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DARRYL C JOHNSON DO
NPI 1720084916
Obstetrics & Gynecology in Ames, IA

Active since June 22, 2005PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: May 16, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 16, 2023, Dec 26, 2017 (2 updates tracked since 2017).

About Darryl C Johnson Do NPPES

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

DARRYL C JOHNSON DO (NPI 1720084916) is an individual obstetrics & gynecology provider in Ames, Iowa, licensed in Iowa (02790) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Mary Greeley Medical Center, and is a graduate of Other (1987).

NPPES Registry Identity

NPI1720084916
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDARRYL C JOHNSONCredential: DO
Location Address1015 DUFF AVEAmes, IA 50010-5733
Mailing Address1215 Duff AveAmes, IA 50010-5400 · (515) 239-4400
Phone(515) 239-4414
Sole ProprietorYes
Medical School CMSOtherGraduated 1987
Enumeration DateJune 22, 2005
Last NPPES UpdateMay 16, 20232 updates tracked since enumeration
NPPES CertifiedMay 16, 2023
✔ NPI 1720084916 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in IA · 02790
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1015 DUFF AVE, Ames, IA 50010
Open in Google Maps ↗

Other Identifiers 6

Other035513Health Alliance
Other40048Wellmark Bc/bs
Medicaid3097246IA
Other19834Iowa Health Solutions
OtherIA0139John Deere Health Plan
Other4796890002Dmerc

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Darryl C Johnson Do 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 ID8325043987
PECOS Enrollment IDI20061003000720
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.

Areas of Expertise CMS Part B claims 9

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.

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.
107 services63 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
76 services76 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.
28 services24 patients
Fitting and insertion of vaginal support device 57160
A vaginal support device is a medical tool used to provide support to pelvic organs. During the procedure, a healthcare professional will gently place the device into the appropriate area. This is typically done in a clinical setting and can help with various health conditions.
24 services24 patients
Biopsy of lining of uterus 58100
A biopsy of the uterus lining is a medical procedure where a small sample of tissue is taken from the inner layer of your uterus. This is done to check for any abnormal cells or conditions. It's a common, quick process that helps in diagnosing various health issues.
24 services24 patients
Pessary, reusable, non rubber, any type A4562
A pessary is a device placed in the body to support areas that have dropped due to age or childbirth. It's made of non-rubber material. It's inserted and removed by a healthcare professional. Regular check-ups are needed to ensure comfort and proper function.
23 services23 patients

Hospital Affiliations CMS Care Compare

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

Mary Greeley Medical Center

Acute Care Hospitals · Ames, IA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number160030
Location1111 Duff AvenueAmes, IA 50010 · Story County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50010 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.

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.

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
28%76 patients2/55-star benchmark: 92%
Cervical Cancer Screening
Percentage of women 21-64 years of age who were screened for cervical cancer using either of the following criteria: - Women age 21-64 who had cervical cytology performed every 3 years - Women age 30-64 who had cervical cytology/human papillomavirus (HPV)…
21%328 patients
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
16%83 patients1/55-star benchmark: 85%
Diabetes: Foot Exam
The percentage of patients 18-75 years of age with diabetes (type 1 and type 2) who received a foot exam (visual inspection and sensory exam with mono filament and a pulse exam) during the measurement year
3%31 patients1/55-star benchmark: 98%
Diabetes: Medical Attention for Nephropathy
The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period
68%31 patients3/55-star benchmark: 99%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
57%770 patients1/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
95%535 patients4/55-star benchmark: 99%
Falls: Screening for Future Fall Risk
Percentage of patients 65 years of age and older who were screened for future fall risk during the measurement period
3%59 patients1/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
62%618 patients1/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
15%612 patients1/55-star benchmark: 97%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
78%59 patients4/55-star benchmark: 90%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
21%353 patients1/55-star benchmark: 97%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
21%92 patients1/55-star benchmark: 88%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 75% · 211 patients
Patients tobacco: 62% · 210 patients
39%46 patients2/55-star benchmark: 98%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
79%612 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
1%612 patients1/55-star benchmark: 89%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
Percentage of the following patients - all considered at high risk of cardiovascular events - who were prescribed or were on statin therapy during the measurement period: - Adults aged >= 21 years who were previously diagnosed with or currently have an active…
76%37 patients4/55-star benchmark: 89%
Use of High-Risk Medications in the Elderly
Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.
Lower rates are better for this measure.
Patients 2+: 7% · 59 patients
20%59 patients1/55-star benchmark: 100%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
4%612 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

MS. DONNA LEE DEARDORFF CNM, ARNP
Advanced Practice Midwife
1015 DUFF AVE
AMES, IA 50010
Story County (515) 239-4404
MS. DAWN G. HEABERLIN CNM
Advanced Practice Midwife
1015 DUFF AVE
AMES, IA 50010
Story County (515) 239-4414
DR. REBECCA JO METZGER D.D.S.
Dentist
1015 DUFF AVE
AMES, IA 50010
Story County (515) 232-4236
RACHEL LOUISE HAYWARD CNM
Advanced Practice Midwife
1015 DUFF AVE
AMES, IA 50010
Story County (515) 239-4414
DR. ALAN KENT MUNSON M.D.
Obstetrics & Gynecology (Reproductive Endocrinology)
1015 DUFF AVE
AMES, IA 50010
Story County (515) 239-4414
DR. RAMI M. ALMOKAYYAD MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1015 DUFF AVE, MCFARLAND CLINIC, PC
AMES, IA 50010
Story County (515) 239-4440
DR. LAVANYA AMULURU, MD MD
Internal Medicine (Nephrology)
1015 DUFF AVE, MCFARLAND CLINIC, PC
AMES, IA 50010
Story County (515) 239-4760
DR. OLESYA GRINENKO MD, PHD
Psychiatry & Neurology (Neurology)
1015 DUFF AVE
AMES, IA 50010
Story County (515) 239-4435

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 Darryl Johnson's NPI number?

The NPI number for Darryl Johnson is 1720084916. It was assigned to this individual provider in the NPPES registry on June 22, 2005.

Where is Darryl Johnson located?

Darryl Johnson practices at 1015 Duff Ave, Ames, IA 50010. The listed phone number is (515) 239-4414.

What is Darryl Johnson's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Darryl Johnson enrolled in Medicare?

Yes. Darryl Johnson 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.

What insurance does Darryl Johnson accept?

Health plans from Medica and Oscar Insurance Company list Darryl Johnson 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 Darryl Johnson affiliated with any hospitals?

According to CMS data, Darryl Johnson is affiliated with Mary Greeley Medical Center.

When was this NPI record last updated?

The NPPES record for Darryl Johnson was last updated on May 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.