Individual provider

Sharon Frattalone, D.O.

Rheumatology Physician Internal Medicine Physician Medicare enrolled

Sharon Frattalone, D.O. is a Rheumatology Physician in Woodbury, MN, registered under NPI 1891994067. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 4040 RADIO DR, Woodbury, MN 55129. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

4040 RADIO DR, Woodbury, MN 55129 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
63478 MN Rheumatology Physician primary
594 NE Internal Medicine Physician
74389-21 WI Rheumatology Physician
594 NE Rheumatology Physician

Licences are recorded in 3 states: MN, NE, WI. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Rheumatology
PAC ID
0042508590

Medicare enrolment is recorded as approved under the provider type Practitioner - Rheumatology. 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.

Licensed in 3 states

This provider holds licences in 3 states: Minnesota, Nebraska and Wisconsin. The practice address on file is in Woodbury, MN, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

MN Minnesota practice address
Licence
63478
Specialty
Rheumatology Physician
Verify with the MN board →
NE Nebraska
Licence
594
Specialty
Internal Medicine Physician
Verify with the NE board →
WI Wisconsin
Licence
74389-21
Specialty
Rheumatology Physician
Verify with the WI board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Rheumatology covers

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases. NUCC Health Care Provider Taxonomy, code 207RR0500X
Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RR0500X Rheumatology Physician Rheumatology 63478 MN primary
207R00000X Internal Medicine Physician 594 NE
207RR0500X Rheumatology Physician Rheumatology 74389-21 WI
207RR0500X Rheumatology Physician Rheumatology 594 NE

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.

NPI1891994067 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 17, 2007
Last updatedMay 24, 2023
StatusActive
Sole proprietorYes
CredentialD.O.
Practice address 4040 RADIO DR
Woodbury, MN 55129
(651) 439-8807
Fax (651) 439-0232
Mailing address 4200 DAHLBERG DR STE 300
Golden Valley, MN 55422
The last update on file is May 24, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1891994067 passes the NPI check digit test The final digit 7 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 8 9 1 9 9 4 0 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 9 1 9 9 8 0 3

Sum = 73 · next multiple of 10 = 80 · check digit = 7 · actual last digit = 7

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 1891994067?
NPI 1891994067 is the National Provider Identifier assigned to Sharon Frattalone, D.O. in Woodbury, MN. 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 Rheumatology cover?
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.
How do I contact Sharon Frattalone, D.O.?
The phone number on file with NPPES is (651) 439-8807, last updated May 24, 2023. 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 Sharon Frattalone, D.O. 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.
Is NPI 1891994067 a valid number?
Yes. 1891994067 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.