43.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$325.00	$108.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	882	455	$323.00	$126.32
99213 Established patient office or other outpatient visit, typically 15 minutes	222	167	$218.00	$88.94
G0008 Administration of influenza virus vaccine	51	51	$60.00	$16.50
90662 Influenza vaccine split virus, preservative free	46	46	$90.00	$65.17
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	34	32	$131.00	$54.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$500.00	$163.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	28	28	$339.00	$128.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$325.00	$109.20
93000 Routine ekg using at least 12 leads including interpretation and report	18	18	$65.00	$14.34
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	14	14	$81.87	$45.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	801	402	$322.44	$105.66
99213 Established patient office or other outpatient visit, typically 15 minutes	280	177	$217.14	$71.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	52	52	$500.00	$160.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	39	39	$325.00	$101.74
93000 Routine ekg using at least 12 leads including interpretation and report	34	32	$65.00	$16.50
G0008 Administration of influenza virus vaccine	29	28	$60.00	$15.74
90662 Influenza vaccine split virus, preservative free	26	26	$90.00	$60.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	15	$131.00	$44.07
G0009 Administration of pneumococcal vaccine	13	13	$60.00	$16.17
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	12	11	$128.00	$39.46
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	12	11	$167.00	$51.46
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	12	12	$339.00	$112.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	844	384	$323.00	$104.17
99213 Established patient office or other outpatient visit, typically 15 minutes	133	103	$218.00	$71.10
93000 Routine ekg using at least 12 leads including interpretation and report	29	29	$65.00	$16.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$500.00	$158.74
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	23	23	$70.00	$16.57
G0008 Administration of influenza virus vaccine	11	11	$60.00	$15.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	814	350	$323.00	$103.52
99213 Established patient office or other outpatient visit, typically 15 minutes	134	107	$218.00	$70.34
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$500.00	$159.15
93000 Routine ekg using at least 12 leads including interpretation and report	35	33	$65.00	$16.28
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$325.00	$104.32
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	13	11	$167.00	$51.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	849	335	$284.41	$102.85
99213 Established patient office or other outpatient visit, typically 15 minutes	107	82	$195.10	$69.81
93000 Routine ekg using at least 12 leads including interpretation and report	45	43	$62.89	$16.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	40	40	$433.60	$157.73
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	29	16	$159.97	$51.40
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	20	18	$47.80	$16.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$301.22	$103.36

Medical Specialties & State Licenses

CMS Verified: 2021-09-27

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX K5418

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

Medicaid State Provider ID

144874803 (TX)

Medicaid State Provider ID

144874806 (TX)

Hospital & Practice Group Affiliations

Legacy Healthcare Services Inc

800 College Pkwy, Lewisville, TX 750773503

Phone: 9724208543

Texas Health Physicians Group

12950 Dallas Pkwy, Frisco, TX 750334235

Phone: 9723778695

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

5 Associated Practitioners

Dr. Twinkle Myint , MD

Internal Medicine

NPI 1003807447

Doctor of Medicine (M.D.)

Dr. Ramesh Amara , MD

Internal Medicine

NPI 1104892959

Doctor of Medicine (M.D.)

Liji Jobin , NP

Nurse Practitioner - Family

NPI 1316291214

Nurse Practitioner

Sonyta So , PA

Physician Assistant

NPI 1386983898

Physician Assistant

Dr. Michael Lee , MD

Internal Medicine

NPI 1447351622

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events

📍

Updated Practice Location September 27, 2021

Registered at 12950 DALLAS PKWY STE 100, FRISCO, TX 750334235 (Tel: 9723778695)

📍

Updated Business Mailing Address September 27, 2021

Registered at 12950 DALLAS PKWY STE 100, FRISCO, TX 750334235 (Tel: 9723778695)

✅

NPI Profile Active April 22, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location April 22, 2014

Registered at 5858 W MAIN ST STE 210, FRISCO, TX 750334104 (Tel: 9723778695)

📍

Updated Business Mailing Address April 22, 2014

Registered at 5858 W MAIN ST STE 210, FRISCO, TX 750334104 (Tel: 9723778695)

👤

Provider Name / Credentials Updated April 22, 2014

Recorded as JOHN TREER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 22, 2014

Internal Medicine (License #K5418 in TX)

🟢

Initial NPI Registration & Enumeration July 17, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1972521110

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 17, 2006

Last Update: September 27, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

12950 Dallas Pkwy Ste 100

Frisco, TX 750334235

Phone: 9723778695

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.