Active NPI 1881655728 Individual Practitioner Female Practitioner

Marilyn A Williams , NP

Nurse Practitioner • Blue Ridge, GA

Professional Overview & Biography Verified Profile Summary

Marilyn Williams, NP is a registered healthcare professional specializing in Nurse Practitioner in Blue Ridge, GA. Practice services are available at 101 RIVERSTONE VIS under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, automated urinalysis test, chronic care management services, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

101 Riverstone Vis

Blue Ridge, GA 305136648

Telephone 7066324400

Fax 7066324404

Associated Practice Facility / Clinic

🏢 Riverstone Pharmacy Facility NPI 1710956537

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Blue Ridge, GA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 10.9 Yrs

State Avg: 10.5 Yrs

Regional Practice Density

11 Specialists

Practicing in Blue Ridge, GA (3149 Statewide)

Telehealth Adoption Rate

18.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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	213	151	$365.00	$143.80
81003 Automated urinalysis test	91	76	$8.00	$2.20
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	80	37	$91.00	$49.78
99497 Advance care planning, first 30 minutes	34	34	$250.32	$65.42
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	33	33	$285.00	$102.27
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	31	18	$82.00	$37.88
87804 Detection test by immunoassay with direct visual observation for influenza virus	21	11	$47.00	$16.22
93000 Routine ekg using at least 12 leads including interpretation and report	14	14	$104.00	$11.23
36415 Insertion of needle into vein for collection of blood sample	13	13	$13.00	$8.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	11	$271.00	$100.03
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	13	12	$88.97	$40.55

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	882	302	$365.00	$144.93
81003 Automated urinalysis test	350	201	$8.00	$2.20
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	332	83	$91.00	$50.74
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	209	209	$285.00	$104.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	103	79	$271.00	$98.99
93000 Routine ekg using at least 12 leads including interpretation and report	99	93	$104.00	$11.59
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	82	33	$82.00	$38.16
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	45	13	$29.00	$11.31
87804 Detection test by immunoassay with direct visual observation for influenza virus	38	18	$47.00	$16.22
99497 Advance care planning, first 30 minutes	32	32	$250.32	$67.89
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	25	22	$88.97	$40.55
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	19	17	$61.00	$16.20
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	16	16	$429.00	$134.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	856	99	$91.00	$51.03
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	715	296	$365.00	$145.38
J1100 Injection, dexamethasone sodium phosphate, 1 mg	476	14	$1.00	$0.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	347	209	$271.00	$103.36
81003 Automated urinalysis test	281	185	$8.00	$2.22
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	274	75	$82.00	$38.38
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	221	221	$285.00	$104.65
93000 Routine ekg using at least 12 leads including interpretation and report	114	103	$104.00	$11.40
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	52	18	$29.00	$11.38
87804 Detection test by immunoassay with direct visual observation for influenza virus	50	24	$47.00	$16.33
99497 Advance care planning, first 30 minutes	30	30	$250.32	$68.58
82044 Urine microalbumin (protein) analysis	28	26	$19.00	$6.21
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	19	19	$429.00	$134.48
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	16	16	$88.97	$40.55
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	15	11	$100.00	$55.70
69210 Removal of impacted ear wax	14	14	$128.00	$36.80
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	12	11	$200.00	$105.63
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	11	11	$80.00	$35.20
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$417.00	$134.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	931	126	$91.00	$33.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	645	310	$271.00	$105.89
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	383	217	$365.00	$148.47
J1100 Injection, dexamethasone sodium phosphate, 1 mg	310	14	$1.00	$0.16
81003 Automated urinalysis test	248	150	$8.00	$2.25
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	226	226	$285.00	$108.34
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	157	59	$82.00	$30.43
93000 Routine ekg using at least 12 leads including interpretation and report	113	106	$104.00	$11.93
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	86	22	$29.00	$11.42
82044 Urine microalbumin (protein) analysis	72	50	$19.00	$6.23
99443 Telephone medical discussion with physician, 21-30 minutes	45	35	$224.85	$106.43
99497 Advance care planning, first 30 minutes	39	39	$250.32	$70.55
36415 Insertion of needle into vein for collection of blood sample	35	30	$13.00	$3.00
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	30	16	$100.00	$35.01
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	21	21	$429.00	$137.79
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	19	16	$200.00	$72.87
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	14	14	$417.00	$138.06
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$183.00	$74.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	905	126	$91.00	$34.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	790	350	$271.00	$89.19
J1100 Injection, dexamethasone sodium phosphate, 1 mg	354	17	$1.00	$0.13
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	213	213	$285.00	$95.14
99443 Telephone medical discussion with physician, 21-30 minutes	193	134	$210.45	$89.92
81003 Automated urinalysis test	164	109	$8.00	$2.24
36415 Insertion of needle into vein for collection of blood sample	157	124	$13.00	$2.96
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	149	108	$365.00	$120.62
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	105	54	$82.00	$30.90
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	86	32	$29.00	$11.59
99497 Advance care planning, first 30 minutes	79	79	$247.75	$72.03
93000 Routine ekg using at least 12 leads including interpretation and report	78	76	$104.00	$13.86
87804 Detection test by immunoassay with direct visual observation for influenza virus	49	21	$47.00	$16.46
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	42	42	$429.00	$140.79
99213 Established patient office or other outpatient visit, typically 15 minutes	34	30	$183.00	$61.28
82044 Urine microalbumin (protein) analysis	34	31	$19.00	$6.17
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	29	27	$52.00	$18.62
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	21	21	$417.00	$137.48
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	15	14	$61.00	$16.53
83037 Hemoglobin a1c level, by device for home use	12	11	$38.00	$9.57

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	1,312	408	$271.00	$88.94
36415 Insertion of needle into vein for collection of blood sample	1,146	400	$13.00	$2.94
J1100 Injection, dexamethasone sodium phosphate, 1 mg	1,020	49	$1.00	$0.12
81003 Automated urinalysis test	232	159	$8.00	$2.44
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	214	214	$285.00	$94.71
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	160	70	$29.00	$13.44
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	123	99	$365.00	$119.53
J1885 Injection, ketorolac tromethamine, per 15 mg	114	18	$23.00	$0.53
99213 Established patient office or other outpatient visit, typically 15 minutes	87	74	$183.00	$60.59
99497 Advance care planning, first 30 minutes	77	77	$230.00	$70.69
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	65	16	$21.00	$1.79
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	64	64	$429.00	$140.46
87804 Detection test by immunoassay with direct visual observation for influenza virus	36	17	$47.00	$16.22
G0008 Administration of influenza virus vaccine	24	24	$29.00	$15.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$420.00	$135.61
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	20	20	$417.00	$136.32
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	17	$109.00	$36.44
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	18	16	$36.00	$12.32
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	14	14	$55.00	$17.48
93000 Routine ekg using at least 12 leads including interpretation and report	12	11	$104.00	$13.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	984	329	$13.00	$2.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	904	314	$271.31	$86.79
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	361	197	$365.00	$117.12
96374 Injection of drug or substance into a vein for therapy, diagnosis, or prevention	338	78	$128.00	$35.76
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	271	75	$21.00	$2.00
J1100 Injection, dexamethasone sodium phosphate, 1 mg	256	33	$1.00	$0.12
81003 Automated urinalysis test	159	101	$8.00	$2.71
99213 Established patient office or other outpatient visit, typically 15 minutes	122	94	$186.66	$59.16
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	107	107	$285.00	$94.21
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	105	49	$29.00	$15.68
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	68	68	$429.00	$139.48
99497 Advance care planning, first 30 minutes	65	65	$230.00	$69.55
J1885 Injection, ketorolac tromethamine, per 15 mg	61	12	$23.00	$0.49
87804 Detection test by immunoassay with direct visual observation for influenza virus	55	26	$47.00	$15.04
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	54	54	$37.00	$7.07
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	54	54	$57.00	$7.76
93000 Routine ekg using at least 12 leads including interpretation and report	47	43	$104.00	$13.29
82044 Urine microalbumin (protein) analysis	27	26	$19.00	$6.11
G0008 Administration of influenza virus vaccine	20	20	$29.00	$19.06
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	17	17	$55.00	$17.48
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	16	$120.44	$35.34
85018 Blood count, hemoglobin	11	11	$20.00	$2.87
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$417.00	$135.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	947	338	$12.24	$2.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	774	303	$188.39	$86.27
80053 Blood test, comprehensive group of blood chemicals	755	332	$29.30	$11.34
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	749	130	$13.81	$3.02
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	722	326	$18.98	$10.45
96374 Injection of drug or substance into a vein for therapy, diagnosis, or prevention	698	120	$128.00	$43.91
80061 Blood test, lipids (cholesterol and triglycerides)	550	285	$39.23	$14.78
J1100 Injection, dexamethasone sodium phosphate, 1 mg	487	48	$4.23	$0.11
83036 Hemoglobin A1C level	282	145	$27.19	$13.05
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	248	79	$37.83	$19.78
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	243	243	$215.04	$92.73
84443 Blood test, thyroid stimulating hormone (TSH)	169	117	$51.43	$22.59
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	169	144	$42.73	$7.64
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	169	144	$36.21	$7.00
82746 Folic acid level	167	115	$37.79	$19.77
82607 Cyanocobalamin (vitamin B-12) level	167	115	$42.28	$20.27
82728 Ferritin (blood protein) level	163	111	$32.96	$18.33
83540 Iron level	162	111	$17.21	$8.70
83550 Iron binding capacity	162	111	$20.98	$11.75
81003 Automated urinalysis test	159	99	$5.68	$3.02
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	133	99	$38.29	$15.89
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	119	95	$343.66	$114.64
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	118	116	$67.24	$34.81
84439 Thyroxine (thyroid chemical), free	108	79	$25.67	$12.12
J1885 Injection, ketorolac tromethamine, per 15 mg	107	18	$6.49	$0.64
80307 Testing for presence of drug, by chemistry analyzers	97	45	$241.65	$74.92
G0008 Administration of influenza virus vaccine	83	82	$25.93	$21.01
G0444 Annual depression screening, 5 to 15 minutes	71	71	$62.75	$14.17
99213 Established patient office or other outpatient visit, typically 15 minutes	70	54	$112.59	$58.85
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	62	61	$55.00	$16.63
85045 Red blood count, automated test	54	44	$15.09	$5.37
85610 Blood test, clotting time	50	11	$20.48	$5.28
84436 Thyroxine (thyroid chemical), total	48	45	$25.33	$9.23
84481 Thyroid hormone, t3 measurement, free	48	45	$37.81	$22.78
87804 Detection test by immunoassay with direct visual observation for influenza virus	46	22	$40.91	$16.11
84153 Psa (prostate specific antigen) measurement, total	45	42	$72.80	$24.73
85652 Red blood cell sedimentation rate, to detect inflammation, automated	41	36	$5.24	$3.63
82043 Urine microalbumin (protein) level	27	24	$20.15	$7.77
84154 Psa (prostate specific antigen) measurement, free	26	24	$65.19	$24.73
82570 Creatinine level to test for kidney function or muscle injury	26	23	$37.38	$6.96
Q2038 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (fluzone)	23	23	$27.43	$18.65
84403 Testosterone (hormone) level, total	21	12	$61.05	$34.70
86318 Test for detection of infectious agent antibody, qualitative or semiquantitative	16	15	$45.63	$17.40
84550 Uric acid level, blood	16	13	$19.88	$6.17
83690 Lipase (fat enzyme) level	15	12	$32.60	$9.26
80076 Liver function blood test panel	13	13	$45.62	$8.09
82977 Glutamyltransferase (liver enzyme) level	13	13	$57.08	$6.68
82044 Urine microalbumin (protein) analysis	12	12	$24.50	$6.15
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	12	12	$276.75	$131.94

Medical Specialties & State Licenses

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License GA RN066872

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Practice Associates & Co-Workers

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

7 Associated Practitioners

Lindsey Niknezhad , PA-C

Physician Assistant - Medical

NPI 1194272542

Physician Assistant (Certified)

Megan Towe , FNP-C

Nurse Practitioner - Family

NPI 1275141491

Family Nurse Practitioner (Certified)

Lee Tidman , CNP

Nurse Practitioner

NPI 1316947260

Certified Nurse Practitioner

Marianne Robinson , FNP

Nurse Practitioner - Family

NPI 1528367406

Family Nurse Practitioner

Sarah Taylor

Nurse Practitioner - Family

NPI 1538868492

Roberta Towle , SW

Social Worker - Clinical

NPI 1578593349

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active April 01, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location April 01, 2008

Registered at 101 RIVERSTONE VIS, BLUE RIDGE, GA 305136648 (Tel: 7066324400)

📍

Updated Business Mailing Address April 01, 2008

Registered at 101 RIVERSTONE VIS, BLUE RIDGE, GA 305136648 (Tel: 7066324400)

👤

Provider Name / Credentials Updated April 01, 2008

Recorded as MARILYN WILLIAMS, NP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 01, 2008

Nurse Practitioner (License #RN066872 in GA)

🟢

Initial NPI Registration & Enumeration March 30, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1881655728

Entity Type:

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

Enumeration Date: March 30, 2006

Last Update: April 01, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

101 Riverstone Vis

Blue Ridge, GA 305136648

Phone: 7066324400

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.