Active NPI 1073599601 Individual Practitioner Male Practitioner

Dr. William Bibb Lamar , MD

Internal Medicine - Nephrology • Mobile, AL

✓ Accepts Medicare Assignment

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. William Lamar, MD is a registered Internal Medicine - Nephrology practitioner in Mobile, AL. With approximately 28 years of clinical practice since graduating from University Of South Alabama College Of Medicine in 1998, Dr. Lamar provides healthcare services at the registered practice location at 124A UNIVERSITY BLVD.

Dr. Lamar is affiliated with Nephrology Associates Of Mobile, P.A. and accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

124a University Blvd

Mobile, AL 36608

Telephone 2513435004

Fax 2513435136

Associated Practice Facility / Clinic

🏢 Nephrology Associates Of Mobile, P.a. Facility NPI 1861477507

Medicare Profile & Education

Medical School

University Of South Alabama College Of Medicine

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Nephrology in Mobile, AL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs +3.9 yrs vs City Avg

City Avg: 24.1 Yrs

State Avg: 27.7 Yrs

Regional Practice Density

27 Specialists

Practicing in Mobile, AL (190 Statewide)

Telehealth Adoption Rate

3.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

65.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lamar (28 Years) 28 Yrs

Mobile Specialty Average (24.1 Years) 24.1 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	291	103	$178.00	$71.07
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	246	143	$38.00	$15.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	205	132	$288.00	$93.11
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	167	18	$300.00	$56.88
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	143	38	$797.00	$319.41
81000 Manual urinalysis test with examination using microscope, non-automated	142	84	$20.00	$3.92
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	68	65	$391.00	$156.38
90935 Hemodialysis procedure with physician evaluation	53	28	$160.00	$63.22
99291 Critical care, first 30-74 minutes	52	20	$612.00	$177.85
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	47	30	$267.00	$103.86
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	47	22	$661.00	$267.97
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	24	19	$405.00	$92.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$375.00	$151.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	325	129	$184.55	$74.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	208	137	$292.90	$92.99
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	201	57	$820.03	$329.40
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	129	18	$309.51	$46.63
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	123	54	$277.70	$110.40
81000 Manual urinalysis test with examination using microscope, non-automated	96	65	$20.00	$3.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	75	73	$404.78	$163.34
90935 Hemodialysis procedure with physician evaluation	60	38	$166.98	$67.38
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	56	32	$682.94	$274.65
81002 Urinalysis, manual test	48	41	$16.00	$3.41
99291 Critical care, first 30-74 minutes	26	12	$630.85	$201.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$382.23	$150.47
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	15	$411.43	$90.41
99496 Transitional care management services for problem of high complexity	19	18	$631.33	$233.34
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$303.25	$122.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	384	167	$112.00	$67.95
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	376	137	$160.00	$97.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	284	181	$162.00	$93.53
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	280	69	$500.00	$344.17
81002 Urinalysis, manual test	157	93	$8.00	$3.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	68	67	$312.00	$187.11
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	57	35	$450.00	$285.77
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	33	33	$210.00	$126.44
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	23	23	$87.09	$82.43
99496 Transitional care management services for problem of high complexity	22	19	$400.00	$261.93
90935 Hemodialysis procedure with physician evaluation	22	19	$180.00	$70.16
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$248.00	$159.04
81000 Manual urinalysis test with examination using microscope, non-automated	12	11	$10.00	$4.01
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$110.00	$60.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)	3,430	23	$8.00	$3.31
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	393	89	$465.04	$348.88
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	365	146	$160.00	$99.69
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	309	140	$112.00	$69.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	194	110	$162.00	$121.44
81000 Manual urinalysis test with examination using microscope, non-automated	90	66	$10.00	$4.02
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	90	88	$312.00	$193.26
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	89	55	$444.27	$288.42
81002 Urinalysis, manual test	84	63	$8.00	$3.41
85018 Blood count, hemoglobin	45	26	$6.00	$2.37
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	42	41	$210.00	$131.28
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	39	23	$38.00	$13.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	18	$220.00	$167.49
99496 Transitional care management services for problem of high complexity	21	18	$389.05	$265.13
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$248.00	$154.02
90935 Hemodialysis procedure with physician evaluation	14	12	$180.00	$70.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)	6,231	33	$8.00	$3.73
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	585	164	$440.00	$275.94
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	371	153	$112.00	$69.84
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	354	156	$160.00	$100.35
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	137	88	$440.00	$231.89
81000 Manual urinalysis test with examination using microscope, non-automated	128	75	$10.00	$3.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	125	84	$162.00	$101.34
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	72	69	$311.07	$195.55
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	72	37	$220.00	$134.51
85018 Blood count, hemoglobin	68	41	$6.00	$2.35
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	55	52	$209.64	$132.96
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	52	33	$38.00	$13.38
90935 Hemodialysis procedure with physician evaluation	37	31	$180.00	$71.82
99496 Transitional care management services for problem of high complexity	30	26	$285.00	$229.74
81002 Urinalysis, manual test	20	19	$8.00	$3.48
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	18	15	$36.00	$21.47
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	$313.00	$183.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)	4,651	27	$8.00	$3.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	596	220	$112.00	$68.61
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	587	100	$440.00	$268.47
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	447	173	$160.00	$98.31
81000 Manual urinalysis test with examination using microscope, non-automated	180	100	$10.00	$3.94
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	144	67	$440.00	$223.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	140	91	$162.00	$99.82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	107	101	$209.16	$127.08
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	83	80	$309.58	$191.06
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	81	46	$220.00	$134.31
85018 Blood count, hemoglobin	61	34	$6.00	$2.58
90935 Hemodialysis procedure with physician evaluation	59	48	$180.00	$69.85
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	55	30	$38.00	$15.36
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	16	16	$313.00	$192.24
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	11	11	$36.00	$20.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0885 Injection, epoetin alfa, (for non-esrd use), 1000 units	2,796	35	$23.59	$12.49
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	569	237	$112.00	$68.81
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	525	109	$440.00	$267.47
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	477	191	$160.00	$98.67
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	153	74	$440.00	$225.29
81000 Manual urinalysis test with examination using microscope, non-automated	153	81	$10.00	$3.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	136	95	$162.00	$99.65
90935 Hemodialysis procedure with physician evaluation	130	82	$180.00	$69.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	92	87	$309.82	$191.58
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	91	50	$220.00	$133.82
85018 Blood count, hemoglobin	82	41	$6.00	$2.87
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	81	79	$210.22	$129.03
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	70	37	$34.23	$18.80
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	22	20	$36.00	$19.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0885 Injection, epoetin alfa, (for non-esrd use), 1000 units	2,651	38	$20.00	$13.14
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	559	202	$160.00	$98.75
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	537	157	$440.00	$267.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	420	206	$112.00	$68.26
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	198	103	$440.00	$224.62
90935 Hemodialysis procedure with physician evaluation	181	96	$180.00	$68.88
81000 Manual urinalysis test with examination using microscope, non-automated	174	88	$10.00	$4.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	129	84	$162.00	$99.35
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	93	43	$220.00	$131.99
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	86	82	$308.88	$191.58
85018 Blood count, hemoglobin	80	44	$6.00	$3.18
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	77	44	$30.00	$23.13
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	58	54	$209.66	$129.19
99291 Critical care, first 30-74 minutes	32	31	$419.00	$205.71
90966 Home dialysis services per month, patient 20 years of age or older	31	11	$440.00	$220.92
90962 Dialysis services, 1 physician visit per month (20 years or older)	25	20	$440.00	$172.76
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	21	16	$36.00	$18.48
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	15	15	$313.00	$192.06

Medical Specialties & State Licenses

Internal Medicine - Nephrology Primary Specialty

NUCC Taxonomy Code: 207RN0300X

State License AL 22820

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Specialist

NUCC Taxonomy Code: 174400000X

State License AL 22820

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

051520133 (AL)

Commercial Insurance / Payer ID Bcbs

51520133 (AL)

Hospital & Practice Group Affiliations

Nephrology Associates Of Mobile, P.a.

124 S University Blvd A, Mobile, AL 366083078

Phone: 2513435004

Nephrology Associates Of Mobile, P.a.

124 S University Blvd, Mobile, AL 366083078

Nephrology Associates Of Mobile, P.a.

676 S Alabama Ave, Monroeville, AL 364602536

Phone: 2513435004

Practice Associates & Co-Workers

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

31 Associated Practitioners

Dr. Jesse Corbello , MD

Internal Medicine - Nephrology

NPI 1063602449

Doctor of Medicine (M.D.)

Dr. John Nipper , MD

Internal Medicine - Nephrology

NPI 1083690465

Doctor of Medicine (M.D.)

Dr. Ryan Tulowitzki , DO

Internal Medicine - Nephrology

NPI 1134488521

Doctor of Osteopathic Medicine (D.O.)

James Collier

Nurse Practitioner - Acute Care

NPI 1194182642

Dr. Douglas Amare , MD

Internal Medicine - Nephrology

NPI 1265418883

Doctor of Medicine (M.D.)

Dr. Elizabeth Burkett , MD

Internal Medicine - Nephrology

NPI 1285996694

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 December 10, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location December 10, 2009

Registered at 124A UNIVERSITY BLVD, MOBILE, AL 36608 (Tel: 2513435004)

📍

Updated Business Mailing Address December 10, 2009

Registered at P.O. BOX 850849, MOBILE, AL 366850849 (Tel: 2513435004)

👤

Provider Name / Credentials Updated December 10, 2009

Recorded as WILLIAM LAMAR, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 10, 2009

Specialist (License #22820 in AL)

🟢

Initial NPI Registration & Enumeration December 15, 2005

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: 1073599601

Entity Type:

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

Enumeration Date: December 15, 2005

Last Update: December 10, 2009

Sole Proprietor: No

Update or Correct Profile

Mailing Address

P.o. Box 850849

Mobile, AL 366850849

Phone: 2513435004

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.