Dr. Holly M. Sliger, MD

  • Monterey, CA
  • Hospitalist
NPI1952505729PAC ID3173682630
Medicare services, 2024
349
Medicare patients, 2024
172
Part D claims, 2024
84
MIPS score, 2024
100
Hospital affiliations
1
Practice address
23845 Holman Hwy, Monterey, CA 93940
Practice phone
Call (831) 658-3639
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Montage Medical Group

Monterey, California

See all 6 affiliations

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Dr. Holly M. Sliger is a hospitalist in Monterey, California

Dr. Sliger practices at Montage Medical Group in Monterey, California.

Dr. Sliger's NPI, 1952505729, was assigned on June 13, 2007. Dr. Sliger graduated from University College of Dublin National Univ SOM in 2005. Dr. Sliger holds California license C155576.

NPI and contact details
Medicare PAC ID
3173682630
NPI enumeration date
June 13, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(831) 658-3639
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
47
Medical school graduation
2005

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

Dr. Holly M. Sliger practices at Montage Medical Group in Monterey, California

Dr. Sliger's primary practice is Montage Medical Group, at 23845 Holman Hwy, Monterey, CA 93940 in Monterey County. The practice phone is (831) 658-3639.

  • Montage Medical Group
    23845 Holman Hwy, Monterey, CA 93940 · Monterey CountyPhone(831) 658-3639

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Holly M. Sliger is affiliated with 4 sites of care and 2 medical groups

Dr. Sliger's primary practice is Montage Medical Group in Monterey, California. Dr. Sliger is also affiliated with Community Hospital of the Monterey Peninsula. The medical group on file is Montage Medical Group. Dmand AI also links Dr. Sliger to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Sliger

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Holly M. Sliger's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sliger practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Montage Medical GroupAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Holly M. Sliger is one of 3,186 hospitalists in California

Hospitalist is Dr. Sliger's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Sliger is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Sliger's licenses on file in 3 states: California, Oregon and Washington.

Specialties and state licenses

  • Hospitalist, CaliforniaPrimaryLicense C155576 · 2018 to 2026 · taxonomy 208M00000X
  • Oregon licenseLicense MD 28560 · 2008 to 2019
  • Washington license2016 to 2019

Clinical focus

Dmand AI lists acute respiratory failure, atherosclerosis, cellulitis, circulation problems, congestive heart failure, gastrointestinal bleeding, gastrointestinal inflammation and heart attack among the conditions Dr. Sliger treats.

Hospitalists near Dr. Sliger

Counts of hospitalists 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

Dr. Holly M. Sliger billed Medicare for 349 services in 2024

CMS data shows 349 Medicare services from Dr. Sliger across 4 procedure codes in 2024, for 172 Medicare patients. Medicare paid $33,965 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024349
Medicare patients172
Paid by Medicare$33,965
Procedure codes4

Dr. Sliger's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 6282024: 34944%

Dr. Sliger compared with the California median for hospitalists, 2024

  • Dr. Sliger
  • California median
Medicare services
349vs 43019% below
Medicare patients
172vs 20114% below
Part D claims
12vs 6983% below

Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.

Dr. Sliger'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 Dr. Sliger

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

Dr. Holly M. Sliger treated 172 Medicare patients in 2024, average age 79

CMS counts 172 Medicare patients who saw Dr. Sliger in 2024. The largest group is 75 to 84, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.63, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Sliger's median patient age at 63, with 57% women.

Medicare patients, 2024172
Average age79
Average risk score2.63
Also on Medicaid30%

Dr. Sliger's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Sliger's Medicare patients by sex, 2024

  • Women9455%
  • Men7845%

Chronic conditions among Dr. Sliger's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Ischemic heart disease52%
  5. Chronic kidney disease49%
  6. Heart failure47%
  7. Mood disorders43%
  8. Atrial fibrillation42%

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

Dr. Sliger's patients across all payers

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

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women57%
  • Men43%

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

Dr. Holly M. Sliger wrote 84 Medicare Part D claims in 2024

In 2024, Dr. Sliger wrote 84 Medicare Part D claims for 32 patients. 96% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $85 in total drug cost. In 2023, CMS named 24 claims across 2 drugs.

Part D claims, 202484
Drugs named by CMS1
Total drug cost$85
Part D patients32

Dr. Sliger's Part D claims by kind of drug, 2024

  • Generic81 claims96%
  • Brand-name and other3 claims4%

Dr. Sliger'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.

Drug classes CMS tracks in Dr. Sliger's Part D claims, 2024

  • Antibiotics17%14 of 84 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 242024: 1250%

Drugs named by CMS: 1 in 2024, 2 in 2023.

See all prescribing by Dr. Sliger

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

Dr. Holly M. Sliger scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Sliger for performance year 2024, reported as part of a group. Dr. Sliger accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Sliger's MIPS scores, performance year 2024

  • 100of 100Final score
  • 98of 100Quality
  • 40of 100Improvement Activities
  • 83of 100Cost

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

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

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Dr. Holly M. Sliger has 1 award and honors on record

Dmand AI lists 1 award for Dr. Sliger, most recently CMS Stage 1 EHR in 2012.

Awards and honors for Dr. Sliger

  1. 2012
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Holly M. Sliger graduated from University College of Dublin National Univ SOM

Dr. Sliger graduated from University College of Dublin National Univ SOM in 2005.

  1. Medical schoolUniversity College of Dublin National Univ SOM
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Holly M. Sliger accepts plans from 10 insurance carriers

Dr. Sliger is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Sliger accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. POS4
  4. HMO3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Holly M. Sliger'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)
Awards and committee rolesDmand AI Professional Profile Data
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 Dr. Holly M. Sliger

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

What is Dr. Holly M. Sliger's NPI number?

Dr. Holly M. Sliger's NPI number is 1952505729. It was assigned on June 13, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Holly M. Sliger?

Dr. Holly M. Sliger is a hospitalist in Monterey, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. Holly M. Sliger practice?

Dr. Sliger practices at 23845 Holman Hwy, Monterey, CA 93940. Dr. Sliger's primary practice is Montage Medical Group in Monterey, California. Dmand AI also links Dr. Sliger to 2 group practices and clinics and 1 medical group.

What is Dr. Holly M. Sliger's office phone number?

The practice phone on file for Dr. Sliger is (831) 658-3639.

What is Dr. Holly M. Sliger's medical license number?

Dr. Sliger holds California license C155576, one of the licenses on file in 3 states.

Which states has Dr. Holly M. Sliger been licensed in?

Dmand AI has state licenses on file for Dr. Sliger in California (2018 to 2026), Oregon (2008 to 2019) and Washington (2016 to 2019).

Which hospitals is Dr. Holly M. Sliger affiliated with?

Dr. Sliger is affiliated with Community Hospital of the Monterey Peninsula.

What medical group is Dr. Holly M. Sliger part of?

Dr. Sliger is linked to Montage Medical Group. Dmand AI links Dr. Sliger to 1 more medical group.

Does Dr. Holly M. Sliger accept Medicare?

Yes. CMS data shows Dr. Sliger billed Medicare for 349 services in 2024, and Dr. Sliger accepts Medicare assignment.

What is Dr. Holly M. Sliger's MIPS score?

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

Show 7 more questionsShow fewer questions

How many Medicare patients does Dr. Holly M. Sliger see?

CMS counts 172 Medicare patients who saw Dr. Sliger in 2024, with an average age of 79.

Is Dr. Holly M. Sliger board certified?

Yes. Dr. Sliger is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Holly M. Sliger bill to Medicare?

In 2024, Dr. Sliger's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).

Where did Dr. Holly M. Sliger go to medical school?

Dr. Sliger graduated from University College of Dublin National Univ SOM in 2005.

What drugs does Dr. Holly M. Sliger prescribe most?

In 2024 Medicare Part D data, Dr. Sliger's most prescribed drugs by claims were Pantoprazole Sodium.

How long has Dr. Holly M. Sliger been practicing?

Dr. Sliger graduated from medical school in 2005, 21 years ago.

What insurance does Dr. Holly M. Sliger accept?

Dr. Sliger is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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