Active NPI 1346300993 Individual Practitioner Male Practitioner

Dr. Gerald V Marlin , MD

Neurological Surgery • Dallas, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gerald Marlin, MD is a certified Neurological Surgery practicing in Dallas, TX. With approximately 47 years of clinical experience since graduating from University Of Texas Medical Branch At Galveston in 1979, Dr. Marlin delivers high-quality medical care to the local community at 8220 WALNUT HILL LN.

Dr. Marlin is affiliated with Texomacare Specialty Physicians and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

8220 Walnut Hill Ln
Suite 604

Dallas, TX 752314427

Telephone 2143632587

Fax 2143636996

Associated Practice Facility / Clinic

🏢 North Texas Pain Management Facility NPI 1649279027

Medicare Profile & Education

Medical School

University Of Texas Medical Branch At Galveston

Graduation Year

1979

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Neurological Surgery in Dallas, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

47 Yrs +20.9 yrs vs City Avg

City Avg: 26.1 Yrs

State Avg: 25.0 Yrs

Regional Practice Density

67 Specialists

Practicing in Dallas, TX (703 Statewide)

Telehealth Adoption Rate

26.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

50.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Marlin (47 Years) 47 Yrs

Dallas Specialty Average (26.1 Years) 26.1 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
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	17	14	$351.01	$173.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	192	69	$211.48	$113.09
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	80	52	$352.36	$167.38
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	75	71	$380.10	$165.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	21	$253.31	$117.35
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	23	23	$431.61	$202.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	235	66	$204.00	$97.61
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	72	41	$353.00	$174.73
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	61	56	$396.00	$187.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	20	$253.00	$124.11
99285 Emergency department visit for life threatening or functioning severity	27	27	$385.00	$170.17
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	13	13	$432.00	$213.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	240	68	$210.13	$100.42
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	43	39	$410.51	$192.44
99285 Emergency department visit for life threatening or functioning severity	43	43	$401.05	$173.96
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	37	31	$341.54	$176.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	22	$227.29	$127.29
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$416.83	$216.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	250	79	$250.00	$101.68
99285 Emergency department visit for life threatening or functioning severity	55	54	$500.00	$167.49
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	46	44	$500.00	$196.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	24	$165.00	$106.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	272	76	$250.00	$104.01
99285 Emergency department visit for life threatening or functioning severity	69	67	$500.00	$172.53
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	43	42	$500.00	$202.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	25	$165.00	$109.32
61312 Aspiration of blood accumulation in brain	13	12	$5000.00	$2043.24
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$225.00	$145.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	216	73	$250.00	$94.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	200	128	$165.00	$101.72
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	55	55	$500.00	$184.84
99285 Emergency department visit for life threatening or functioning severity	53	53	$500.00	$162.63
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	50	50	$250.00	$192.42
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	40	35	$225.00	$138.03
99231 Follow-up hospital inpatient care per day, typically 15 minutes	16	15	$85.00	$37.06

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	215	125	$165.00	$100.43
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	162	68	$250.00	$97.24
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	144	116	$225.00	$135.79
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	101	101	$250.00	$191.67
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	51	50	$500.00	$189.63
99285 Emergency department visit for life threatening or functioning severity	42	40	$500.00	$161.51
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	23	14	$200.00	$67.62

Medical Specialties & State Licenses

CMS Verified: 2021-03-18

Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

State License TX F4244

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Hospital & Practice Group Affiliations

Texomacare Specialty Physicians

5012 S Us Hwy 75, Denison, TX 750204588

Phone: 9034166260

Secondary Practice Locations

5012 S Us Highway 75 Ste 240

Denison, TX 750204588

Phone: 9034166460

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Lisa Clark , MD

Internal Medicine

NPI 1043264799

Doctor of Medicine (M.D.)

Jordan Wood , AGACNP

Nurse Practitioner - Acute Care

NPI 1063884880

Adult-Gerontology Acute Care Nurse Practitioner

Lema Dohmanju

Nurse Practitioner - Acute Care

NPI 1073973426

Patrick Hodges

Plastic Surgery

NPI 1083615678

Christian Le , PA-C

Physician Assistant

NPI 1104340694

Physician Assistant (Certified)

Dr. Shelby Sutton , MD

Internal Medicine - Critical Care Medicine

NPI 1124284609

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active September 20, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location September 20, 2010

Registered at 8220 WALNUT HILL LN, SUITE 604, DALLAS, TX 752314427 (Tel: 2143632587)

📍

Updated Business Mailing Address September 20, 2010

Registered at 8220 WALNUT HILL LN, SUITE 604, DALLAS, TX 752314427 (Tel: 2143632587)

👤

Provider Name / Credentials Updated September 20, 2010

Recorded as GERALD MARLIN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 20, 2010

Neurological Surgery (License #F4244 in TX)

🟢

Initial NPI Registration & Enumeration December 12, 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: 1346300993

Entity Type:

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

Enumeration Date: December 12, 2006

Last Update: March 18, 2021

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

8220 Walnut Hill Ln, Suite 604

Dallas, TX 752314427

Phone: 2143632587

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.