Teresa Kay Gray, M.D.
Internal Medicine Physician · Elk River, MN
Teresa Kay Gray, M.D. is an internal medicine physician with a practice address in Elk River, Minnesota, and NPI 1043273204, issued on Apr 10, 2006. Check the license (Minnesota 47660, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Teresa Kay Gray
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 47660 MN
Self-reported in NPPES; status is on the state search - Practice location
- 530 3RD St NW, Elk River, MN 55330
- Phone
- (763) 587-4800
- Enumerated
- Apr 10, 2006
- Record last updated
- Jan 17, 2025
- Fax
- (763) 587-4845
- Medicaid ID
- 749458100 MN
- Medicare enrollment
- Enrolled (PECOS I20050912001182); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 530 3RD St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paula Aman, PA CPhysician Assistant1326013046
- Chi-Chi Ayika, MBBSObstetrics & Gynecology Physician1750358586
- Marilyn Barnes, PNPNurse Practitioner1700852027
- Jennifer Brown, M.D.Family Medicine Physician1598956559
- Melissa Christensen Froehlich, PNPNurse Practitioner1023193778
- Lori Cleland, NPNurse Practitioner1801862198
Verify Teresa Kay Gray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 47660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.2 times the Medicare Part D claims of the average internal medicine physician in 2024
16,537 Medicare Part D claims for 538 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 116 claims were for opioids.
Most prescribed
- Amlodipine Besylate713 claims
- Atorvastatin Calcium690 claims
- Levothyroxine Sodium548 claims
- Losartan Potassium499 claims
- Gabapentin453 claims
- Sertraline Hcl417 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Group Health Plan IncElk River, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Teresa Kay Gray among 2,632 internal medicine physician records in Minnesota
Teresa Kay Gray, M.D. is one of 2,632 internal medicine physician records with a practice address in Minnesota. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2002 · median 2008 among the 1,700 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Minnesota
There are 2,632 internal medicine physician records in Minnesota.
All 2,632 in Minnesota → Every provider in Elk River → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Shahid Hussain, MDElk River, MN 553301154314722
- John Torseth, M.D.Elk River, MN 553301437246808
- Suzanne Cossette, MDExcelsior, MN 553311871827816
- Siupo Becker, MDDelano, MN 553281073575742
- Prasanna Suryadevar, M.D.Delano, MN 553281992930358
- Prasuna Dubagunta, M.D.Glencoe, MN 553361376573014
- Bryan Fritsch, D.O.Glencoe, MN 553361417149113
- Peter Smyth, MDGlencoe, MN 553361649268707
Common questions
What is Teresa Kay Gray, M.D.'s NPI number?
Teresa Kay Gray, M.D.'s National Provider Identifier (NPI) is 1043273204, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Teresa Kay Gray, M.D. located?
The NPPES record lists a practice address at 530 3RD St NW, Elk River, MN, 55330. Phone: (763) 587-4800. Providers update this record themselves, so call before visiting.
How can I verify Teresa Kay Gray, M.D.'s license?
NPPES lists Minnesota license number 47660, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Teresa Kay Gray, M.D. prescribe under Medicare Part D?
In 2024, Teresa Kay Gray, M.D. had 16,537 Medicare Part D claims for 538 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.