Deactivated NPI 1033162961 Deactivated / Inactive NPI Female Practitioner

Marsha Niven , PA

Physician Assistant • Denton, TX

✓ Accepts Medicare Assignment Telehealth Available

⚠️

Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Marsha Niven has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date May 19, 2006

NPI Deactivation Date May 29, 2022

Total Practice Duration ~24 Years of Practice (1998 – 2022)

Professional Overview & Biography Verified Profile Summary

Marsha Niven, PA was a registered Physician Assistant practicing in Denton, TX. Throughout an active medical career spanning 24 years, Marsha Niven provided care at the practice location at 3535 S I-35 E until profile deactivation on 2022-05-29.

Marsha Niven was affiliated with Healthtexas Provider Network and accepted Medicare assignment . Telehealth and virtual consultation options were offered for eligible patients.

Historical Medicare Part B clinical services included established patient outpatient office visit, albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg, automated urinalysis test. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

3535 S I-35 E

Denton, TX 762106850

Telephone 9403843500

Associated Practice Facility / Clinic

🏢 Columbia Medical Center Of Denton Subsidiary Lp Facility NPI 1306897277

Medicare Profile & Education

Medical School

Other

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Denton, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs +15.1 yrs vs City Avg

City Avg: 12.9 Yrs

State Avg: 13.9 Yrs

Regional Practice Density

43 Specialists

Practicing in Denton, TX (11140 Statewide)

Telehealth Adoption Rate

30.2% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

58.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Niven (28 Years) 28 Yrs

Denton Specialty Average (12.9 Years) 12.9 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
99213 Established patient office or other outpatient visit, typically 15 minutes	229	217	$168.44	$73.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	187	172	$238.22	$104.38
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	87	28	$0.47	$0.05
81003 Automated urinalysis test	55	53	$20.00	$2.20
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	54	52	$70.00	$65.06
94640 Inhalation treatment for airway obstruction or sputum production	33	32	$40.00	$6.38
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	30	30	$99.19	$16.20
81002 Urinalysis, manual test	27	27	$20.88	$3.41
71046 X-ray of chest, 2 views	24	22	$81.64	$21.66
87804 Detection test by immunoassay with direct visual observation for influenza virus	22	11	$99.31	$16.22
87636 Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b	21	21	$86.00	$84.28
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	20	20	$65.00	$11.65
36415 Insertion of needle into vein for collection of blood sample	18	17	$17.00	$8.65
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	14	14	$84.54	$34.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	261	228	$168.44	$73.18
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	101	31	$3.15	$0.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	101	98	$238.22	$104.32
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	88	84	$70.00	$56.42
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	56	54	$99.19	$16.20
81003 Automated urinalysis test	40	39	$20.00	$2.20
87804 Detection test by immunoassay with direct visual observation for influenza virus	36	18	$99.31	$16.22
94640 Inhalation treatment for airway obstruction or sputum production	31	30	$40.00	$7.25
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	22	22	$84.54	$34.62
93000 Routine ekg using at least 12 leads including interpretation and report	16	16	$51.39	$10.99
81002 Urinalysis, manual test	12	12	$20.88	$3.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	194	175	$167.30	$74.31
87804 Detection test by immunoassay with direct visual observation for influenza virus	142	67	$90.30	$16.24
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	65	58	$84.54	$41.24
81003 Automated urinalysis test	36	34	$18.19	$2.22
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	26	25	$124.14	$41.22
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	24	24	$85.60	$16.24
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	22	$301.83	$92.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$243.98	$105.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	101	86	$259.72	$75.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	45	45	$312.00	$92.82
99202 New patient office or other outpatient visit, typically 20 minutes	23	23	$260.00	$60.30
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	20	20	$124.14	$41.38
81003 Automated urinalysis test	13	11	$15.00	$2.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	62	58	$259.08	$62.14
99202 New patient office or other outpatient visit, typically 20 minutes	54	54	$260.00	$62.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	37	$311.00	$90.17
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$312.00	$89.08
81003 Automated urinalysis test	15	12	$15.00	$2.23
87804 Detection test by immunoassay with direct visual observation for influenza virus	12	11	$35.00	$16.36

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	122	106	$310.35	$89.16
J1100 Injection, dexamethasone sodium phosphate, 1 mg	105	12	$3.00	$0.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	85	85	$312.00	$88.68
99213 Established patient office or other outpatient visit, typically 15 minutes	68	57	$259.16	$60.71
99202 New patient office or other outpatient visit, typically 20 minutes	49	49	$260.00	$62.42
87804 Detection test by immunoassay with direct visual observation for influenza virus	43	41	$35.00	$16.22
81003 Automated urinalysis test	42	38	$15.00	$2.44
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	37	37	$45.00	$16.20
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	28	25	$30.00	$13.57
71046 X-ray of chest, 2 views	16	15	$83.19	$25.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	92	12	$3.00	$0.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	84	84	$312.00	$85.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	81	72	$311.00	$85.60
99213 Established patient office or other outpatient visit, typically 15 minutes	55	48	$260.00	$57.80
99202 New patient office or other outpatient visit, typically 20 minutes	50	50	$259.57	$59.63
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	45	16	$10.00	$0.05
87804 Detection test by immunoassay with direct visual observation for influenza virus	34	32	$35.00	$16.22
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	29	27	$45.00	$16.20
81003 Automated urinalysis test	29	26	$15.00	$2.71
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	22	18	$39.55	$16.10
94640 Inhalation treatment for airway obstruction or sputum production	22	21	$51.00	$14.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99202 New patient office or other outpatient visit, typically 20 minutes	81	81	$259.86	$59.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	58	58	$306.00	$86.49
99213 Established patient office or other outpatient visit, typically 15 minutes	57	52	$258.16	$58.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	32	$301.47	$86.86
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	28	20	$5.76	$0.05
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	25	24	$32.37	$20.26
71020 X-ray of chest, 2 views, front and side	24	24	$77.53	$20.87
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	21	21	$43.44	$16.11
87804 Detection test by immunoassay with direct visual observation for influenza virus	20	18	$34.36	$16.11
81003 Automated urinalysis test	19	18	$13.99	$3.02

Medical Specialties & State Licenses

CMS Verified: 2022-06-30

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License TX PA02828

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Healthtexas Provider Network

2021 N Macarthur Boulevard, Irving, TX 750612210

Healthtexas Provider Network

4001 Worth St, Dallas, TX 752461608

Healthtexas Provider Network

5408 Colleyville Blvd, Colleyville, TX 760345833

Phone: 8174989920

Healthtexas Provider Network

925 E Southlake Boulevard, Southlake, TX 760921477

Phone: 8179128560

Healthtexas Provider Network

821 N Coleman St, Prosper, TX 750782339

Phone: 4698005200

Healthtexas Provider Network

7217 Telecom Pkwy, Garland, TX 750442203

Practice Associates & Co-Workers

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

3 Associated Practitioners

Kary Holt , PA-C

Physician Assistant

NPI 1255398145

Physician Assistant (Certified)

Bradley Armstrong , PA-C

Physician Assistant

NPI 1568545663

Physician Assistant (Certified)

Dr. Lisa Kohler , MD

Emergency Medicine

NPI 1932133527

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events

📍

Updated Practice Location June 30, 2022

Registered at 3535 S I-35 E, DENTON, TX 762106850 (Tel: 9403843500)

📍

Updated Business Mailing Address June 30, 2022

Registered at PO BOX 201606, DALLAS, TX 753201606 (Tel: 9727583598)

👤

Provider Name / Credentials Updated June 30, 2022

Recorded as MARSHA NIVEN, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 30, 2022

Physician Assistant (License #PA02828 in TX)

⚠️

NPI Profile Deactivated May 29, 2022

Record deactivated on May 29, 2022

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 3535 S I-35 E, DENTON, TX 762106850 (Tel: 9403843500)

📍

Updated Business Mailing Address July 08, 2007

Registered at PO BOX 201606, DALLAS, TX 753201606 (Tel: 9727583598)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as MARSHA NIVEN, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Physician Assistant (License #PA02828 in TX)

🟢

Initial NPI Registration & Enumeration May 19, 2006

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: 1033162961

Entity Type:

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

Enumeration Date: May 19, 2006

Last Update: July 13, 2026

Deactivation Date: May 29, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 201606

Dallas, TX 753201606

Phone: 9727583598

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.