DOROTHEA LORELL ERWIN NP
NPI 1497100630
Advanced Practice Midwife in Thornton, CO

Q: What is Dorothea Erwin's NPI number?

The NPI number for Dorothea Erwin is 1497100630. It was assigned to this individual provider in the NPPES registry on April 25, 2016.

Q: What is Dorothea Erwin's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Q: When was this NPI record last updated?

The NPPES record for Dorothea Erwin 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 16 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 April 25, 2016PECOS EnrolledAccepts Medicare Assignment

8990 WASHINGTON ST, THORNTON, CO 80229(720) 929-1655(720) 565-4129 Get Directions Write a Review

NPPES record last updated: April 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 7, 2025, Aug 22, 2023, May 17, 2021 and 1 more (4 updates tracked since 2020).

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About Dorothea Lorell Erwin Np NPPES

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

DOROTHEA LORELL ERWIN NP (NPI 1497100630) is an individual advanced practice midwife in Thornton, Colorado, licensed in Colorado (APN.0995351-CNM) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1497100630

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameDOROTHEA LORELL ERWINCredential: NP

Location Address8990 WASHINGTON STThornton, CO 80229-4537

Mailing Address1735 S Public Rd Ste 203Lafayette, CO 80026-7093 · (303) 665-3036 · Fax (303) 665-3397

Phone(720) 929-1655

Fax(720) 565-4129

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateApril 25, 2016

Last NPPES UpdateApril 7, 20254 updates tracked since enumeration

NPPES CertifiedApril 7, 2025

✔ NPI 1497100630 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

License✔ Licensed in CO · APN.0995351-CNM

Definition

Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.

Also ListedNurse PractitionerTaxonomy 363L00000X · License APN.0992229-NP (CO)

8990 WASHINGTON ST, Thornton, CO 80229

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Secondary Practice Locations 2

Location 180 Health Park Dr Ste 270Louisville, CO 80027-4644 · Phone (303) 649-3180 · Fax (303) 269-2790

Location 2777 Bannock StDenver, CO 80204-4597 · Phone (303) 436-4949 · Fax (303) 602-8277

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

Dorothea Lorell Erwin Np 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 ID2668761990

PECOS Enrollment IDI20231024003895

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80229 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

$89.43 typical visit price

range $58.06 – $174.82

Typical copayment $22.35 (range $14.51 – $43.70)

Most-billed visit code 99203

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.

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.

DIANE ASHER NP

Nurse Practitioner