THOMAS CHARLES BOYSEN M.D.
NPI 1851475750
Dermatology in Coralville, IA

Q: What is Thomas Boysen's NPI number?

The NPI number for Thomas Boysen is 1851475750. It was assigned to this individual provider in the NPPES registry on October 25, 2006.

Q: What is Thomas Boysen's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Boysen was last updated on July 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 25, 2006PECOS EnrolledAccepts Medicare Assignment

93.91/100

CMS Quality Rating

501 12TH AVE, SUITE 101, CORALVILLE, IA 52241(319) 337-3177(319) 341-0024 Get Directions Write a Review

NPPES record last updated: July 28, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Thomas Charles Boysen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THOMAS CHARLES BOYSEN M.D. (NPI 1851475750) is an individual dermatology provider in Coralville, Iowa, licensed in Iowa (24303) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1983).

NPPES Registry Identity

NPI1851475750

Entity TypeIndividualMale

Primary Taxonomy207N00000X

Provider Legal NameTHOMAS CHARLES BOYSENCredential: M.D.

Location Address501 12TH AVE, SUITE 101Coralville, IA 52241-1774

Mailing Address501 12th Ave, Suite 101Coralville, IA 52241-1774 · (319) 337-3177 · Fax (319) 341-0024

Phone(319) 337-3177

Fax(319) 341-0024

Sole ProprietorNo

Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 1983

Enumeration DateOctober 25, 2006

Last NPPES UpdateJuly 28, 2008

✔ NPI 1851475750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207N00000X

License✔ Licensed in IA · 24303

Definition

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Also ListedDermatology · MOHS-Micrographic SurgeryTaxonomy 207ND0101X · License 24303 (IA)

Also ListedDermatology · DermatopathologyTaxonomy 207ND0900X · License 24303 (IA)

Also ListedDermatology · Pediatric DermatologyTaxonomy 207NP0225X · License 24303 (IA)

Also ListedDermatology · Procedural DermatologyTaxonomy 207NS0135X · License 24303 (IA)

501 12TH AVE, Coralville, IA 52241

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Other Identifiers 4

Other24829IA · Wellmark Bcbs

Medicare PIN16647IA

Other0000A30001IA · Uhc Of River Valley

Medicaid0042135IA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Thomas Charles Boysen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1355231457

PECOS Enrollment IDI20100810000810

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Thomas Boysen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Epiphany Dermatology Of Iowa, Plc

25 mi

Dermatology

5264 COUNCIL ST NE STE 700
Cedar Rapids, IA 52402

Reassigned Medicare billing, Iowa enrollment
15 clinicians in this Medicare group

NPI 1104451749 (319) 363-9963

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 18

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Destruction of precancer skin growth, 2-14 growths 17003

This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.

1,626 services425 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

980 services806 patients

Destruction of precancer skin growth, 1 growth 17000

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

683 services547 patients

Biopsy of related skin growth, first growth 11102

A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.

171 services156 patients

Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks 17311

This procedure involves the careful removal of a growth from the head, neck, hands, or feet. The removed tissue, divided into 1-5 blocks, is then examined under a microscope to study its characteristics and determine the nature of the growth.

137 services97 patients

Destruction of skin growth, 1-14 growths 17110

"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.

118 services106 patients

Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm 12032

This procedure involves the repair of a wound between 2.6-7.5 cm located on the scalp, underarms, trunk, arms, or legs. The process includes cleaning, debridement (removal of damaged tissue), and suturing (stitching) of the wound to promote healing.

83 services75 patients

Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.6-5.0 cm 12052

This procedure involves repairing a wound on the face, ears, eyelids, nose, lips, or mouth that measures between 2.6-5.0 cm. The process includes cleaning, suturing if necessary, and dressing the wound to promote healing and prevent infection.

49 services45 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

44 services41 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

34 services28 patients

Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm 11602

This procedure involves the surgical removal of a cancerous skin growth on the body, arms, or legs. The growth is between 1.1 and 2.0 cm in size. The goal is to eliminate cancer cells and prevent them from spreading to other parts of the body.

33 services30 patients

Biopsy of related skin growth, each additional growth 11103

A biopsy of related skin growth is a procedure where a small piece of skin growth is removed for testing. If additional growths are identified, they may also be biopsied. This helps in diagnosing skin conditions and planning appropriate treatment.

32 services27 patients

Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm 11603

This procedure involves the removal of a cancerous skin growth, between 2.1 and 3.0 cm, from the body, arms, or legs. The area is numbed, then the growth is carefully cut out. The goal is to eliminate all cancer cells while minimizing scarring.

31 services30 patients

Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks 17312

This procedure involves the careful removal of abnormal growths from the head, neck, hands, or feet. The removed tissues, divided into 1-5 blocks, are then examined under a microscope to identify any irregularities. The process may be carried out in multiple stages for thorough examination.

27 services22 patients

Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm 12042

This is a procedure to mend a moderate wound between 2.6-7.5 cm on your neck, hands, or feet. It involves cleaning the wound, removing any damaged tissue, and stitching it back together to promote healing and minimize scarring.

25 services24 patients

Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.5 cm or less 12051

This procedure involves repairing a wound on your face, ears, eyelids, nose, lips, or mouth. The wound is 2.5 cm or less in size. The repair process includes cleaning, treating, and stitching the wound to promote optimal healing. It's a standard, safe procedure.

18 services18 patients

Biopsy of ear 69100

A biopsy of the ear is a medical procedure where a small sample of tissue is taken from your ear for examination. This helps doctors diagnose any abnormalities or diseases. It's a simple process, usually done under local anesthesia, and has minimal risks.

16 services16 patients

Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm 17262

This procedure involves removing a cancerous skin growth on the trunk, arms, or legs that is between 1.1 and 2.0 cm in size. The growth is destroyed using methods like surgery, laser, or freezing, aiming to eliminate cancer and prevent its spread.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52241 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$81.84 typical visit price

range $52.96 – $161.40

Typical copayment $20.46 (range $13.24 – $40.35)

Most-billed visit code 99203

Established Patient

$66.36 typical visit price

range $16.91 – $131.98

Typical copayment $16.59 (range $4.22 – $32.99)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.91/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

89.25

Improvement Activities

Cost

94.02

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

IOWA CITY PLASTIC SURGERY LLC

Specialist

501 12TH AVE, SUITE 102
CORALVILLE, IA 52241

Johnson County (319) 337-3740

EASTERN IOWA PERIODONTICS, PC

Dentist (Periodontics)

501 12TH AVE, SUITE 202
CORALVILLE, IA 52241

Johnson County (319) 351-5439

DR. JOHN ROBERT STRIEF D.D.S.

Dentist (General Practice)

501 12TH AVE, SUITE 200
CORALVILLE, IA 52241

Johnson County (319) 337-2241

DR. DONALD C PETERSON JR. DDS

Dentist (Pediatric Dentistry)

501 12TH AVE, SUITE 202
CORALVILLE, IA 52241

Johnson County (319) 351-5439

ALICE CLAUSSEN L,AC.

Acupuncturist

501 12TH AVE, SUITE 102
CORALVILLE, IA 52241

Johnson County (319) 351-7382

JILL H SCHOLZ

Clinic/Center

501 12TH AVE, SUITE 203
CORALVILLE, IA 52241

Johnson County (319) 341-3668

IOWA PEDIATRIC DENTAL CENTER

Dentist (Pediatric Dentistry)

501 12TH AVE, SUITE 202
CORALVILLE, IA 52241

Johnson County (319) 351-5439

SUSAN C PUHL M.D.

Dermatology

501 12TH AVE, SUITE 101
CORALVILLE, IA 52241

Johnson County (319) 337-3177

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Boysen's NPI number?

The NPI number for Thomas Boysen is 1851475750. It was assigned to this individual provider in the NPPES registry on October 25, 2006.

Where is Thomas Boysen located?

Thomas Boysen practices at 501 12th Ave Suite 101, Coralville, IA 52241. The listed phone number is (319) 337-3177.

What is Thomas Boysen's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Thomas Boysen enrolled in Medicare?

Yes. Thomas Boysen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Thomas Boysen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Boysen reassigns Medicare benefits to Epiphany Dermatology Of Iowa, Plc (Cedar Rapids, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Boysen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Thomas Boysen was last updated on July 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.