MRS. TERRI L. TWENHAFEL (N.P.) – Obstetrics & Gynecology Nurse Practitioner, NPI 1629173331

MRS. TERRI L. TWENHAFEL (N.P.) is a healthcare provider. based in Carbondale, Illinois. specializing in Obstetrics & Gynecology Nurse Practitioner. They hold the professional credentials N.P.. They hold a License No. 209000628 (IL). The NPI Number for MRS. TERRI L. TWENHAFEL (N.P.) is 1629173331

Main info

Female
40 Years Of Experience
Accepts Medicare Assignment
Name
MRS. TERRI L. TWENHAFEL (N.P.)
NPI
1629173331
Phone
(618) 457-0404
Address
305 W JACKSON ST
Enumeration Date
14 September 2006
Last Update Date
14 May 2008

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6184570404
Graduation Year
1986 (40 years ago)
PAC ID
3476791831
Group Practice PAC ID
2567548621
Professional Enrollment ID
I20130524000662
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for MRS. TERRI L. TWENHAFEL (N.P.)

  • 305, West Jackson Street, Carbondale, Jackson County, Illinois, 62901, United States

    SUITE 100

    CARBONDALE, IL 629011474

    Phone: (618) 457-0404

    Fax: (618) 457-6579

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 62901)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2567548621View full group profile
NameSpecialtyState
-IL

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Frequently asked questions

What is MRS. TERRI L. TWENHAFEL (N.P.)'s NPI number?
MRS. TERRI L. TWENHAFEL (N.P.)'s NPI is 1629173331 — the number used across U.S. healthcare to identify this provider.
Is MRS. TERRI L. TWENHAFEL (N.P.) shown as active in public data?
Registry records indicate MRS. TERRI L. TWENHAFEL (N.P.) maintains an active NPI.
What clinical focus is listed for MRS. TERRI L. TWENHAFEL (N.P.)?
At a glance, MRS. TERRI L. TWENHAFEL (N.P.) is tied to Obstetrics & Gynecology Nurse Practitioner. Clinical services aligned with this taxonomy classification.
Is MRS. TERRI L. TWENHAFEL (N.P.) associated with Carbondale?
Public fields place MRS. TERRI L. TWENHAFEL (N.P.) around Carbondale, Illinois. Always confirm the exact site before visiting.
When was this NPI issued?
Enumeration for MRS. TERRI L. TWENHAFEL (N.P.) is noted as September 14, 2006 where the registry provides it.

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