Patrick M. Grogan

  • San Antonio, TX
  • Neurologist
NPI1801815147PAC ID7719944271
Medicare services, 2024
914
Medicare patients, 2024
438
Part D claims, 2024
681
Publications
10
MIPS score, 2024
79
Practice address
255 E Sonterra Blvd 211 San Marcos Neurology Associates, San Antonio, TX 78258-4076
Practice phone
Call (210) 656-2333
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Neurology Associates

Behavioral health practice · San Antonio, Texas

See all 3 affiliations

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Patrick M. Grogan is a neurologist in San Antonio, Texas

Patrick Grogan practices at Neurology Associates in San Antonio, Texas.

Patrick Grogan's NPI, 1801815147, was assigned on July 18, 2006. Patrick Grogan graduated from Uniformed Services University of the Health Sciences F. Edward Hebert School of Medicine in 1996. Patrick Grogan holds Texas license L9712.

NPI and contact details
Medicare PAC ID
7719944271
NPI enumeration date
July 18, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(210) 656-2333
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
56
Medical school graduation
1996

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Patrick M. Grogan practices at Neurology Associates in San Antonio, Texas

Patrick Grogan's primary practice is Neurology Associates, at 255 E Sonterra Blvd 211 San Marcos Neurology Associates, San Antonio, TX 78258-4076. The practice phone is (210) 656-2333.

  • Neurology Associates
    255 E Sonterra Blvd 211 San Marcos Neurology Associates, San Antonio, TX 78258-4076Phone(210) 656-2333

Source: Dmand AI Affiliation Data

Patrick M. Grogan is affiliated with 1 site of care and 2 medical groups

Patrick Grogan's primary practice is Neurology Associates in San Antonio, Texas. The medical group on file is Neurology Associates. Dmand AI also links Patrick Grogan to 1 more medical group, named with a free account.

Neurology AssociatesBehavioral health practice · San Antonio, TexasPrimary
Neurology AssociatesBehavioral and mental health group, San Antonio, TX1 medical groupName with a free account
See all 3 affiliations for Patrick Grogan

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Patrick M. Grogan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Patrick Grogan practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Neurology AssociatesAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Patrick M. Grogan is one of 1,226 neurologists in Texas

Neurology is Patrick Grogan's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Patrick Grogan is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Patrick Grogan's licenses on file in 3 states: Texas, California and Pennsylvania.

Specialties and state licenses

  • Neurology, TexasPrimaryLicense L9712 · 2004 to 2026 · taxonomy 2084N0400X
  • California license2002 to 2026
  • Pennsylvania license1999 to 2002

Clinical focus

Dmand AI lists carpal tunnel syndrome, epilepsy, essential tremor, fibromyalgia and chronic pain, hereditary polyneuropathy, lower back pain, migraine and chronic headache and multiple sclerosis among the conditions Patrick Grogan treats.

Neurologists near Patrick Grogan

Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Patrick M. Grogan billed Medicare for 914 services in 2024

CMS data shows 914 Medicare services from Patrick Grogan across 7 procedure codes in 2024, for 438 Medicare patients. Medicare paid $77,772 for them. Every service was in an office.

Medicare services, 2024914
Medicare patients438
Paid by Medicare$77,772
Procedure codes7

Patrick Grogan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 6192024: 68411%
Office and hospital visits
2023: 2992024: 23023%

Patrick Grogan compared with the Texas median for neurologists, 2024

  • Patrick Grogan
  • Texas median
Medicare services
914vs 45999% above
Medicare patients
438vs 23289% above
Part D claims
586vs 48022% above

Medians across 1,116 neurologists in Texas with Dmand AI profiles that report each measure.

Patrick Grogan's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Patrick Grogan

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Patrick M. Grogan treated 438 Medicare patients in 2024, average age 74

CMS counts 438 Medicare patients who saw Patrick Grogan in 2024. The largest group is 65 to 74, with 219 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.26, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Patrick Grogan's median patient age at 66, with 60% women.

Medicare patients, 2024438
Average age74
Average risk score1.26

Patrick Grogan's Medicare patients by age, 2024

Patrick Grogan's Medicare patients by sex, 2024

  • Women22652%
  • Men21248%

Chronic conditions among Patrick Grogan's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis68%
  4. Diabetes34%
  5. Ischemic heart disease33%
  6. Anxiety29%
  7. Chronic kidney disease28%
  8. Mood disorders26%

Share of Medicare patients with each condition. A patient can have several.

Patrick Grogan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women60%
  • Men39%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Patrick M. Grogan wrote 681 Medicare Part D claims in 2024

In 2024, Patrick Grogan wrote 681 Medicare Part D claims for 103 patients. 85% of them were for generic drugs. CMS names the drug for 586 of them, across 19 drugs with 11 or more claims each, at $410,693 in total drug cost. In 2023, CMS named 506 claims across 18 drugs.

Part D claims, 2024681
Drugs named by CMS19
Total drug cost$410,693
Part D patients103

Patrick Grogan's Part D claims by kind of drug, 2024

  • Generic576 claims85%
  • Brand-name105 claims15%

Patrick Grogan's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 5062024: 58616%

Drugs named by CMS: 19 in 2024, 18 in 2023.

See all prescribing by Patrick Grogan

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Patrick M. Grogan scored 79 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Patrick Grogan for performance year 2024, reported as part of a group. Patrick Grogan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 28 procedures of skin biopsy by Patrick Grogan, more than 65% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Patrick Grogan's MIPS scores, performance year 2024

  • 79of 100Final score
  • 62.1of 100Quality
  • 40of 100Improvement Activities
  • 81of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Patrick Grogan ranks in Medicare procedure volume

Skin biopsy
65th percentile28 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Patrick M. Grogan has 10 publications on record

Dmand AI links 10 papers to Patrick Grogan, published from 2010 to 2016. 2014 was the busiest year, with 3. The most frequent topics are Altitude, Botulinum Toxins and Military Personnel. Patrick Grogan's most frequent co-authors are Stephen Albert Mcguire, MD, John Henry Sladky, MD and Paul Michael Sherman, MD.

Papers10
Years published2010 to 2016

Patrick Grogan's papers by year, 2010 to 2016

Topics Patrick Grogan writes about most

  • Altitude
  • Botulinum Toxins
  • Military Personnel
  • Occupational Exposure
  • White Matter

Patrick Grogan's most frequent co-authors

Recent publications by Patrick Grogan

See all 10 publications and co-authors

See who Patrick Grogan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Patrick Grogan works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Patrick M. Grogan received $41,339 in industry payments from 2016 to 2025

CMS Open Payments shows 2,373 general payments to Patrick Grogan from 80 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $6,937.

General payments to Patrick Grogan by program year, 2016 to 2025

General payments to Patrick Grogan by kind, 2016 to 2025

$41.3Kin total
  • Food and beverage$40,97699%
  • Speaker and faculty fees$3321%
  • Education$310%

Companies that paid Patrick Grogan the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Patrick Grogan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Patrick M. Grogan graduated from Uniformed Services University of the Health Sciences F. Edward Hebert School of Medicine

Patrick Grogan graduated from Uniformed Services University of the Health Sciences F. Edward Hebert School of Medicine in 1996.

  1. Medical schoolUniformed Services University of the Health Sciences F. Edward Hebert School of Medicine
  2. Board certified in neurologyAmerican Board of Psychiatry and Neurology
  3. Board certified in neuromuscular medicineAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Patrick M. Grogan accepts plans from 22 insurance carriers

Patrick Grogan is in network with 22 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.

Plan types Patrick Grogan accepts, by number of carriers

  1. PPO14
  2. HMO11
  3. Medicare10
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Patrick M. Grogan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Patrick M. Grogan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Patrick M. Grogan's NPI number?

Patrick M. Grogan's NPI number is 1801815147. It was assigned on July 18, 2006, and it is active in the NPI Registry.

What does Patrick M. Grogan specialize in?

Patrick M. Grogan is a neurologist in San Antonio, Texas. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Patrick M. Grogan practice?

Patrick Grogan practices at 255 E Sonterra Blvd 211 San Marcos Neurology Associates, San Antonio, TX 78258-4076. Patrick Grogan's primary practice is Neurology Associates in San Antonio, Texas. Dmand AI also links Patrick Grogan to 1 medical group.

What is Patrick M. Grogan's office phone number?

The practice phone on file for Patrick Grogan is (210) 656-2333.

What is Patrick M. Grogan's medical license number?

Patrick Grogan holds Texas license L9712, one of the licenses on file in 3 states.

Which states has Patrick M. Grogan been licensed in?

Dmand AI has state licenses on file for Patrick Grogan in Texas (2004 to 2026), California (2002 to 2026) and Pennsylvania (1999 to 2002).

What medical group is Patrick M. Grogan part of?

Patrick Grogan is linked to Neurology Associates. Dmand AI links Patrick Grogan to 1 more medical group.

Does Patrick M. Grogan accept Medicare?

Yes. CMS data shows Patrick Grogan billed Medicare for 914 services in 2024, and Patrick Grogan accepts Medicare assignment.

What is Patrick M. Grogan's MIPS score?

Patrick Grogan's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.

How many Medicare patients does Patrick M. Grogan see?

CMS counts 438 Medicare patients who saw Patrick Grogan in 2024, with an average age of 74.

Show 9 more questionsShow fewer questions

Is Patrick M. Grogan board certified?

Yes. Patrick Grogan is board certified in neurology by the American Board of Psychiatry and Neurology.

What services does Patrick M. Grogan bill to Medicare?

In 2024, Patrick Grogan's most billed Medicare services were nerve and brain test (95886), nerve and brain test (95911) and office visit, established patient (99213).

Where did Patrick M. Grogan go to medical school?

Patrick Grogan graduated from Uniformed Services University of the Health Sciences F. Edward Hebert School of Medicine in 1996.

What drugs does Patrick M. Grogan prescribe most?

In 2024 Medicare Part D data, Patrick Grogan's most prescribed drugs by claims were Gabapentin, Pregabalin and Carbidopa-Levodopa.

Has Patrick M. Grogan received payments from drug or device companies?

CMS Open Payments shows $41,339 in general payments to Patrick Grogan from 80 companies from 2016 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.

How long has Patrick M. Grogan been practicing?

Patrick Grogan graduated from medical school in 1996, 30 years ago.

Does Patrick M. Grogan do research?

Dmand AI links 10 publications to Patrick Grogan, published from 2010 to 2016.

Who does Patrick M. Grogan publish with?

Patrick Grogan's most frequent co-authors are Stephen Albert Mcguire, MD (4 shared papers), John Henry Sladky, MD (4 shared papers) and Paul Michael Sherman, MD (2 shared papers).

What insurance does Patrick M. Grogan accept?

Patrick Grogan is in network with 22 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.

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