Physician Profile
Based in Grand Rapids, MI, Tammy B. Huizenga, D.O. is listed in the NPI registry under general practice. Tammy graduated from Michigan State University College of Osteopathic Medicine in 1986. Tammy is also listed as specializing in family medicine. According to Medicare claims data, Tammy cared for 1,419 Medicare patients across 6,654 services. The services billed most often include injection, testosterone cypionate, 1 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1003816224 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3700 52ND ST SE
Grand Rapids, MI 49512
Within General Practice generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Blood disorders
Bone health
Brain & Nerves
Digestive Health
Digestive health
Ear, Nose & Throat
Endocrine
Eye Care
Foot & Ankle
General Health
Heart & Circulation
Infections
Joint & Muscle
Lungs & Breathing
Men's Health
Mental Health
Pain
Pain & Joints
Skin
Skin & Hair
Sleep
Urinary & Kidney
Weight & Metabolism
Women's Health
Most searched procedures
Dermatology
Diagnostic testing
Ear, Nose & Throat
Exams & Clearances
Heart & Circulation
Hormone therapy
Infections & Screening
Injections
Lab tests
Lungs & Breathing
Men's Health
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Preventive care
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6,654 services · 1,419 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of trigger points, 3 or more muscles | Procedure | 20553 |
34 | As often as other peers in General Practice |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
30 | Less often than most peers in General Practice |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
26 | As often as other peers in General Practice |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
164 | More often than most peers in General Practice |
| Drawing of blood for a medical problem | Treatment | 99195 |
21 | Too few peers to compare |
| Injection, testosterone cypionate, 1 mg | Drug given | J1071 |
4,735 | Less often than most peers in General Practice |
| Injection, estradiol valerate, up to 10 mg | Drug given | J1380 |
82 | Too few peers to compare |
| Injection, ceftazidime, per 500 mg | Drug given | J0713 |
56 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
198 | As often as other peers in General Practice |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
190 | More often than most peers in General Practice |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Tammy B. Huizenga is a general practitioner in Grand Rapids, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Practice”.
NPI registry
Tammy B. Huizenga is listed at 3700 52Nd St Se, Grand Rapids, MI 49512. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (616) 656-3700. Contact the office directly to confirm availability and scheduling.
NPI registry
Tammy B. Huizenga's National Provider Identifier is 1003816224. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Tammy B. Huizenga attended Michigan State University College of Osteopathic Medicine, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
Tammy B. Huizenga has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Tammy B. Huizenga performs procedures including injection of trigger points, 3 or more muscles and insertion of needle into vein for collection of blood sample; reads or performs imaging such as dxa bone density measurement of hip, pelvis, spine; provides treatments such as injection of drug or substance under skin or into muscle and drawing of blood for a medical problem, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Tammy B. Huizenga. If this is you, claiming it is free.
Guide.md
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