GRETCHEN L MAHANEY CALDWELL APN
NPI 1265763163
Nurse Practitioner in Springfield, IL

Active since January 18, 2010PECOS EnrolledAccepts Medicare Assignment
94.61/100
CMS Quality Rating
917 CLOCK TOWER DR STE 130, SPRINGFIELD, IL 62704(217) 553-9332 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 15, 2026, Dec 20, 2021, Feb 21, 2020 and 2 more (5 updates tracked since 2019).

About Gretchen L Mahaney Caldwell Apn NPPES

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

GRETCHEN L MAHANEY CALDWELL APN (NPI 1265763163) is an individual nurse practitioner in Springfield, Illinois, licensed in Illinois (209007736) and active in the NPI registry since January 2010. She is enrolled in Medicare PECOS, is affiliated with St Anthonys Memorial Hospital, and is a graduate of Southern Illinois University School Of Medicine (2009).

NPPES Registry Identity

NPI1265763163
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameGRETCHEN L MAHANEY CALDWELLCredential: APN
Location Address917 CLOCK TOWER DR STE 130Springfield, IL 62704-6043
Mailing Address619 E Mason St Ste 4p57Springfield, IL 62701-1034 · (217) 788-0706 · Fax (217) 525-2535
Sole ProprietorYes
Medical School CMSSouthern Illinois University School Of MedicineGraduated 2009
Enumeration DateJanuary 18, 2010
Last NPPES UpdateJanuary 15, 20265 updates tracked since enumeration
NPPES CertifiedJanuary 15, 2026
NPI 1265763163 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in IL · 209007736
Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License 209.007736 (IL)
917 CLOCK TOWER DR STE 130, Springfield, IL 62704

Accepted 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

Gretchen L Mahaney Caldwell Apn 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 ID4183750243
PECOS Enrollment IDI20100327000422
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 5

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
575 services439 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
58 services54 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
40 services36 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
33 services33 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
27 services11 patients

Hospital Affiliations CMS Care Compare 5

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

St Anthonys Memorial Hospital

Acute Care Hospitals · Effingham, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140032
Location503 N Maple StreetEffingham, IL 62401 · Effingham County
Emergency services Birthing friendly

St Johns Hospital

Acute Care Hospitals · Springfield, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140053
Location800 E Carpenter StSpringfield, IL 62769 · Sangamon County
Emergency services Birthing friendly

Mc Donough District Hospital

Acute Care Hospitals · Macomb, IL
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number140089
Location525 East Grant StreetMacomb, IL 61455 · Mc Donough County
Emergency services Birthing friendly

Illini Community Hospital

Critical Access Hospitals · Pittsfield, IL
OwnershipVoluntary non-profit - Private
CMS Certification Number141315
Location640 W WashingtonPittsfield, IL 62363 · Pike County
Emergency services

Pana Community Hospital

Critical Access Hospitals · Pana, IL
OwnershipVoluntary non-profit - Private
CMS Certification Number141341
Location101 E Ninth StreetPana, IL 62557 · Christian County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62704 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
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
Most-billed visit code 99214
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.

94.61/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.17
Promoting Interoperability100
Improvement Activities40

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 Gretchen Mahaney Caldwell's NPI number?

The NPI number for Gretchen Mahaney Caldwell is 1265763163. It was assigned to this individual provider in the NPPES registry on January 18, 2010.

Where is Gretchen Mahaney Caldwell located?

Gretchen Mahaney Caldwell practices at 917 Clock Tower Dr Ste 130, Springfield, IL 62704. The listed phone number is (217) 553-9332.

What is Gretchen Mahaney Caldwell's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Gretchen Mahaney Caldwell enrolled in Medicare?

Yes. Gretchen Mahaney Caldwell 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 Gretchen Mahaney Caldwell accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Gretchen Mahaney Caldwell 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 Gretchen Mahaney Caldwell affiliated with any hospitals?

According to CMS data, Gretchen Mahaney Caldwell is affiliated with St Anthonys Memorial Hospital, St Johns Hospital, Mc Donough District Hospital, Illini Community Hospital and Pana Community Hospital.

When was this NPI record last updated?

The NPPES record for Gretchen Mahaney Caldwell was last updated on January 15, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.