JEAN E DWINNELL MD
NPI 1659444834
Obstetrics & Gynecology in Denver, CO

Q: What is Jean Dwinnell's NPI number?

The NPI number for Jean Dwinnell is 1659444834. It was assigned to this individual provider in the NPPES registry on November 16, 2006. The provider is also known as Jean Ellis.

Q: What is Jean Dwinnell's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jean Dwinnell was last updated on May 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since November 16, 2006PECOS EnrolledAccepts Medicare Assignment

97.58/100

CMS Quality Rating

4500 E 9TH AVE, DENVER, CO 80220(720) 848-0000 Get Directions Write a Review

NPPES record last updated: May 6, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Jean E Dwinnell Md NPPES

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

JEAN E DWINNELL MD (NPI 1659444834) is an individual obstetrics & gynecology provider in Denver, Colorado, licensed in Colorado (32720) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1991).

NPPES Registry Identity

NPI1659444834

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameJEAN E DWINNELLCredential: MD

Location Address4500 E 9TH AVEDenver, CO 80220-3912

Mailing AddressPo Box 110429Aurora, CO 80042-0429 · (303) 493-7000

Phone(720) 848-0000

Sole ProprietorNo

Medical School CMSOtherGraduated 1991

Enumeration DateNovember 16, 2006

Last NPPES UpdateMay 6, 2025

NPPES CertifiedMay 6, 2025

✔ NPI 1659444834 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CO · 32720

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.

4500 E 9TH AVE, Denver, CO 80220

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Other Names 1

Former Name (1)Jean Ellis

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.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

Jean E Dwinnell Md 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 ID9830220417

PECOS Enrollment IDI20100625000365

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

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

22 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80220 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

$132.55 typical visit price

range $58.06 – $174.82

Typical copayment $33.13 (range $14.51 – $43.70)

Most-billed visit code 99204

Established Patient

$72.20 typical visit price

range $18.88 – $142.79

Typical copayment $18.05 (range $4.72 – $35.69)

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.

97.58/100

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

Scored through an Alternative Payment Model

Quality

86.53

Promoting Interoperability

100

Improvement Activities

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.

MOLLY E GILPIN PA

Physician Assistant

4500 E 9TH AVE, SUITE 740
DENVER, CO 80220

Denver County (720) 941-1778

BRIDGET M WALSH MD

Obstetrics & Gynecology

4500 E 9TH AVE, SUITE 200
DENVER, CO 80220

Denver County (303) 399-0055

ERICA L LIESMAKI MD

Family Medicine

4500 E 9TH AVE, STE #320
DENVER, CO 80220

Denver County (303) 322-0212

DR. DONALD APTEKAR M.D.

Obstetrics & Gynecology

4500 E 9TH AVE, #700S
DENVER, CO 80220

Denver County (303) 399-3315

SARAH CARD HUMPHREYS M.D.

Pediatrics

4500 E 9TH AVE, STE 740
DENVER, CO 80220

Denver County (720) 941-1778

MRS. LAURA WOLFE M.D.

Internal Medicine (Gastroenterology)

4500 E 9TH AVE, SUITE 720S
DENVER, CO 80220

Denver County (303) 355-3525

MANDI PHILLIPS NP-C

Nurse Practitioner (Family)

4500 E 9TH AVE, #615
DENVER, CO 80220

Denver County (720) 475-8750

FRANCA SOFIA SAMOILOVICH MD

Internal Medicine

4500 E 9TH AVE
DENVER, CO 80220

Denver County (303) 394-9355

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 Jean Dwinnell's NPI number?

The NPI number for Jean Dwinnell is 1659444834. It was assigned to this individual provider in the NPPES registry on November 16, 2006. The provider is also known as Jean Ellis.

Where is Jean Dwinnell located?

Jean Dwinnell practices at 4500 E 9th Ave, Denver, CO 80220. The listed phone number is (720) 848-0000.

What is Jean Dwinnell's specialty?

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

Is Jean Dwinnell enrolled in Medicare?

Yes. Jean Dwinnell 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 Jean Dwinnell accept?

Health plans from Medica list Jean Dwinnell 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.

When was this NPI record last updated?

The NPPES record for Jean Dwinnell was last updated on May 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.