Question 1

What is Ellen M. Grimm, MD's email address?

Accepted Answer

Ellen M. Grimm, MD's email address is available to verified Dmand AI users. Their primary practice is located at Nna San Marcos in San Marcos, Texas. Sign up for a free trial to reveal their direct contact information.

Question 2

What is Ellen M. Grimm, MD's phone number?

Accepted Answer

Ellen M. Grimm, MD's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Question 3

Where does Ellen M. Grimm, MD practice?

Accepted Answer

Ellen M. Grimm, MD is a Nephrology Physician physician currently practicing at Nna San Marcos in San Marcos, Texas. They hold admitting privileges at 4 hospital(s), including Nna San Marcos. To see all the affiliations of Ellen M. Grimm, MD, start a free trial.

Question 4

What is Ellen M. Grimm, MD's specialty?

Accepted Answer

Ellen M. Grimm, MD is a board-certified Nephrology Physician physician with a subspecialty in Nephrology. They practice at Nna San Marcos in San Marcos, Texas.

Question 5

What procedures does Ellen M. Grimm, MD perform?

Accepted Answer

Ellen M. Grimm, MD performs procedures across 861 clinical categories. Their most commonly billed procedures based on Medicare claims data include , , and . Full procedure and CPT code data is available to Dmand AI subscribers, start a free trial.

Question 6

What is Ellen M. Grimm, MD's NPI number?

Accepted Answer

Ellen M. Grimm, MD's National Provider Identifier (NPI) is 1275500100. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207RN0300X, corresponding to Nephrology Physician.

Question 7

What EHR does Ellen M. Grimm, MD use?

Accepted Answer

The EHR and practice technology used by Ellen M. Grimm, MD at Nna San Marcos is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Question 8

What insurance does Ellen M. Grimm, MD accept?

Accepted Answer

Ellen M. Grimm, MD accepts 17 insurance plans. A full list of accepted payers is available in the profile above.

Question 9

What hospital is Ellen M. Grimm, MD affiliated with?

Accepted Answer

Ellen M. Grimm, MD holds hospital privileges at 4 institution(s). Their primary affiliation is Nna San Marcos in San Marcos, Texas.

Question 10

What are Ellen M. Grimm, MD's board certifications?

Accepted Answer

Ellen M. Grimm, MD is board certified by American Board of Internal Medicine in Nephrology with subspecialty certification in Pediatric Nephrology. They have maintained this certification since .

Question 11

Where did Ellen M. Grimm, MD go to medical school?

Accepted Answer

Ellen M. Grimm, MD received their medical degree from McGovern Medical School in 1992. They completed their Internal Medicine/Pediatrics residency at St. Joseph Medical Center and a fellowship in Pediatric Nephrology at University of Texas Health Science Center at Houston.

Question 12

How many patients does Ellen M. Grimm, MD see per year?

Accepted Answer

Based on CMS Medicare Part B claims data, Ellen M. Grimm, MD served approximately 357 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Question 13

What group practice does Ellen M. Grimm, MD belong to?

Accepted Answer

Ellen M. Grimm, MD is affiliated with THE AUSTIN DIAGNOSTIC CLINIC, PLLC, a large (20+ physician) practice with 72 physicians based in San Marcos, Texas. The practice is independently owned.

Question 14

Does Ellen M. Grimm, MD conduct clinical research or trials?

Accepted Answer

Ellen M. Grimm, MD has 0 indexed publications on record and no active clinical trial listings were found at time of last verification. Their research activity is available to Dmand AI subscribers. Sign up for a free trial to unlock their full research activity.

#	Procedure Code (CPT®/HCPCS II)	Procedure Patients	Procedure Volume
1	99214Established patient office or other outpatient visit, 30-39 minutes	92	166
2	99232Subsequent hospital inpatient care, typically 25 minutes per day	66	148
3	99233Subsequent hospital inpatient care, typically 35 minutes per day	50	78
4	90960Dialysis services (4 or more physician visits per month), patient 20 years of age and older	37	242
5	90961Dialysis services (2-3 physician visits per month), patient 20 years of age and older	35	127

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Ellen M. Grimm, MD

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