DR. CARLYN PENWELL DNP, CNM
NPI 1386196418
Advanced Practice Midwife in Fairfax, VA

Q: What is Carlyn Penwell's NPI number?

The NPI number for Carlyn Penwell is 1386196418. It was assigned to this individual provider in the NPPES registry on October 24, 2016.

Q: What is Carlyn Penwell'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 Carlyn Penwell was last updated on January 24, 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.

Active since October 24, 2016PECOS EnrolledAccepts Medicare Assignment

8316 ARLINGTON BLVD STE 610, FAIRFAX, VA 22031(703) 698-2066 Get Directions Write a Review

NPPES record last updated: January 24, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 24, 2023, Oct 25, 2016 (2 updates tracked since 2016).

On this page

About Dr. Carlyn Penwell Dnp, Cnm NPPES

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

DR. CARLYN PENWELL DNP, CNM (NPI 1386196418) is an individual advanced practice midwife in Fairfax, Virginia, licensed in Virginia (0024180405) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Hopkins, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1386196418

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameDR. CARLYN PENWELLCredential: DNP, CNM

Location Address8316 ARLINGTON BLVD STE 610Fairfax, VA 22031-5204

Mailing Address8316 Arlington Blvd Ste 610Fairfax, VA 22031-5204 · (703) 698-2066

Phone(703) 698-2066

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateOctober 24, 2016

Last NPPES UpdateJanuary 24, 20232 updates tracked since enumeration

NPPES CertifiedJune 29, 2022

✔ NPI 1386196418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

Licenses✔ Licensed in VA · 0024180405✔ Licensed in MN · CNM0322

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.

8316 ARLINGTON BLVD STE 610, Fairfax, VA 22031

Open in Google Maps ↗

Secondary Practice Location 1

Location 1715 2nd Ave SHopkins, MN 55343-7782 · Phone (952) 428-1900

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

Dr. Carlyn Penwell Dnp, Cnm 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 ID5193006534

PECOS Enrollment IDI20201124000345, I20240325003202

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 Carlyn Penwell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Privia Medical Group, LLC

6.4 mi

Internal Medicine

950 N GLEBE RD STE 700
Arlington, VA 22203

Reassigned Medicare billing, District of Columbia and Virginia enrollments
1,534 clinicians in this Medicare group

NPI 1013042480 (571) 366-8850

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22031 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

$100.31 typical visit price

range $65.18 – $194.86

Typical copayment $25.07 (range $16.29 – $48.71)

Most-billed visit code 99203

Established Patient

$80.66 typical visit price

range $21.40 – $158.88

Typical copayment $20.16 (range $5.35 – $39.72)

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 3

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

NIRALI SHAH PA-C

Physician Assistant

8316 ARLINGTON BLVD STE 610
FAIRFAX, VA 22031

Fairfax County (703) 698-2066

MARINA ARUTYUNYAN D.O.

Obstetrics & Gynecology (Gynecologic Oncology)

8316 ARLINGTON BLVD STE 610
FAIRFAX, VA 22031

Fairfax County (703) 698-2066

DR. MEG ELIZABETH RYAN M.D.

Obstetrics & Gynecology (Gynecology)

8316 ARLINGTON BLVD STE 610
FAIRFAX, VA 22031

Fairfax County (703) 698-2066

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 Carlyn Penwell's NPI number?

The NPI number for Carlyn Penwell is 1386196418. It was assigned to this individual provider in the NPPES registry on October 24, 2016.

Where is Carlyn Penwell located?

Carlyn Penwell practices at 8316 Arlington Blvd Ste 610, Fairfax, VA 22031. The listed phone number is (703) 698-2066.

What is Carlyn Penwell's specialty?

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

Is Carlyn Penwell enrolled in Medicare?

Yes. Carlyn Penwell 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 Carlyn Penwell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carlyn Penwell reassigns Medicare benefits to Privia Medical Group, LLC (Arlington, VA). 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 Carlyn Penwell'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 Carlyn Penwell was last updated on January 24, 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.