Michael Stephen Grocki, M.D.
Internal Medicine Physician · Kerrville, TX
Michael Stephen Grocki, M.D. is an internal medicine physician with a practice address in Kerrville, Texas, and NPI 1366553117, issued on Aug 31, 2006. Check the license (Texas M1120, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael Stephen Grocki
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- M1120 TX
M-1120 TX
Self-reported in NPPES; status is on the state search - Practice location
- 703 Hill Country Dr Ste 201, Kerrville, TX 78028
- Phone
- (830) 257-1814
- Enumerated
- Aug 31, 2006
- Record last updated
- Jan 30, 2025
- Fax
- (830) 257-1083
- Medicare enrollment
- Enrolled (PECOS I20060504000403); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Michael Stephen Grocki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M1120Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average internal medicine physician in 2024
11,639 Medicare Part D claims for 700 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 377 claims were for opioids.
Most prescribed
- Levothyroxine Sodium750 claims
- Atorvastatin Calcium452 claims
- Amlodipine Besylate437 claims
- Losartan Potassium436 claims
- Metoprolol Succinate395 claims
- Lisinopril332 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.
The MIPS final score for 2023 (Medicare payment program): 87 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.64
1 payment: food and beverage; the largest payer was Axsome Therapeutics, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Michael Stephen Grocki among 9,175 internal medicine physician records in Texas
Michael Stephen Grocki, M.D. is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1999 · median 2004 among the 6,088 with a school on file
- Record last updated2025 · 49% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 internal medicine physician records list a practice address in Kerrville
They are 32 of the 852 NPPES records with a practice address in Kerrville, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Kerrville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Pamela Cantu, M.D.Kerrville, TX 780281437107901
- Murray Colgin, MDKerrville, TX 780281710987383
- Cathy Hurley, MDKerrville, TX 780281265432835
- Aziz Klavon, MDKerrville, TX 780281568415578
- Jeanette Masek, M.D.Kerrville, TX 780281578582458
- David Miloy, M.D.Kerrville, TX 780281912935990
- William Morris, M.D.Kerrville, TX 780281205833464
- Don Murrmann, M.D.Kerrville, TX 780281821027038
Common questions
What is Michael Stephen Grocki, M.D.'s NPI number?
Michael Stephen Grocki, M.D.'s National Provider Identifier (NPI) is 1366553117, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Stephen Grocki, M.D. located?
The NPPES record lists a practice address at 703 Hill Country Dr Ste 201, Kerrville, TX, 78028. Phone: (830) 257-1814. Providers update this record themselves, so call before visiting.
How can I verify Michael Stephen Grocki, M.D.'s license?
NPPES lists Texas license number M1120, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Stephen Grocki, M.D. prescribe under Medicare Part D?
In 2024, Michael Stephen Grocki, M.D. had 11,639 Medicare Part D claims for 700 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Michael Stephen Grocki, M.D.'s MIPS final score?
The 2023 MIPS final score is 87 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.