Active NPI 1114111408 Individual Practitioner Female Practitioner

Dr. Kathryn Ferry Ziegler , MD

Internal Medicine • Spring, TX

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Kathryn Ziegler, MD is a certified Internal Medicine practicing in Spring, TX. With approximately 23 years of clinical experience since graduating from Baylor College Of Medicine in 2003, Dr. Ziegler delivers high-quality medical care to the local community at 2255 E MOSSY OAKS RD.

Dr. Ziegler is affiliated with Cypress Physicians Association 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, chronic care management services for two or more chronic conditions, additional. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2255 E Mossy Oaks Rd
Ste 680

Spring, TX 773891812

Telephone 2815370300

Fax 2815370315

Associated Practice Facility / Clinic

🏢 Cypress Physicians Association Facility NPI 1295919223

Medicare Profile & Education

Medical School

Baylor College Of Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Spring, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs Matches City Avg

City Avg: 23.0 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

36 Specialists

Practicing in Spring, TX (9538 Statewide)

Telehealth Adoption Rate

36.1% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

49.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ziegler (23 Years) 23 Yrs

Spring Specialty Average (23.0 Years) 23.0 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	623	266	$249.03	$126.33
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	490	217	$50.00	$16.32
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	393	41	$91.77	$48.10
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	387	45	$122.00	$62.79
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	147	101	$348.32	$181.46
G0444 Annual depression screening, 5 to 15 minutes	133	133	$39.76	$18.44
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	76	21	$137.00	$72.52
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	57	57	$249.21	$127.94
99213 Established patient office or other outpatient visit, typically 15 minutes	42	36	$176.00	$86.43
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	35	21	$258.00	$134.52
81003 Automated urinalysis test	33	27	$15.00	$2.13
93000 Routine ekg using at least 12 leads including interpretation and report	32	31	$28.00	$14.46
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	26	25	$67.08	$38.47
99496 Transitional care management services for problem of high complexity	11	11	$539.00	$279.63

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	519	238	$237.34	$127.88
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	442	60	$69.85	$47.79
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	420	66	$95.50	$63.27
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	172	103	$320.80	$179.38
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	73	24	$118.97	$71.03
G0444 Annual depression screening, 5 to 15 minutes	64	64	$38.97	$18.63
99213 Established patient office or other outpatient visit, typically 15 minutes	60	54	$169.07	$88.07
93000 Routine ekg using at least 12 leads including interpretation and report	48	41	$56.50	$14.42
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	47	47	$244.68	$127.68
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	42	26	$211.71	$134.16
81003 Automated urinalysis test	25	22	$15.00	$2.20
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	22	20	$29.09	$28.51
G0506 Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service)	15	15	$76.33	$62.58
99495 Transitional care management services for problem of at least moderate complexity	12	11	$373.00	$207.06
99496 Transitional care management services for problem of high complexity	12	11	$502.83	$280.17

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	909	416	$227.12	$128.93
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	463	57	$60.00	$49.15
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	386	57	$80.00	$64.97
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	233	151	$300.00	$184.41
G0444 Annual depression screening, 5 to 15 minutes	147	147	$40.00	$19.07
99213 Established patient office or other outpatient visit, typically 15 minutes	113	103	$160.00	$91.35
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	107	107	$245.00	$134.76
93000 Routine ekg using at least 12 leads including interpretation and report	81	74	$85.00	$14.76
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	49	16	$90.00	$71.98
81003 Automated urinalysis test	36	28	$15.00	$2.22
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	24	24	$50.00	$27.21
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	23	16	$150.00	$131.20
81002 Urinalysis, manual test	22	17	$15.00	$3.44
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	20	19	$105.00	$54.69
99497 Advance care planning, first 30 minutes	16	16	$200.00	$86.97
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	14	11	$50.00	$14.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$340.00	$173.19
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	13	12	$20.00	$19.66
99496 Transitional care management services for problem of high complexity	13	13	$477.00	$286.52
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$345.00	$158.41

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	1,160	473	$225.00	$133.45
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	400	64	$50.08	$42.25
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	373	226	$300.00	$186.95
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	365	59	$50.05	$38.65
G0444 Annual depression screening, 5 to 15 minutes	186	186	$40.00	$19.36
99213 Established patient office or other outpatient visit, typically 15 minutes	144	121	$160.00	$94.21
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	127	127	$245.00	$137.13
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	81	81	$50.00	$27.51
93000 Routine ekg using at least 12 leads including interpretation and report	75	73	$85.00	$15.37
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	66	28	$55.00	$45.11
81003 Automated urinalysis test	39	35	$15.00	$2.25
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	34	27	$105.00	$94.31
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$340.00	$174.09
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	19	14	$50.00	$14.69
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	14	13	$105.00	$54.78
G0506 Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service)	13	12	$70.00	$63.42
99495 Transitional care management services for problem of at least moderate complexity	13	13	$338.00	$213.52
99497 Advance care planning, first 30 minutes	12	12	$200.00	$88.03

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	972	447	$225.00	$110.94
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	124	30	$50.00	$42.90
99213 Established patient office or other outpatient visit, typically 15 minutes	124	92	$160.00	$76.95
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	118	101	$300.00	$148.34
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	111	111	$245.00	$118.38
G0444 Annual depression screening, 5 to 15 minutes	101	101	$40.00	$18.58
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	87	87	$50.00	$27.19
G2058 Chronic care management services, each additional 20 minutes of clinical staff time directed by a physician or other qualified health care professional, per calendar month (list separately in addition to code for primary procedure). (do not report g2058 fo	65	23	$40.00	$38.56
93000 Routine ekg using at least 12 leads including interpretation and report	62	59	$85.00	$17.60
81003 Automated urinalysis test	45	40	$15.00	$2.24
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	33	14	$55.00	$45.49
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	22	14	$105.00	$93.68
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	17	11	$50.00	$12.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$340.00	$170.15
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$223.00	$111.24
99495 Transitional care management services for problem of at least moderate complexity	12	11	$338.00	$190.94

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	753	290	$212.03	$110.18
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	178	119	$283.46	$145.37
99213 Established patient office or other outpatient visit, typically 15 minutes	154	78	$145.55	$75.82
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	59	59	$224.51	$118.63
93000 Routine ekg using at least 12 leads including interpretation and report	47	46	$85.00	$17.38
87804 Detection test by immunoassay with direct visual observation for influenza virus	34	17	$40.00	$16.22
81003 Automated urinalysis test	30	26	$15.00	$2.44
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	23	23	$50.00	$26.77
99495 Transitional care management services for problem of at least moderate complexity	19	13	$299.53	$167.44
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	17	14	$50.00	$15.28
81002 Urinalysis, manual test	16	13	$15.00	$3.41
83036 Hemoglobin A1C level	15	14	$30.00	$10.57
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination	15	15	$76.33	$39.72
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	14	14	$309.14	$169.68
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	14	14	$55.00	$17.69

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	753	254	$206.00	$109.04
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	106	73	$277.00	$147.34
93000 Routine ekg using at least 12 leads including interpretation and report	68	60	$85.00	$17.24
99213 Established patient office or other outpatient visit, typically 15 minutes	60	53	$139.00	$74.10
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	52	52	$214.00	$118.33
81002 Urinalysis, manual test	38	26	$15.00	$3.41
87804 Detection test by immunoassay with direct visual observation for influenza virus	36	16	$40.00	$16.22
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	27	11	$85.00	$42.38
G0444 Annual depression screening, 5 to 15 minutes	26	26	$22.50	$18.23
99495 Transitional care management services for problem of at least moderate complexity	18	16	$295.00	$166.58
81003 Automated urinalysis test	18	17	$15.00	$2.71
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	17	16	$105.00	$54.54
G0008 Administration of influenza virus vaccine	16	16	$30.00	$20.73
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	15	15	$50.00	$26.11
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	14	14	$301.71	$167.58
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	11	11	$55.00	$19.25

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	709	178	$206.00	$108.06
G0008 Administration of influenza virus vaccine	80	80	$30.00	$25.60
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	75	53	$277.00	$141.36
90662 Influenza vaccine split virus, preservative free	68	68	$69.12	$48.05
81002 Urinalysis, manual test	37	26	$15.00	$3.35
99213 Established patient office or other outpatient visit, typically 15 minutes	36	28	$139.00	$73.92
87804 Detection test by immunoassay with direct visual observation for influenza virus	32	15	$40.00	$16.11
93000 Routine ekg using at least 12 leads including interpretation and report	29	28	$85.00	$16.64
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	27	27	$214.00	$116.76
99495 Transitional care management services for problem of at least moderate complexity	24	19	$295.00	$159.32
90670 Pneumococcal vaccine for injection into muscle	21	21	$190.00	$178.17
G0009 Administration of pneumococcal vaccine	20	20	$30.00	$25.60
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	11	11	$55.00	$21.38

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX M7791

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.

Pediatrics

NUCC Taxonomy Code: 208000000X

State License TX M7791

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Hospital & Practice Group Affiliations

Cypress Physicians Association

13215 Dotson Rd, Houston, TX 770704535

Phone: 2815370300

Practice Associates & Co-Workers

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

11 Associated Practitioners

Dr. Glenn Davis , MD

Internal Medicine

NPI 1003806431

Doctor of Medicine (M.D.)

Dr. Nairobi Martindale , DO

Family Medicine

NPI 1144425729

Doctor of Osteopathic Medicine (D.O.)

Melinda Guerry , PA

Internal Medicine

NPI 1275921579

Physician Assistant

Elizabeth Andrus , FNP

Nurse Practitioner

NPI 1295194967

Family Nurse Practitioner

Claire Chou , PA-C

Internal Medicine

NPI 1366271439

Physician Assistant (Certified)

Dr. Christina St Michel , MD

Family Medicine

NPI 1467483388

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location April 03, 2018

Registered at 2255 E MOSSY OAKS RD, STE 680, SPRING, TX 773891812 (Tel: 2815370300)

📍

Updated Business Mailing Address April 03, 2018

Registered at 2255 E MOSSY OAKS RD, STE 680, SPRING, TX 773891812 (Tel: 2815370300)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 03, 2018

Pediatrics (License #M7791 in TX)

✅

NPI Profile Active June 17, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location June 17, 2008

Registered at 1250 CYPRESS STATION DR, SUITE B, HOUSTON, TX 770903052 (Tel: 2815370300)

📍

Updated Business Mailing Address June 17, 2008

Registered at 1250 CYPRESS STATION DR, SUITE B, HOUSTON, TX 770903052 (Tel: 2815370300)

👤

Provider Name / Credentials Updated June 17, 2008

Recorded as KATHRYN ZIEGLER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 17, 2008

Internal Medicine (License #M7791 in TX)

🟢

Initial NPI Registration & Enumeration August 30, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1114111408

Entity Type:

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

Enumeration Date: August 30, 2007

Last Update: April 03, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2255 E Mossy Oaks Rd, Ste 680

Spring, TX 773891812

Phone: 2815370300

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.