CHRISTINA LEONARD FAHLSING MD
NPI 1730315474
Internal Medicine - Infectious Disease in Grand Rapids, MI

Active since June 09, 2009PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
230 MICHIGAN ST NE, SUITE 230, GRAND RAPIDS, MI 49503(616) 774-2822 Get Directions Write a Review

NPPES record last updated: March 8, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 8, 2021, May 19, 2017 (2 updates tracked since 2017).

About Christina Leonard Fahlsing Md NPPES

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

CHRISTINA LEONARD FAHLSING MD (NPI 1730315474) is an individual infectious disease provider in Grand Rapids, Michigan, licensed in Michigan (4301101820) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Corewell Health Zeeland Hospital, and is a graduate of Wayne State University School Of Medicine (2009).

NPPES Registry Identity

NPI1730315474
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameCHRISTINA LEONARD FAHLSINGCredential: MD
Location Address230 MICHIGAN ST NE, SUITE 230Grand Rapids, MI 49503-2550
Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 2009
Enumeration DateJune 9, 2009
Last NPPES UpdateMarch 8, 20212 updates tracked since enumeration
NPPES CertifiedMarch 8, 2021
NPI 1730315474 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in MI · 4301101820
Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

230 MICHIGAN ST NE, Grand Rapids, MI 49503

Other Names 1

Former Name (1)Christina Therese Leonard Md

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

Christina Leonard Fahlsing 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 ID8820212202
PECOS Enrollment IDI20140605001607
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 6

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
30 services21 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.
26 services22 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.
26 services14 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
24 services13 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
22 services22 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
20 services20 patients

Hospital Affiliations CMS Care Compare 4

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

Corewell Health Zeeland Hospital

Acute Care Hospitals · Zeeland, MI
OwnershipVoluntary non-profit - Private
CMS Certification Number230003
Location8333 Felch StZeeland, MI 49464 · Ottawa County
Emergency services Birthing friendly

Spectrum Health United Hospital

Acute Care Hospitals · Greenville, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230035
Location615 S Bower StreetGreenville, MI 48838 · Montcalm County
Birthing friendly

Spectrum Health

Acute Care Hospitals · Grand Rapids, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230038
Location100 Michigan St NEGrand Rapids, MI 49503 · Kent County
Emergency services Birthing friendly

Corewell Health Gerber Hospital

Critical Access Hospitals · Fremont, MI
OwnershipVoluntary non-profit - Private
CMS Certification Number231338
Location212 S Sullivan StFremont, MI 49412 · Newaygo County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49503 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
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality87.54
Promoting Interoperability100
Improvement Activities40

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.

Internal Medicine
230 MICHIGAN ST NE, STE 102
GRAND RAPIDS, MI 49503
Pediatrics (Pediatric Endocrinology)
230 MICHIGAN ST NE, STE.101
GRAND RAPIDS, MI 49503
Orthotist
230 MICHIGAN ST NE, 300
GRAND RAPIDS, MI 49503
Prosthetist
230 MICHIGAN ST NE, STE 200
GRAND RAPIDS, MI 49503
Orthotist
230 MICHIGAN ST NE, 300
GRAND RAPIDS, MI 49503
Prosthetic/Orthotic Supplier
230 MICHIGAN ST NE, STE 200
GRAND RAPIDS, MI 49503
Prosthetist
230 MICHIGAN ST NE, SUITE 300
GRAND RAPIDS, MI 49503
Obstetrics & Gynecology
230 MICHIGAN ST NE, SUITE 102
GRAND RAPIDS, MI 49503

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 Christina Fahlsing's NPI number?

The NPI number for Christina Fahlsing is 1730315474. It was assigned to this individual provider in the NPPES registry on June 9, 2009. The provider is also known as Christina Therese Leonard MD.

Where is Christina Fahlsing located?

Christina Fahlsing practices at 230 Michigan St NE Suite 230, Grand Rapids, MI 49503. The listed phone number is (616) 774-2822.

What is Christina Fahlsing's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Christina Fahlsing enrolled in Medicare?

Yes. Christina Fahlsing 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 Christina Fahlsing accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Christina Fahlsing 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 Christina Fahlsing affiliated with any hospitals?

According to CMS data, Christina Fahlsing is affiliated with Corewell Health Zeeland Hospital, Spectrum Health United Hospital, Spectrum Health and Corewell Health Gerber Hospital.

When was this NPI record last updated?

The NPPES record for Christina Fahlsing was last updated on March 8, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.