MR. LUCAS ALAN GRAVELYN CRNA
NPI 1528337375
Nurse Anesthetist, Certified Registered in Fort Wayne, IN

Active since December 23, 2011PECOS EnrolledAccepts Medicare Assignment
6435 W JEFFERSON BLVD # 434, FORT WAYNE, IN 46804(260) 436-7875(260) 432-9812 Get Directions Write a Review

NPPES record last updated: November 3, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 3, 2025, Jun 7, 2017, Apr 27, 2017 (3 updates tracked since 2017).

About Mr. Lucas Alan Gravelyn Crna NPPES

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

MR. LUCAS ALAN GRAVELYN CRNA (NPI 1528337375) is an individual nurse anesthetist, certified registered in Fort Wayne, Indiana, licensed in Indiana (28270719A) and active in the NPI registry since December 2011. He is enrolled in Medicare PECOS, is affiliated with Lutheran Hospital Of Indiana, and maintains a secondary practice location in Kalamazoo.

NPPES Registry Identity

NPI1528337375
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMR. LUCAS ALAN GRAVELYNCredential: CRNA
Location Address6435 W JEFFERSON BLVD # 434Fort Wayne, IN 46804-6203
Mailing AddressPo Box 843603Dallas, TX 75284-0001 · (972) 233-1999 · Fax (972) 233-3666
Fax(260) 432-9812
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateDecember 23, 2011
Last NPPES UpdateNovember 3, 20253 updates tracked since enumeration
NPPES CertifiedNovember 3, 2025
✔ NPI 1528337375 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in IN · 28270719A✔ Licensed in MI · 4704255424
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
6435 W JEFFERSON BLVD # 434, Fort Wayne, IN 46804

Secondary Practice Location 1

Location 1900 Peeler StKalamazoo, MI 49008-2300 · Phone (269) 345-8618 · Fax (269) 345-1508

Accepted 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

Mr. Lucas Alan Gravelyn Crna 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 ID7517124092
PECOS Enrollment IDI20120210000805, I20251008001182, I20251129000402
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

8

Medicare enrollment records show Lucas Gravelyn reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
6435 W JEFFERSON BLVD # 434
Fort Wayne, IN 46804
  • Reassigned Medicare billing, Indiana enrollment
  • 138 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
168 S HOWELL ST
Hillsdale, MI 49242
  • Reassigned Medicare billing, Michigan enrollment
  • 29 clinicians in this Medicare group
Pain Medicine
1749 HAMILTON RD STE 102E
Okemos, MI 48864
  • Reassigned Medicare billing, Michigan enrollment
  • 90 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
1101 W UNIVERSITY DR
Rochester, MI 48307
  • Reassigned Medicare billing, Michigan enrollment
  • 359 clinicians in this Medicare group
Specialist
4800 S SAGINAW ST, STE 1805
Flint, MI 48507
  • Reassigned Medicare billing, Michigan enrollment
  • 246 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
2023 VADALABENE DR STE 350
Maryville, IL 62062
  • Reassigned Medicare billing, Illinois enrollment
  • 149 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
3003 CIVIC CIRCLE BLVD
Marion, IL 62959
  • Reassigned Medicare billing, Illinois enrollment
  • 31 clinicians in this Medicare group
Anesthesiology
6225 N STATE HIGHWAY 161 STE 200
Irving, TX 75038
  • Reassigned Medicare billing, Michigan enrollment
  • 283 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

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

Lutheran Hospital Of Indiana

Acute Care Hospitals · Fort Wayne, IN
3/5 CMS rating
OwnershipProprietary
CMS Certification Number150017
Location7950 W Jefferson BlvdFort Wayne, IN 46804 · Allen County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46804 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
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
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 18

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

Anesthesiology
6435 W JEFFERSON BLVD # 434
FORT WAYNE, IN 46804
Anesthesiology
6435 W JEFFERSON BLVD # 434
FORT WAYNE, IN 46804
Nurse Anesthetist, Certified Registered
6435 W JEFFERSON BLVD # 434
FORT WAYNE, IN 46804
Nurse Anesthetist, Certified Registered
6435 W JEFFERSON BLVD # 434
FORT WAYNE, IN 46804
Anesthesiology
6435 W JEFFERSON BLVD # 434
FORT WAYNE, IN 46804
Nurse Anesthetist, Certified Registered
6435 W JEFFERSON BLVD # 434
FORT WAYNE, IN 46804
Nurse Anesthetist, Certified Registered
6435 W JEFFERSON BLVD # 434
FORT WAYNE, IN 46804
Anesthesiologist Assistant
6435 W JEFFERSON BLVD # 434
FORT WAYNE, IN 46804

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 Lucas Gravelyn's NPI number?

The NPI number for Lucas Gravelyn is 1528337375. It was assigned to this individual provider in the NPPES registry on December 23, 2011.

Where is Lucas Gravelyn located?

Lucas Gravelyn practices at 6435 W Jefferson Blvd # 434, Fort Wayne, IN 46804. The listed phone number is (260) 436-7875.

What is Lucas Gravelyn's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Lucas Gravelyn enrolled in Medicare?

Yes. Lucas Gravelyn 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 Lucas Gravelyn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lucas Gravelyn reassigns Medicare benefits to 8 organizations: Associated Anesthesiologists Of Fort Wayne PC (Fort Wayne, IN), Challenge Anesthesia Staffing LLC (Hillsdale, MI), Capital Area Anesthesia PC (Okemos, MI), Asa Staffing Inc (Rochester, MI), Jawad A Shah, MD PC (Flint, MI) and 3 more organizations, listed in the Medicare section above. 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 Lucas Gravelyn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lucas Gravelyn accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Lucas Gravelyn 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 Lucas Gravelyn affiliated with any hospitals?

According to CMS data, Lucas Gravelyn is affiliated with Lutheran Hospital Of Indiana.

When was this NPI record last updated?

The NPPES record for Lucas Gravelyn was last updated on November 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.