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MS. CHRISTINA JOY GRIFFIN NP
NPI 1477021079
Nurse Practitioner in Livonia, MI

Active since November 13, 2018PECOS EnrolledAccepts Medicare Assignment
38807 ANN ARBOR RD, LIVONIA, MI 48150(734) 953-6734(734) 953-6738 Get Directions Write a Review

NPPES record last updated: November 13, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 13, 2019, Feb 18, 2019, Nov 13, 2018 (3 updates tracked since 2018).

About Ms. Christina Joy Griffin Np NPPES

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

MS. CHRISTINA JOY GRIFFIN NP (NPI 1477021079) is an individual nurse practitioner in Livonia, Michigan, licensed in Michigan (4704296272) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS, is affiliated with Henry Ford Macomb Hospital, and maintains a secondary practice location in Madison Heights.

NPPES Registry Identity

NPI1477021079
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. CHRISTINA JOY GRIFFINCredential: NP
Location Address38807 ANN ARBOR RDLivonia, MI 48150-3896
Mailing Address29334 Rambling RdSouthfield, MI 48076-5724 · (313) 334-2877
Phone(734) 953-6734
Fax(734) 953-6738
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateNovember 13, 2018
Last NPPES UpdateNovember 13, 20193 updates tracked since enumeration
✔ NPI 1477021079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MI · 4704296272
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.
38807 ANN ARBOR RD, Livonia, MI 48150
Open in Google Maps ↗

Secondary Practice Location 1

Location 11410 E 14 Mile RdMadison Heights, MI 48071-1541 · Phone (248) 743-9500

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Paramount and more.Insurance ›

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

Ms. Christina Joy Griffin 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 ID7810225810
PECOS Enrollment IDI20190829001792
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 Reassignments

3

Medicare enrollment records show Christina Griffin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Priti Bhardwaj MD PC
12 mi
Internal Medicine
25420 GODDARD RD
Taylor, MI 48180
  • Reassigned Medicare billing, Michigan enrollment
  • 9 clinicians in this Medicare group
NPI 1851447692 (313) 299-8006
Henry Ford Macomb Hospital Corporation
30 mi
Neonatal
15855 19 MILE RD
Clinton Township, MI 48038
  • Reassigned Medicare billing, Michigan enrollment
  • 215 clinicians in this Medicare group
NPI 1912301094 (586) 263-2300
Thrive Counseling LLC
410 mi
Mental Health
1000 JEFFERSON ST STE 2C
Lynchburg, VA 24504
  • Reassigned Medicare billing, Michigan enrollment
  • 123 clinicians in this Medicare group
NPI 1215181300 (855) 284-7483

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

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.

Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
105 services93 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
90 services87 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.
38 services36 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.
20 services20 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.
17 services16 patients

Hospital Affiliations CMS Care Compare

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

Henry Ford Macomb Hospital

Acute Care Hospitals · Clinton Township, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230047
Location15855 Nineteen Mile RdClinton Township, MI 48038 · Macomb County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48150 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

Other Providers at the Same Location NPPES 17

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

DIANE M DROUILLARD MA LLP
Psychologist
38807 ANN ARBOR RD, STE 9
LIVONIA, MI 48150
Wayne County (734) 772-0148
DEBRA MARIE KOELZER PAC
Physician Assistant
38807 ANN ARBOR RD, STE 7
LIVONIA, MI 48150
Wayne County (734) 953-6734
A&C BEHAVIORAL SOLUTIONS, LLC
Behavior Analyst
38807 ANN ARBOR RD, SUITE 3
LIVONIA, MI 48150
Wayne County (734) 474-2958
LAUREN ANN MILLER MA, BCBA
Behavior Analyst
38807 ANN ARBOR RD, SUITE 3
LIVONIA, MI 48150
Wayne County (313) 590-4441
CINDI LONICK
Behavior Technician
38807 ANN ARBOR RD
LIVONIA, MI 48150
Wayne County (734) 474-2958
ELIZABETH NICOLE FINNEREN MA, LLPC
Counselor (Mental Health)
38807 ANN ARBOR RD
LIVONIA, MI 48150
Wayne County (734) 772-0148
MRS. KATHLEEN JANE OSBORNE LMSW
Social Worker (Clinical)
38807 ANN ARBOR RD, SUITE 7
LIVONIA, MI 48150
Wayne County (734) 953-6734
SENIOR PSYCHIATRIC SERVICES OF MI
Psychiatry & Neurology (Geriatric Psychiatry)
38807 ANN ARBOR RD, STE. 7
LIVONIA, MI 48150
Wayne County (734) 953-6734

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 Griffin's NPI number?

The NPI number for Christina Griffin is 1477021079. It was assigned to this individual provider in the NPPES registry on November 13, 2018.

Where is Christina Griffin located?

Christina Griffin practices at 38807 Ann Arbor Rd, Livonia, MI 48150. The listed phone number is (734) 953-6734.

What is Christina Griffin's specialty?

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

Is Christina Griffin enrolled in Medicare?

Yes. Christina Griffin 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 organizations bill Medicare for Christina Griffin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christina Griffin reassigns Medicare benefits to 3 organizations: Priti Bhardwaj MD PC (Taylor, MI), Henry Ford Macomb Hospital Corporation (Clinton Township, MI) and Thrive Counseling LLC (Lynchburg, VA). Each 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 Christina Griffin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christina Griffin accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Paramount, Priority Health and UnitedHealthcare list Christina Griffin 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 Griffin affiliated with any hospitals?

According to CMS data, Christina Griffin is affiliated with Henry Ford Macomb Hospital.

When was this NPI record last updated?

The NPPES record for Christina Griffin was last updated on November 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.