Active NPI 1770877466 Individual Practitioner Female Practitioner

Dr. Dianna Lynn Edwards , MD

Internal Medicine • Cedar Rapids, IA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Dianna Edwards, MD is a certified Internal Medicine practicing in Cedar Rapids, IA. With approximately 15 years of clinical experience since completing medical education in 2011, Dr. Edwards delivers high-quality medical care to the local community at 1026 A AVE NE.

Dr. Edwards is affiliated with Iowa Physicians Clinic Medical Foundation and accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

1026 A Ave Ne

Cedar Rapids, IA 524025036

Telephone 3193685970

Associated Practice Facility / Clinic

🏢 East Central Iowa Acute Care, Pllc Facility NPI 1386611291

Medicare Profile & Education

Medical School

Other

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Cedar Rapids, IA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -4.7 yrs vs City Avg

City Avg: 19.7 Yrs

State Avg: 25.0 Yrs

Regional Practice Density

34 Specialists

Practicing in Cedar Rapids, IA (907 Statewide)

Telehealth Adoption Rate

14.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

61.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Edwards (15 Years) 15 Yrs

Cedar Rapids Specialty Average (19.7 Years) 19.7 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
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	110	110	$439.93	$159.46
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	105	68	$269.05	$108.16
99239 Hospital discharge day management, more than 30 minutes	58	58	$264.24	$103.44
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	57	38	$182.39	$72.56
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$300.15	$119.71
99238 Hospital discharge day management, 30 minutes or less	11	11	$187.00	$74.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	151	145	$421.06	$162.16
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	106	76	$248.00	$111.22
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	46	36	$184.00	$73.95
99239 Hospital discharge day management, more than 30 minutes	40	40	$265.00	$106.73
99231 Follow-up hospital inpatient care per day, typically 15 minutes	36	21	$115.00	$46.08
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$301.00	$121.37
99291 Critical care, first 30-74 minutes	15	14	$656.40	$198.62
99238 Hospital discharge day management, 30 minutes or less	12	12	$187.00	$75.31

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	184	123	$243.00	$95.71
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	115	72	$169.00	$66.77
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	88	87	$469.00	$184.54
99239 Hospital discharge day management, more than 30 minutes	65	63	$249.00	$97.62
99231 Follow-up hospital inpatient care per day, typically 15 minutes	48	28	$91.00	$36.01
99220 Hospital observation care, typically 70 minutes	33	33	$424.00	$163.93
99219 Hospital observation care, typically 50 minutes	22	22	$313.00	$124.14
99217 Hospital observation care on day of discharge	18	18	$169.00	$66.90
99238 Hospital discharge day management, 30 minutes or less	15	15	$170.00	$67.47
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$319.00	$126.95

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	218	131	$223.00	$97.81
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	132	131	$434.00	$189.48
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	100	72	$156.00	$68.02
99239 Hospital discharge day management, more than 30 minutes	94	92	$230.00	$100.51
0001A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; first dose	58	58	$43.00	$15.89
99220 Hospital observation care, typically 70 minutes	29	28	$386.31	$172.23
99231 Follow-up hospital inpatient care per day, typically 15 minutes	27	21	$84.00	$36.44
99217 Hospital observation care on day of discharge	26	26	$156.00	$68.15
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$294.00	$128.37
99238 Hospital discharge day management, 30 minutes or less	17	17	$157.00	$68.15
99219 Hospital observation care, typically 50 minutes	14	14	$284.64	$126.92
99291 Critical care, first 30-74 minutes	14	12	$608.00	$208.04

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	191	124	$175.00	$69.55
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	177	121	$250.00	$100.29
99239 Hospital discharge day management, more than 30 minutes	91	90	$256.00	$102.72
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	91	91	$486.00	$194.09
99231 Follow-up hospital inpatient care per day, typically 15 minutes	78	36	$95.00	$37.68
99238 Hospital discharge day management, 30 minutes or less	43	42	$175.00	$69.65
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	42	40	$331.00	$131.65
99217 Hospital observation care on day of discharge	40	39	$174.00	$69.40
99291 Critical care, first 30-74 minutes	25	17	$660.00	$212.41
99219 Hospital observation care, typically 50 minutes	18	18	$327.00	$125.19
99220 Hospital observation care, typically 70 minutes	15	15	$445.00	$177.33

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	212	143	$175.00	$68.84
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	170	125	$250.00	$98.47
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	130	128	$486.00	$189.21
99239 Hospital discharge day management, more than 30 minutes	107	105	$257.00	$100.66
99231 Follow-up hospital inpatient care per day, typically 15 minutes	97	51	$94.00	$37.19
99291 Critical care, first 30-74 minutes	38	29	$660.00	$210.25
99217 Hospital observation care on day of discharge	34	34	$175.00	$67.34
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	31	$328.00	$129.22
99238 Hospital discharge day management, 30 minutes or less	30	30	$175.00	$69.00
99225 Subsequent observation care, typically 25 minutes per day	15	14	$176.00	$65.33
99220 Hospital observation care, typically 70 minutes	14	14	$446.00	$176.08
99219 Hospital observation care, typically 50 minutes	11	11	$326.00	$128.57

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	289	185	$242.35	$98.78
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	246	158	$169.92	$69.07
99239 Hospital discharge day management, more than 30 minutes	175	168	$256.11	$102.28
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	146	145	$471.25	$191.33
99231 Follow-up hospital inpatient care per day, typically 15 minutes	104	53	$99.83	$37.15
99217 Hospital observation care on day of discharge	61	60	$176.69	$69.23
99291 Critical care, first 30-74 minutes	37	24	$620.92	$210.80
99220 Hospital observation care, typically 70 minutes	20	20	$443.00	$176.98
99219 Hospital observation care, typically 50 minutes	18	18	$323.50	$129.11
99238 Hospital discharge day management, 30 minutes or less	17	17	$186.12	$69.25
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$329.00	$129.47
99226 Subsequent observation care, typically 35 minutes per day	12	12	$242.92	$99.90

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	357	213	$165.00	$68.25
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	212	146	$230.00	$98.70
99239 Hospital discharge day management, more than 30 minutes	180	175	$264.00	$101.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	141	137	$457.00	$186.74
99231 Follow-up hospital inpatient care per day, typically 15 minutes	115	74	$114.00	$37.05
99217 Hospital observation care on day of discharge	53	53	$198.00	$67.66
99291 Critical care, first 30-74 minutes	43	30	$590.00	$210.81
99220 Hospital observation care, typically 70 minutes	26	26	$455.00	$175.81
99219 Hospital observation care, typically 50 minutes	25	25	$336.00	$124.76
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	24	$349.00	$118.50
99238 Hospital discharge day management, 30 minutes or less	23	23	$202.00	$68.48
99226 Subsequent observation care, typically 35 minutes per day	11	11	$187.00	$99.64

Medical Specialties & State Licenses

CMS Verified: 2025-09-02

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IA MD-41558

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License IA R-9115

Hospitalist

NUCC Taxonomy Code: 208M00000X

State License IA MD-41558

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Hospital & Practice Group Affiliations

Iowa Physicians Clinic Medical Foundation

4480 Utica Ridge Rd, Bettendorf, IA 527221644

Iowa Physicians Clinic Medical Foundation

4480 Utica Ridge Rd, Bettendorf, IA 527221637

Phone: 5637425950

Iowa Physicians Clinic Medical Foundation

1026 A Ave Ne, Cedar Rapids, IA 524025036

Phone: 3193697211

Practice Associates & Co-Workers

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

20 Associated Practitioners

Dr. Deven Voelker , DO

Hospitalist

NPI 1033793864

Doctor of Osteopathic Medicine (D.O.)

Dr. Hannah Lee , MD

Hospitalist

NPI 1073192589

Doctor of Medicine (M.D.)

Alice Xu

Hospitalist

NPI 1073993523

Dr. Roger Tseng , MD

Internal Medicine

NPI 1114548484

Doctor of Medicine (M.D.)

Dr. Anna Duke , MD

Hospitalist

NPI 1275653453

Doctor of Medicine (M.D.)

Dr. Naomi Vather-Wu , MD

Hospitalist

NPI 1316560766

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location September 02, 2025

Registered at 1026 A AVE NE, CEDAR RAPIDS, IA 524025036 (Tel: 3193685970)

📍

Updated Business Mailing Address September 02, 2025

Registered at 1026 A AVE NE, CEDAR RAPIDS, IA 524025036

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 02, 2025

Internal Medicine (License #R-9115 in IA)

✅

NPI Profile Active May 29, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location May 29, 2014

Registered at 200 HAWKINS DR, DEPARTMENT OF INTERNAL MEDICINE, IOWA CITY, IA 522421009 (Tel: 3193255900)

📍

Updated Business Mailing Address May 29, 2014

Registered at 200 HAWKINS DR, DEPARTMENT OF INTERNAL MEDICINE, IOWA CITY, IA 522421009

👤

Provider Name / Credentials Updated May 29, 2014

Recorded as DIANNA EDWARDS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 29, 2014

Internal Medicine (License #MD-41558 in IA)

🟢

Initial NPI Registration & Enumeration May 31, 2011

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: 1770877466

Entity Type:

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

Enumeration Date: May 31, 2011

Last Update: September 02, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1026 A Ave Ne

Cedar Rapids, IA 524025036

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.