Active NPI 1265682462 Individual Practitioner Female Practitioner

Dr. Margaret Macmillan , DO

Internal Medicine • Rockledge, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Margaret Macmillan, DO is a certified Internal Medicine practicing in Rockledge, FL. With approximately 19 years of clinical experience since completing medical education in 2007, Dr. Macmillan delivers high-quality medical care to the local community at 3190 SUNTREE BLVD..

Dr. Macmillan is affiliated with Comprehensive Hospitalists Of Ms, Llc 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, hospital discharge day management, more than, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3190 Suntree Blvd.
Suite 101

Rockledge, FL 329555741

Telephone 3212532206

Fax 3216107599

Medicare Profile & Education

Medical School

Other

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Rockledge, FL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs -15.9 yrs vs City Avg

City Avg: 34.9 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

22 Specialists

Practicing in Rockledge, FL (10650 Statewide)

Telehealth Adoption Rate

31.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

86.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Macmillan (19 Years) 19 Yrs

Rockledge Specialty Average (34.9 Years) 34.9 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	569	285	$683.00	$108.66
99239 Hospital discharge day management, more than 30 minutes	252	247	$704.00	$105.19
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	207	127	$474.00	$72.75
99291 Critical care, first 30-74 minutes	143	92	$1470.00	$197.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	42	42	$1331.00	$160.69

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	392	232	$650.00	$110.91
99291 Critical care, first 30-74 minutes	163	103	$1400.00	$199.41
99239 Hospital discharge day management, more than 30 minutes	156	155	$670.00	$106.01
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	129	85	$451.00	$73.71
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	27	27	$1267.00	$161.67

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	466	240	$650.00	$95.41
99239 Hospital discharge day management, more than 30 minutes	175	170	$670.00	$96.91
99291 Critical care, first 30-74 minutes	168	100	$1400.00	$204.73
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	96	69	$451.00	$66.30
99217 Hospital observation care on day of discharge	37	37	$453.00	$66.09
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$1267.00	$184.21

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	554	293	$650.00	$97.16
99239 Hospital discharge day management, more than 30 minutes	218	206	$670.00	$98.93
99291 Critical care, first 30-74 minutes	180	109	$1400.00	$208.34
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	142	95	$451.00	$67.59
99217 Hospital observation care on day of discharge	27	27	$453.00	$67.34

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	460	259	$650.00	$100.03
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	249	159	$451.00	$69.15
99291 Critical care, first 30-74 minutes	235	140	$1400.00	$213.92
99239 Hospital discharge day management, more than 30 minutes	231	220	$670.00	$101.81
99217 Hospital observation care on day of discharge	45	45	$453.00	$69.37
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	21	21	$1267.00	$185.58

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	513	258	$650.00	$98.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	438	243	$451.00	$68.75
99239 Hospital discharge day management, more than 30 minutes	295	284	$670.00	$101.08
99291 Critical care, first 30-74 minutes	209	132	$1400.00	$210.23
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	94	93	$1267.00	$191.10
99217 Hospital observation care on day of discharge	68	68	$453.00	$68.72
99220 Hospital observation care, typically 70 minutes	53	52	$1161.00	$175.57

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	593	271	$650.00	$97.64
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	434	242	$451.00	$68.11
99239 Hospital discharge day management, more than 30 minutes	267	262	$670.00	$100.62
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	112	111	$1267.00	$189.55
99291 Critical care, first 30-74 minutes	108	71	$1400.00	$208.15
99220 Hospital observation care, typically 70 minutes	101	100	$1161.00	$174.38
99217 Hospital observation care on day of discharge	94	93	$453.00	$67.52
99225 Subsequent observation care, typically 25 minutes per day	37	36	$453.00	$67.13
99226 Subsequent observation care, typically 35 minutes per day	29	27	$657.00	$98.44

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	904	356	$451.00	$66.44
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	343	220	$650.00	$95.90
99239 Hospital discharge day management, more than 30 minutes	260	253	$670.00	$98.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	142	142	$1267.00	$185.96
99220 Hospital observation care, typically 70 minutes	131	130	$1161.00	$170.83
99217 Hospital observation care on day of discharge	108	105	$453.00	$66.54
99291 Critical care, first 30-74 minutes	104	84	$1400.00	$205.28
99225 Subsequent observation care, typically 25 minutes per day	49	41	$453.00	$67.04
99238 Hospital discharge day management, 30 minutes or less	18	18	$455.00	$66.36
99226 Subsequent observation care, typically 35 minutes per day	13	13	$657.00	$96.64

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL OS 10694

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

002660500 (FL)

Commercial Insurance / Payer ID Bcbs

149QP

Hospital & Practice Group Affiliations

Comprehensive Hospitalists Of Ms, Llc

1100 Belk Blvd, Oxford, MS 386555242

Phone: 6622328100

Comprehensive Hospitalists Of Ms, Llc

1105 Earl Frye Blvd, Amory, MS 388215500

Phone: 6622567111

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active September 15, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location September 15, 2011

Registered at 3190 SUNTREE BLVD., SUITE 101, ROCKLEDGE, FL 329555741 (Tel: 3212532206)

📍

Updated Business Mailing Address September 15, 2011

Registered at 3190 SUNTREE BLVD., SUITE 101, ROCKLEDGE, FL 329555741 (Tel: 3212532206)

👤

Provider Name / Credentials Updated September 15, 2011

Recorded as MARGARET MACMILLAN, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 15, 2011

Internal Medicine (License #OS 10694 in FL)

🟢

Initial NPI Registration & Enumeration September 24, 2008

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: 1265682462

Entity Type:

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

Enumeration Date: September 24, 2008

Last Update: September 15, 2011

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

3190 Suntree Blvd., Suite 101

Rockledge, FL 329555741

Phone: 3212532206

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.