Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1619001781 Individual Practitioner Female Practitioner

Dr. Heidi Gayle Dahlem , MD

Internal Medicine • Cedar Rapids, IA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Heidi Dahlem, MD is a certified Internal Medicine practicing in Cedar Rapids, IA. With approximately 22 years of clinical experience since graduating from University Of Iowa, Rj & L Carver College Of Medicine in 2004, Dr. Dahlem delivers high-quality medical care to the local community at 543 7TH ST SE.

Dr. Dahlem is affiliated with Mercy Physician Associates Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, methylprednisolone acetate, 1 mg, established patient outpatient office visit, insertion of needle into vein for collection of blood sample. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

543 7th St Se
Internist Associates Of Iowa

Cedar Rapids, IA 524011929

Telephone 3198617600
Fax 3198617601

Medicare Profile & Education

Medical School

University Of Iowa, Rj & L Carver College Of Medicine

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Cedar Rapids, IA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
22 Yrs +2.3 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
47.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dahlem (22 Years) 22 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
J1010 Injection, methylprednisolone acetate, 1 mg
1,122 14 $0.23 $0.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
689 342 $201.96 $117.82
36415 Insertion of needle into vein for collection of blood sample
478 272 $9.48 $8.59
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
257 257 $218.12 $119.62
83036 Hemoglobin A1C level
181 116 $29.96 $9.47
99213 Established patient office or other outpatient visit, typically 15 minutes
176 124 $134.77 $83.77
G0008 Administration of influenza virus vaccine
89 89 $56.00 $29.94
90662 Influenza vaccine split virus, preservative free
80 80 $90.00 $81.82
G0009 Administration of pneumococcal vaccine
55 55 $53.82 $29.94
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use
55 55 $496.00 $288.91
G0444 Annual depression screening, 5 to 15 minutes
54 54 $33.19 $17.29
81003 Automated urinalysis test
45 39 $15.53 $2.16
99495 Transitional care management services for problem of at least moderate complexity
29 22 $311.69 $190.52
20610 Aspiration and/or injection of fluid from large joint
24 16 $164.96 $56.37
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing
20 19 $32.00 $5.52
72100 X-ray of lower and sacral spine, 2-3 views
19 19 $93.89 $23.55
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit
19 19 $320.00 $152.35
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
16 16 $82.31 $51.88
71046 X-ray of chest, 2 views
16 16 $71.00 $18.73
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus
13 12 $86.23 $34.62

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IA 37314

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-7258

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

Commercial Insurance / Payer ID Wellmark Bcbs
70641 (IA)

Hospital & Practice Group Affiliations

Mercy Physician Associates Inc

1790 Blairs Ferry Rd, Hiawatha, IA 522332033

Phone: 3193788362

Mercy Physician Associates Inc

788 8th Ave Se, Cedard Rapids, IA 524012107

Phone: 3193986342

Practice Associates & Co-Workers

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

8 Associated Practitioners
Dr. Wei Li , MD

Internal Medicine

NPI 1073751194

Doctor of Medicine (M.D.)

Wendy Sanders , ARNP

Nurse Practitioner

NPI 1124216676

Advanced Registered Nurse Practitioner

Dr. Anwar Ahmed , MD

Internal Medicine - Nephrology

NPI 1154377463

Doctor of Medicine (M.D.)

Dr. Hima Doppalapudi , MD

Internal Medicine - Nephrology

NPI 1154975928

Doctor of Medicine (M.D.)

Mallory Richardson , ARNP

Nurse Practitioner

NPI 1316448418

Advanced Registered Nurse Practitioner

Joyce Vavra , ARNP

Nurse Practitioner

NPI 1326255118

Advanced Registered Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 09, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location July 09, 2008

Registered at 543 7TH ST SE, INTERNIST ASSOCIATES OF IOWA, CEDAR RAPIDS, IA 524011929 (Tel: 3198617600)

📍
Updated Business Mailing Address July 09, 2008

Registered at 543 7TH ST SE, INTERNIST ASSOCIATES OF IOWA, CEDAR RAPIDS, IA 524011929 (Tel: 3198617600)

👤
Provider Name / Credentials Updated July 09, 2008

Recorded as HEIDI DAHLEM, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2008

Internal Medicine (License #37314 in IA)

🟢
Initial NPI Registration & Enumeration March 14, 2007

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: 1619001781
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 14, 2007
Last Update: July 09, 2008
Sole Proprietor: Yes

Mailing Address

543 7th St Se, Internist Associates Of Iowa

Cedar Rapids, IA 524011929

Phone: 3198617600

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.