DR. RALPH P CREW D.O.
NPI 1639281934
Ophthalmology in Big Rapids, MI

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
650 LINDEN ST, SUITE 5, BIG RAPIDS, MI 49307(231) 796-0010(231) 796-2496 Get Directions Write a Review

NPPES record last updated: December 20, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ralph P Crew D.o. NPPES

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

DR. RALPH P CREW D.O. (NPI 1639281934) is an individual ophthalmology provider in Big Rapids, Michigan, licensed in Michigan (RC008359) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Corewell Health Big Rapids Hospital, and is a graduate of Ohio University, College Of Osteopathic Medicine (1981).

NPPES Registry Identity

NPI1639281934
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. RALPH P CREWCredential: D.O.
Location Address650 LINDEN ST, SUITE 5Big Rapids, MI 49307-1880
Mailing Address650 Linden St, Suite 5Big Rapids, MI 49307-1879 · (231) 796-0010 · Fax (231) 796-2496
Fax(231) 796-2496
Sole ProprietorNo
Medical School CMSOhio University, College Of Osteopathic MedicineGraduated 1981
Enumeration DateAugust 31, 2006
Last NPPES UpdateDecember 20, 2012
NPI 1639281934 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in MI · RC008359
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
650 LINDEN ST, Big Rapids, MI 49307

Other Identifiers 11

Other383209247MI · Priority Health
Medicare NSC1280290001MI
Medicare PIN0N95570MI
Other1855400034MI · Bcbsm
OtherRC008359MI · Bcn
Medicare PIN0N95570001MI
Other0E41065MI · Blue Cross Blue Shield
Other180036284MI · Medicare Railroad
Other503958MI · Preferred Choices
OtherCG0293MI · Medicare Railroad
Other1280290001MI · Administar

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

Dr. Ralph P Crew D.o. 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 ID5193799609
PECOS Enrollment IDI20040820001026
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 10

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.
114 services114 patients
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.
69 services52 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
64 services62 patients
Measurement of corneal curvature and depth of eye 92136
This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.
54 services37 patients
Removal of cataract with insertion of prosthetic lens 66984
This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
45 services30 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
40 services38 patients

Hospital Affiliations CMS Care Compare

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

Corewell Health Big Rapids Hospital

Acute Care Hospitals · Big Rapids, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230093
Location605 Oak StreetBig Rapids, MI 49307 · Mecosta County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49307 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
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
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 20

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

Pediatrics
650 LINDEN ST, SUITE 4
BIG RAPIDS, MI 49307
Family Medicine
650 LINDEN ST, SUITE 1
BIG RAPIDS, MI 49307
Pediatrics
650 LINDEN ST, SUITE 4
BIG RAPIDS, MI 49307
Physician Assistant
650 LINDEN ST, SUITE 1
BIG RAPIDS, MI 49307
Clinic/Center (Rural Health)
650 LINDEN ST, SUITE 1
BIG RAPIDS, MI 49307
Physician Assistant
650 LINDEN ST, SUITE 1
BIG RAPIDS, MI 49307
Ophthalmology
650 LINDEN ST, SUITE 5
BIG RAPIDS, MI 49307
Family Medicine
650 LINDEN ST, SUITE 1
BIG RAPIDS, MI 49307

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 Ralph Crew's NPI number?

The NPI number for Ralph Crew is 1639281934. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Ralph Crew located?

Ralph Crew practices at 650 Linden St Suite 5, Big Rapids, MI 49307. The listed phone number is (231) 796-0010.

What is Ralph Crew's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Ralph Crew enrolled in Medicare?

Yes. Ralph Crew 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 Ralph Crew accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 4 other insurers list Ralph Crew 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 Ralph Crew affiliated with any hospitals?

According to CMS data, Ralph Crew is affiliated with Corewell Health Big Rapids Hospital.

When was this NPI record last updated?

The NPPES record for Ralph Crew was last updated on December 20, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.