Dr. Michael J. Davies, MD

  • Hollidaysburg, PA
  • Allergist and immunologist
NPI1588651087PAC ID6305888496
Medicare services, 2024
9,763
Medicare patients, 2024
359
Part D claims, 2024
2,776
Publications
431
MIPS score, 2024
75
Practice address
800 S Logan Blvd, Hollidaysburg, PA 16648
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Central Pennsylvania Asthma and Allergy Care - HOPD

Acute Care Hospital outpatient department · Hollidaysburg, Pennsylvania

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Dr. Michael J. Davies is an allergist and immunologist in Hollidaysburg, Pennsylvania

Dr. Davies practices at Central Pennsylvania Asthma and Allergy Care - HOPD in Hollidaysburg, Pennsylvania.

Dr. Davies' NPI, 1588651087, was assigned on September 30, 2005. Dr. Davies graduated from Pennsylvania State University College of Medicine in 1999. Dr. Davies holds Pennsylvania license MD423645.

NPI and contact details
Medicare PAC ID
6305888496
NPI enumeration date
September 30, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
53
Medical school graduation
1999

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

Dr. Michael J. Davies practices at Central Pennsylvania Asthma and Allergy Care - HOPD in Hollidaysburg, Pennsylvania

Dr. Davies' primary practice is Central Pennsylvania Asthma and Allergy Care - HOPD, at 800 S Logan Blvd, Hollidaysburg, PA 16648.

  • Central Pennsylvania Asthma and Allergy Care - HOPD
    800 S Logan Blvd, Hollidaysburg, PA 16648

Source: Dmand AI Affiliation Data

Dr. Michael J. Davies is affiliated with 4 sites of care and 1 medical group

Dr. Davies' primary practice is Central Pennsylvania Asthma and Allergy Care - HOPD in Hollidaysburg, Pennsylvania. Dr. Davies is also affiliated with UPMC Altoona. The medical group on file is Central PA Asthma & Allergy Care. Dmand AI also links Dr. Davies to 1 more hospital and 1 group practice or clinic, each named with a free account. Dr. Davies' employer is on file too: a hospital.

See all 5 affiliations for Dr. Davies

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Michael J. Davies' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davies practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Central Pennsylvania Asthma and Allergy Care - HOPDAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael J. Davies is one of 133 allergists and immunologists in Pennsylvania

Allergy and immunology is Dr. Davies' primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Davies is licensed in Pennsylvania.

Specialties and state licenses

  • Allergy and immunology, PennsylvaniaPrimaryLicense MD423645 · taxonomy 207K00000X

Allergists and immunologists near Dr. Davies

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

133allergists and immunologists in Pennsylvania
3allergists and immunologists in Hollidaysburg

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

Dr. Michael J. Davies billed Medicare for 9,763 services in 2024

CMS data shows 9,763 Medicare services from Dr. Davies across 11 procedure codes in 2024, for 359 Medicare patients. Medicare paid $224,890 for them. Every service was in an office.

Medicare services, 20249,763
Medicare patients359
Paid by Medicare$224,890
Procedure codes11

Dr. Davies' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 5,9402024: 5,22012%
Tests and treatments
2023: 6,2922024: 4,18633%
Office and hospital visits
2023: 4082024: 35713%

Dr. Davies compared with the Pennsylvania median for allergists and immunologists, 2024

  • Dr. Davies
  • Pennsylvania median
Medicare services
9,763vs 94710.3 times
Medicare patients
359vs 1392.6 times
Part D claims
2,577vs 3277.9 times

Medians across 129 allergists and immunologists in Pennsylvania with Dmand AI profiles that report each measure.

Dr. Davies' 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. Davies

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

Dr. Michael J. Davies treated 359 Medicare patients in 2024, average age 71

CMS counts 359 Medicare patients who saw Dr. Davies in 2024. The largest group is 65 to 74, with 210 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 8% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Davies' median patient age at 46, with 55% women.

Medicare patients, 2024359
Average age71
Average risk score0.99
Also on Medicaid8%

Dr. Davies' Medicare patients by age, 2024

Dr. Davies' Medicare patients by sex, 2024

  • Women22864%
  • Men13136%

Chronic conditions among Dr. Davies' Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure73%
  3. Arthritis60%
  4. Asthma48%
  5. Anxiety34%
  6. Ischemic heart disease26%
  7. Diabetes25%
  8. Mood disorders23%

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

Dr. Davies' patients across all payers

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

Patient panel by age, all payers

Median age 46

Patient panel by sex, all payers

  • Women55%
  • Men42%

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

Dr. Michael J. Davies wrote 2,776 Medicare Part D claims in 2024

In 2024, Dr. Davies wrote 2,776 Medicare Part D claims for 461 patients. 62% of them were for generic drugs. CMS names the drug for 2,577 of them, across 42 drugs with 11 or more claims each, at $1,839,717 in total drug cost. In 2023, CMS named 2,606 claims across 45 drugs.

Part D claims, 20242,776
Drugs named by CMS42
Total drug cost$1.8M
Part D patients461

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

  • Generic1,725 claims62%
  • Brand-name and other1,051 claims38%

Dr. Davies' 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. Davies' Part D claims, 2024

  • Antibiotics5%145 of 2,776 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: 2,6062024: 2,5771%

Drugs named by CMS: 42 in 2024, 45 in 2023.

See all prescribing by Dr. Davies

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. Michael J. Davies scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Davies for performance year 2024, reported individually. Dr. Davies accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Davies as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes
MIPS final score, 2024
75 of 100

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. Michael J. Davies has 431 publications on record

Dmand AI links 431 papers to Dr. Davies, published from 2004 to 2025. 2020 was the busiest year, with 39. The most frequent topics are Oxidation-Reduction, Oxidants and Peroxidase. Dr. Davies has published most often in Free Radic Biol Med. Dr. Davies' most frequent co-authors are Bertram Pitt, MD, Michael A. Davies, MD, PhD and Keith Kaufman, MD.

Papers431
Years published2004 to 2025

Dr. Davies' papers by year, 2016 to 2025

Topics Dr. Davies writes about most

  • Oxidation-Reduction
  • Oxidants
  • Peroxidase
  • Hypochlorous Acid
  • Hydrogen Peroxide
  • Diabetes Mellitus, Type 2
  • Oxidative Stress
  • Kinetics

Dr. Davies' most frequent co-authors

Recent publications by Dr. Davies

See all 431 publications and co-authors

See who Dr. Davies researches with

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

How network discovery works

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

Dr. Michael J. Davies received $67,762 in industry payments from 2016 to 2025

CMS Open Payments shows 360 general payments to Dr. Davies from 26 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 40% of the total. CSL Behring paid the most, $46,018.

General payments to Dr. Davies by program year, 2016 to 2025

General payments to Dr. Davies by kind, 2016 to 2025

$67.8Kin total
  • Speaker and faculty fees$26,89040%
  • Honoraria$15,64523%
  • Travel and lodging$10,42815%
  • Consulting fees$8,62513%
  • Other$6,1749%

Companies that paid Dr. Davies the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Davies

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

Dr. Michael J. Davies graduated from Pennsylvania State University College of Medicine

Dr. Davies graduated from Pennsylvania State University College of Medicine in 1999.

  1. Medical schoolPennsylvania State University College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Michael J. Davies'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)
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
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. Michael J. Davies

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. Michael J. Davies' NPI number?

Dr. Michael J. Davies' NPI number is 1588651087. It was assigned on September 30, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael J. Davies?

Dr. Michael J. Davies is an allergist and immunologist in Hollidaysburg, Pennsylvania. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).

Where does Dr. Michael J. Davies practice?

Dr. Davies practices at 800 S Logan Blvd, Hollidaysburg, PA 16648. Dr. Davies' primary practice is Central Pennsylvania Asthma and Allergy Care - HOPD in Hollidaysburg, Pennsylvania. Dmand AI also links Dr. Davies to 1 hospital and 1 group practice or clinic.

What is Dr. Michael J. Davies' medical license number?

Dr. Davies holds Pennsylvania license MD423645.

Which hospitals is Dr. Michael J. Davies affiliated with?

Dr. Davies is affiliated with UPMC Altoona. Dmand AI links Dr. Davies to 1 more hospital.

What medical group is Dr. Michael J. Davies part of?

Dr. Davies is linked to Central PA Asthma & Allergy Care.

Does Dr. Michael J. Davies accept Medicare?

Yes. CMS data shows Dr. Davies billed Medicare for 9,763 services in 2024, and Dr. Davies accepts Medicare assignment.

Does Dr. Michael J. Davies offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Davies as offering telehealth services.

What is Dr. Michael J. Davies' MIPS score?

Dr. Davies' MIPS final score for performance year 2024 is 75 out of 100, reported individually.

How many Medicare patients does Dr. Michael J. Davies see?

CMS counts 359 Medicare patients who saw Dr. Davies in 2024, with an average age of 71.

Show 7 more questionsShow fewer questions

What services does Dr. Michael J. Davies bill to Medicare?

In 2024, Dr. Davies' most billed Medicare services were injected or infused drug (J2357), allergy test or treatment (95165) and allergy test or treatment (95004).

Where did Dr. Michael J. Davies go to medical school?

Dr. Davies graduated from Pennsylvania State University College of Medicine in 1999.

What drugs does Dr. Michael J. Davies prescribe most?

In 2024 Medicare Part D data, Dr. Davies' most prescribed drugs by claims were Montelukast Sodium, Azelastine HCl and Fluticasone Propionate.

Has Dr. Michael J. Davies received payments from drug or device companies?

CMS Open Payments shows $67,762 in general payments to Dr. Davies from 26 companies from 2016 to 2025. The largest total came from CSL Behring.

How long has Dr. Michael J. Davies been practicing?

Dr. Davies graduated from medical school in 1999, 27 years ago.

Does Dr. Michael J. Davies do research?

Dmand AI links 431 publications to Dr. Davies, published from 2004 to 2025.

Who does Dr. Michael J. Davies publish with?

Dr. Davies' most frequent co-authors are Bertram Pitt, MD (7 shared papers), Michael A. Davies, MD, PhD (6 shared papers) and Keith Kaufman, MD (5 shared papers).

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