Crawford Strunk, MD
Crawford Strunk, MD is a Pediatric Hematology & Oncology Physician in Toledo, OH, registered under NPI 1770533291.
Getting there
The practice address on file is 2142 N COVE BLVD 5-SOUTH, PEDIATRICS, Toledo, OH 43606. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 35082822 | OH | Pediatric Hematology & Oncology Physician primary |
This provider holds licence 35082822 issued in OH. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Hematology/oncology
- PAC ID
- 0648283549
Medicare enrolment is recorded as approved under the provider type Practitioner - Hematology/oncology. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Pediatric Hematology-Oncology covers
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases. NUCC Health Care Provider Taxonomy, code 2080P0207X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1770533291 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 12, 2006 |
| Last updated | Dec 18, 2007 |
| Status | Active |
| Sole proprietor | No |
| Credential | MD |
| Practice address |
2142 N COVE BLVD 5-SOUTH, PEDIATRICS Toledo, OH 43606 (419) 291-7815 Fax (419) 291-6120 |
| Other identifiers |
2661034
(OH) 06117 · PARAMOUNT (OH) 40924 · HEALTH PLAN OF MI 000000521505 · ANTHEM (OH) 5202152 (MI) 7692816 · AETNA (OH) PENDING · RRMC (OH) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 7 | 7 | 0 | 5 | 3 | 3 | 2 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 7 | 5 | 0 | 1 | 3 | 6 | 2 | 9 |
Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.