Active NPI 1447236559 Individual Practitioner Male Practitioner

Dr. William A Wahl , MD

Internal Medicine • Melbourne, FL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. William Wahl, MD is a certified Internal Medicine practicing in Melbourne, FL. With approximately 26 years of clinical experience since completing medical education in 2000, Dr. Wahl delivers high-quality medical care to the local community at 1223 GATEWAY DR STE 1C.

Dr. Wahl is affiliated with Health First Medical Group, Llc 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, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, anticoagulant management of patient taking warfarin. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1223 Gateway Dr Ste 1c

Melbourne, FL 329012607

Telephone 3213123454

Fax 3217278761

Associated Practice Facility / Clinic

🏢 Health First Physicians, Inc Facility NPI 1164474276

Medicare Profile & Education

Medical School

Other

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Melbourne, FL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

26 Yrs -3.6 yrs vs City Avg

City Avg: 29.6 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

90 Specialists

Practicing in Melbourne, FL (10650 Statewide)

Telehealth Adoption Rate

37.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

50.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Wahl (26 Years) 26 Yrs

Melbourne Specialty Average (29.6 Years) 29.6 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	733	337	$255.00	$123.50
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	285	285	$257.00	$126.56
93793 Anticoagulant management of patient taking warfarin	118	44	$23.00	$11.03
85610 Blood test, clotting time	105	40	$9.00	$4.20
99495 Transitional care management services for problem of at least moderate complexity	72	56	$405.83	$197.69
99213 Established patient office or other outpatient visit, typically 15 minutes	49	42	$180.00	$88.67
G0008 Administration of influenza virus vaccine	16	16	$46.00	$31.66
90653 Vaccine for influenza for injection into muscle	13	13	$167.00	$81.82

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	662	311	$255.22	$124.36
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	322	322	$257.80	$125.42
93793 Anticoagulant management of patient taking warfarin	136	58	$23.00	$11.14
85610 Blood test, clotting time	127	50	$9.00	$4.20
99495 Transitional care management services for problem of at least moderate complexity	59	46	$405.07	$198.72
G0008 Administration of influenza virus vaccine	48	48	$46.00	$30.24
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	45	45	$154.76	$75.69
99213 Established patient office or other outpatient visit, typically 15 minutes	36	35	$180.44	$86.85
99497 Advance care planning, first 30 minutes	26	26	$166.00	$81.30
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	14	14	$331.71	$161.92

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	830	361	$256.41	$126.87
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	217	217	$261.04	$128.14
85610 Blood test, clotting time	153	67	$9.00	$4.23
99213 Established patient office or other outpatient visit, typically 15 minutes	118	101	$182.16	$90.52
93793 Anticoagulant management of patient taking warfarin	63	27	$23.00	$11.10
G0008 Administration of influenza virus vaccine	48	47	$46.00	$28.72
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	48	33	$45.81	$22.69
99495 Transitional care management services for problem of at least moderate complexity	45	37	$410.96	$205.90
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	44	44	$143.00	$68.31
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	22	17	$105.95	$52.83
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$338.08	$160.18

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	1,035	411	$257.71	$128.89
99213 Established patient office or other outpatient visit, typically 15 minutes	271	194	$178.90	$91.76
85610 Blood test, clotting time	99	47	$9.00	$4.29
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	75	75	$338.89	$168.43
G0008 Administration of influenza virus vaccine	66	66	$46.00	$16.59
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	57	57	$133.00	$65.26
99495 Transitional care management services for problem of at least moderate complexity	37	32	$407.84	$206.13
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	34	24	$45.06	$22.39
99496 Transitional care management services for problem of high complexity	23	22	$553.00	$266.99
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	22	22	$105.00	$52.93

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	708	316	$217.10	$108.65
99213 Established patient office or other outpatient visit, typically 15 minutes	314	218	$149.96	$75.61
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	228	90	$147.10	$73.46
85610 Blood test, clotting time	134	58	$9.00	$4.26
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	89	41	$211.00	$106.07
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	80	69	$410.04	$206.00
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	61	41	$46.00	$22.83
99238 Hospital discharge day management, 30 minutes or less	47	43	$148.09	$73.14
99495 Transitional care management services for problem of at least moderate complexity	35	29	$363.89	$185.78
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	25	23	$292.00	$147.80
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	21	21	$106.00	$53.73
99239 Hospital discharge day management, more than 30 minutes	15	15	$216.00	$109.60
99220 Hospital observation care, typically 70 minutes	14	14	$375.00	$190.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$331.14	$167.40
99496 Transitional care management services for problem of high complexity	13	13	$484.00	$245.39

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	611	280	$219.00	$107.71
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	354	100	$149.00	$74.11
36415 Insertion of needle into vein for collection of blood sample	341	189	$6.00	$2.93
99213 Established patient office or other outpatient visit, typically 15 minutes	298	209	$149.00	$73.55
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	198	167	$18.00	$8.46
80048 Blood test, basic group of blood chemicals (calcium, total)	180	148	$19.00	$9.21
81001 Manual urinalysis test with examination using microscope, automated	155	123	$8.00	$3.45
80061 Blood test, lipids (cholesterol and triglycerides)	122	120	$30.00	$14.48
85610 Blood test, clotting time	101	12	$9.00	$4.28
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	82	68	$413.00	$206.08
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	82	82	$234.00	$116.40
99238 Hospital discharge day management, 30 minutes or less	69	53	$149.00	$74.12
84443 Blood test, thyroid stimulating hormone (TSH)	61	57	$38.00	$18.30
83036 Hemoglobin A1C level	45	35	$22.00	$10.57
99495 Transitional care management services for problem of at least moderate complexity	40	32	$329.00	$160.39
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	19	17	$107.00	$53.28
90662 Influenza vaccine split virus, preservative free	18	18	$107.00	$48.65
G0008 Administration of influenza virus vaccine	17	17	$46.00	$15.28
99220 Hospital observation care, typically 70 minutes	16	16	$379.00	$178.97
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	15	$294.00	$138.74
82043 Urine microalbumin (protein) level	15	15	$13.00	$6.29
82570 Creatinine level to test for kidney function or muscle injury	15	15	$12.00	$5.63
80053 Blood test, comprehensive group of blood chemicals	13	13	$24.00	$11.51
99217 Hospital observation care on day of discharge	11	11	$149.00	$68.39

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	614	333	$214.00	$106.09
36415 Insertion of needle into vein for collection of blood sample	562	264	$6.00	$2.92
99213 Established patient office or other outpatient visit, typically 15 minutes	417	270	$145.00	$71.84
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	353	118	$147.00	$72.28
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	297	231	$20.00	$9.34
80048 Blood test, basic group of blood chemicals (calcium, total)	286	221	$21.00	$10.13
81001 Manual urinalysis test with examination using microscope, automated	247	195	$8.00	$3.81
85610 Blood test, clotting time	188	19	$10.00	$4.75
80061 Blood test, lipids (cholesterol and triglycerides)	186	177	$34.00	$16.12
83036 Hemoglobin A1C level	89	61	$24.00	$11.63
84443 Blood test, thyroid stimulating hormone (TSH)	84	77	$42.00	$20.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	68	57	$409.00	$201.75
99231 Follow-up hospital inpatient care per day, typically 15 minutes	67	51	$80.00	$39.24
87804 Detection test by immunoassay with direct visual observation for influenza virus	61	29	$34.00	$15.77
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	58	58	$233.00	$115.14
99495 Transitional care management services for problem of at least moderate complexity	53	44	$326.00	$159.38
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	36	23	$83.00	$40.99
99220 Hospital observation care, typically 70 minutes	35	31	$375.00	$187.37
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	26	$107.00	$53.20
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	23	$87.00	$42.08
80053 Blood test, comprehensive group of blood chemicals	26	25	$27.00	$12.78
G0008 Administration of influenza virus vaccine	23	22	$46.00	$19.91
90662 Influenza vaccine split virus, preservative free	22	21	$105.91	$51.72
99213 Established patient office or other outpatient visit, typically 15 minutes	20	16	$104.00	$51.55
87086 Bacterial colony count, urine	20	18	$20.00	$9.76
87077 Bacterial culture for aerobic isolates	19	17	$20.00	$9.77
G0009 Administration of pneumococcal vaccine	14	14	$46.00	$19.91
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	14	12	$22.00	$10.46
82570 Creatinine level to test for kidney function or muscle injury	14	13	$13.00	$6.26
82043 Urine microalbumin (protein) level	14	13	$15.00	$7.00
G0103 Prostate cancer screening; prostate specific antigen test (psa)	13	13	$46.00	$22.26
80076 Liver function blood test panel	13	13	$21.00	$9.19
82947 Blood glucose (sugar) level	11	11	$10.00	$4.75
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$289.00	$144.01
82607 Cyanocobalamin (vitamin B-12) level	11	11	$38.00	$18.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$330.00	$164.69

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	713	354	$215.95	$105.92
36415 Insertion of needle into vein for collection of blood sample	587	283	$6.07	$2.94
99213 Established patient office or other outpatient visit, typically 15 minutes	465	294	$146.96	$71.69
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	436	113	$147.61	$72.14
80048 Blood test, basic group of blood chemicals (calcium, total)	312	241	$24.00	$9.94
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	302	242	$22.00	$10.45
81001 Manual urinalysis test with examination using microscope, automated	258	201	$9.00	$4.26
80061 Blood test, lipids (cholesterol and triglycerides)	180	172	$37.00	$14.28
85610 Blood test, clotting time	175	18	$11.00	$5.28
83036 Hemoglobin A1C level	91	57	$27.00	$13.05
84443 Blood test, thyroid stimulating hormone (TSH)	91	83	$46.99	$22.59
99231 Follow-up hospital inpatient care per day, typically 15 minutes	76	43	$56.32	$38.78
99495 Transitional care management services for problem of at least moderate complexity	72	54	$327.06	$159.14
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	57	50	$414.00	$201.03
99220 Hospital observation care, typically 70 minutes	48	43	$379.00	$180.67
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	38	15	$51.00	$24.72
87077 Bacterial culture for aerobic isolates	37	27	$23.00	$10.86
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	36	36	$232.69	$113.94
99238 Hospital discharge day management, 30 minutes or less	35	32	$147.00	$72.27
87086 Bacterial colony count, urine	33	25	$23.00	$10.85
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	28	27	$290.57	$143.22
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	25	$88.00	$42.44
87804 Detection test by immunoassay with direct visual observation for influenza virus	26	13	$33.00	$16.11
G0008 Administration of influenza virus vaccine	25	25	$46.00	$24.61
90662 Influenza vaccine split virus, preservative free	24	24	$85.00	$47.53
80076 Liver function blood test panel	23	21	$23.00	$8.60
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	22	17	$24.00	$11.62
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	$108.00	$53.22
G0103 Prostate cancer screening; prostate specific antigen test (psa)	16	16	$51.00	$24.73
84550 Uric acid level, blood	14	12	$13.00	$5.66
99496 Transitional care management services for problem of high complexity	13	12	$463.00	$204.89
82150 Amylase (enzyme) level	12	11	$18.00	$8.71

Medical Specialties & State Licenses

CMS Verified: 2023-03-02

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL ME87196

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

015740800 (FL)

Hospital & Practice Group Affiliations

Health First Medical Group, Llc

1223 Gateway Dr, Melbourne, FL 329012607

Phone: 3217254500

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Mario Ruberte , MD

Internal Medicine

NPI 1205857240

Doctor of Medicine (M.D.)

Dr. Peter Marzano , MD

Internal Medicine

NPI 1861473167

Doctor of Medicine (M.D.)

Irma Heltzel , ARNP

Nurse Practitioner - Adult Health

NPI 1861629479

Advanced Registered Nurse Practitioner

Career & Practice History Timeline

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

12 Historical Events

📍

Updated Practice Location March 02, 2023

Registered at 1223 GATEWAY DR STE 1C, MELBOURNE, FL 329012607 (Tel: 3213123454)

✅

NPI Profile Active August 03, 2017

NPI status registered as active in NPPES database

📍

Updated Business Mailing Address August 03, 2017

Registered at 3300 S FISKE BLVD, ROCKLEDGE, FL 329554306 (Tel: (321) 434-1982)

📍

Updated Practice Location August 03, 2017

Registered at 1223 GATEWAY DR, SUITE 1C, MELBOURNE, FL 329012607 (Tel: 3217254500)

👤

Provider Name / Credentials Updated August 03, 2017

Recorded as WILLIAM WAHL, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 03, 2017

Internal Medicine (License #ME87196 in FL)

✅

NPI Profile Active August 30, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location August 30, 2016

Registered at 1223 GATEWAY DR, SUITE 1C, MELBOURNE, FL 329012607 (Tel: 3217254500)

📍

Updated Business Mailing Address August 30, 2016

Registered at 3466 N HARBOR CITY BLVD, MELBOURNE, FL 329355713 (Tel: 3214341982)

👤

Provider Name / Credentials Updated August 30, 2016

Recorded as WILLIAM WAHL, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 30, 2016

Internal Medicine (License #ME87196 in FL)

🟢

Initial NPI Registration & Enumeration December 20, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1447236559

Entity Type:

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

Enumeration Date: December 20, 2005

Last Update: March 02, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3300 S Fiske Blvd

Rockledge, FL 329554306

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.