1. Home
  2. Directory
  3. Iowa
  4. City
  5. Nurse Anesthetist Certified Registered
  6. NPI Profile

MELISSA DEWITTE GONZALEZ CRNA
NPI 1760623391
Nurse Anesthetist, Certified Registered in Iowa City, IA

Active since March 11, 2009PECOS EnrolledAccepts Medicare Assignment
200 HAWKINS DR, IOWA CITY, IA 52242(319) 356-2633(319) 356-2940 Get Directions Write a Review

NPPES record last updated: April 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Melissa Dewitte Gonzalez Crna NPPES

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

MELISSA DEWITTE GONZALEZ CRNA (NPI 1760623391) is an individual nurse anesthetist, certified registered in Iowa City, Iowa, licensed in Iowa (D114972) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS, is affiliated with Jefferson County Health Center, and maintains a secondary practice location in North Liberty.

NPPES Registry Identity

NPI1760623391
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMELISSA DEWITTE GONZALEZCredential: CRNA
Location Address200 HAWKINS DRIowa City, IA 52242-1009
Mailing Address200 Hawkins DrIowa City, IA 52242-1009 · (319) 356-2633 · Fax (319) 356-2940
Phone(319) 356-2633
Fax(319) 356-2940
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2008
Enumeration DateMarch 11, 2009
Last NPPES UpdateApril 7, 2025
NPPES CertifiedApril 7, 2025
✔ NPI 1760623391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in IA · D114972
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 114972 (IA)
200 HAWKINS DR, Iowa City, IA 52242
Open in Google Maps ↗

Other Names 1

Former Name (1)Melissa Dewitte Ferguson

Secondary Practice Location 1

Location 1701 W Forevergreen RdNorth Liberty, IA 52317-9848 · Phone (319) 384-6562 · Fax (319) 356-3949

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company, Wellmark Health Plan of Iowa, Inc..Insurance ›

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

Melissa Dewitte Gonzalez Crna 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 ID3971781824
PECOS Enrollment IDI20110624000325
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 Reassignments

3

Medicare enrollment records show Melissa Gonzalez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

State University Of Iowa
Same address
Dentist
200 HAWKINS DRIVE, 51300 POMERANTZ FAMILY PAVILION
Iowa City, IA 52242
  • Reassigned Medicare billing, Iowa enrollment
  • 2,190 clinicians in this Medicare group
NPI 1114905387 (319) 356-2743
Washington County Hospital
15 mi
Family Medicine
503 3RD ST
Kalona, IA 52247
  • Reassigned Medicare billing, Iowa enrollment
  • Also billed through NPI 1053305326 (Iowa)
  • 86 clinicians in this Medicare group
NPI 1235985003 (319) 656-4000
Jefferson County Hospital
40 mi
Rural Health
107 W HARRISON ST
Richland, IA 52585
  • Reassigned Medicare billing, Iowa enrollment
  • Also billed through NPI 1376648329 (Iowa)
  • 79 clinicians in this Medicare group
NPI 1881294536 (641) 469-4309

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Jefferson County Health Center

Critical Access Hospitals · Fairfield, IA
OwnershipGovernment - Local
CMS Certification Number161364
Location2000 S MainFairfield, IA 52556 · Jefferson County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52242 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
$122.23 typical visit price
range $52.96 – $161.40
Typical copayment $30.55 (range $13.24 – $40.35)
Most-billed visit code 99204
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.

Other Providers at the Same Location NPPES 20

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

SANGIL LEE M.D.
Emergency Medicine
200 HAWKINS DR
IOWA CITY, IA 52242
Johnson County (319) 356-2233
RAMI G. EL ABIAD M.D.
Internal Medicine (Gastroenterology)
200 HAWKINS DR
IOWA CITY, IA 52242
Johnson County (319) 356-4901
GRERK SUTAMTEWAGUL MD
Internal Medicine (Hematology & Oncology)
200 HAWKINS DR, DEPT OF INTERNAL MEDICINE
IOWA CITY, IA 52242
Johnson County (319) 356-1616
DR. KALEB TANNER VEIT D.O.
Internal Medicine (Critical Care Medicine)
200 HAWKINS DR
IOWA CITY, IA 52242
Johnson County (319) 356-2320
OMAR JABER M.D
Chronic Disease Hospital
200 HAWKINS DR
IOWA CITY, IA 52242
Johnson County (319) 471-8958
JENNIFER MANCUSO MS, CGC
Genetic Counselor, MS
200 HAWKINS DR, 31663 PFP
IOWA CITY, IA 52242
Johnson County (319) 384-7983
ASHLEY KAISER M.D.
Obstetrics & Gynecology
200 HAWKINS DR, DEPT OF OBGYN
IOWA CITY, IA 52242
Johnson County (319) 356-2294
MRS. NANCY JANE MILLICE
Health Educator
200 HAWKINS DR, 0733 JPP
IOWA CITY, IA 52242
Johnson County (319) 356-3825

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 Melissa Gonzalez's NPI number?

The NPI number for Melissa Gonzalez is 1760623391. It was assigned to this individual provider in the NPPES registry on March 11, 2009. The provider is also known as Melissa Dewitte Ferguson.

Where is Melissa Gonzalez located?

Melissa Gonzalez practices at 200 Hawkins Dr, Iowa City, IA 52242. The listed phone number is (319) 356-2633.

What is Melissa Gonzalez's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Melissa Gonzalez enrolled in Medicare?

Yes. Melissa Gonzalez 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 organizations bill Medicare for Melissa Gonzalez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Gonzalez reassigns Medicare benefits to 3 organizations: State University Of Iowa (Iowa City, IA), Washington County Hospital (Kalona, IA) and Jefferson County Hospital (Richland, IA). Each 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 Melissa Gonzalez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Melissa Gonzalez accept?

Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Melissa Gonzalez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Melissa Gonzalez affiliated with any hospitals?

According to CMS data, Melissa Gonzalez is affiliated with Jefferson County Health Center.

When was this NPI record last updated?

The NPPES record for Melissa Gonzalez was last updated on April 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.