Individual provider

James Purtell, MD

Internal Medicine Physician Hematology & Oncology Physician Medicare enrolled

James Purtell, MD is an Internal Medicine Physician in Kalamazoo, MI, registered under NPI 1003377862. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

Here is what surrounds this office in Kalamazoo, based on OpenStreetMap data collected Sep 22, 2026. Parking is available about 0.38 mi away. The nearest transit stop is 0.34 mi away, served by Portage at Walnut (SE Corner). If you arrive early, there is a coffee shop 0.44 mi away.

805 JOHN ST, Kalamazoo, MI 49001 Open in Google Maps →

Getting here and what is nearby

Parking 193 ft ~1 min
Parking 300 ft ~2 min
Convenience Food Maxx 585 ft ~3 min

802 South Burdick Street, Kalamazoo 49001

Directions in Google Maps →

Restaurant The Blue Dolphin Restaurant 0.27 mi ~6 min

502 South Burdick Street

Mo-Su 07:00-21:45

+1-269-343-4993

Website

Directions in Google Maps →

Transit Park at W. Vine (SE Corner) 0.31 mi ~7 min
Transit Portage Street & Crosstown Parkway 0.34 mi ~7 min
Transit Portage at Walnut (SE Corner) 0.34 mi ~7 min
Coffee Walnut Park Cafe 0.34 mi ~7 min
Restaurant The Grazing Table Kalamazoo 0.35 mi ~7 min

Mo,Tu,Fr,Sa 10:00-16:00

Directions in Google Maps →

Restaurant Artisan Sandwich co. 0.37 mi ~8 min

348 Kalamazoo Mall

Mo-Sa 10:30-17:00

Directions in Google Maps →

Coffee Factory Coffee 0.38 mi ~8 min

205 West Lovell Street, Kalamazoo 49007

Mo-Su 07:00-18:00

Website

Directions in Google Maps →

Parking 0.38 mi ~8 min

187 East Michigan Avenue

Directions in Google Maps →

Convenience South Westnedge Market 0.42 mi ~9 min
Coffee Fourth Coast Cafe 0.44 mi ~9 min

816 South Westnedge Avenue, Kalamazoo 49008

Mo-Su 08:00-15:00

+1 269 383 0202

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 22, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence
LicenceStateSpecialty
4301506349 MI Internal Medicine Physician primary
4301506349 MI Hematology & Oncology Physician

This provider holds licence 4301506349 issued in MI. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Internal Medicine
PAC ID
4587996921
Enrollment ID
I20220712000869

Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Internal Medicine covers

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
Allopathic & Osteopathic Physicians ›Internal Medicine

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207R00000X Internal Medicine Physician 4301506349 MI primary
207RH0003X Hematology & Oncology Physician Hematology & Oncology 4301506349 MI

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.

NPI1003377862 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 26, 2019
Last updatedJul 13, 2026
StatusActive
Sole proprietorNo
GenderMale
CredentialMD
Practice address 805 JOHN ST
Kalamazoo, MI 49001
(269) 286-7170
Fax (269) 286-7171
This record was updated on Jul 13, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1003377862 passes the NPI check digit test The final digit 2 matches the value computed from the first nine digits, so this is a well-formed NPI.
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 0 0 3 3 7 7 8 6
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 6 7 5 8 3

Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2

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.

Common questions

What is NPI number 1003377862?
NPI 1003377862 is the National Provider Identifier assigned to James Purtell, MD in Kalamazoo, MI. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Internal Medicine Physician cover?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive…
How do I contact James Purtell, MD?
The phone number on file with NPPES is (269) 286-7170, last updated Jul 13, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does James Purtell, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Where do I park when visiting James Purtell, MD?
Parking is about 0.38 mi from the office. The closest transit stop is 0.34 mi away, on Portage at Walnut (SE Corner). Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003377862 a valid number?
Yes. 1003377862 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.