J Bronchology Interv Pulmonol
BronchoscopyElectromagnetic PhenomenaLung Neoplasms
Dr. Michael J. Blaj, MD
NPI1306294004PAC ID2365736154
- Medicare services, 2024
- 747
- Medicare patients, 2024
- 315
- Part D claims, 2024
- 512
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 900 Elkridge Landing Rd, Linthicum Heights, MD 21090
- Practice phone
- Call (443) 552-2900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Maryland Community Medical Group, Inc.
Linthicum Heights, Maryland
Find Dr. Blaj's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Michael J. Blaj is a pulmonologist in Linthicum Heights, Maryland
Dr. Blaj practices at University of Maryland Community Medical Group, Inc. in Linthicum Heights, Maryland.
Dr. Blaj's NPI, 1306294004, was assigned on June 3, 2016. Dr. Blaj graduated from University of South Carolina School of Medicine in 2016. Dr. Blaj holds Maryland license D94322.
NPI and contact details
- NPI
- 1306294004NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365736154
- NPI enumeration date
- June 3, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (443) 552-2900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael J. Blaj practices at University of Maryland Community Medical Group, Inc. in Linthicum Heights, Maryland
Dr. Blaj's primary practice is University of Maryland Community Medical Group, Inc., at 900 Elkridge Landing Rd, Linthicum Heights, MD 21090 in Anne Arundel County. The practice phone is (443) 552-2900.
- University of Maryland Community Medical Group, Inc.900 Elkridge Landing Rd, Linthicum Heights, MD 21090 · Anne Arundel CountyPhone(443) 552-2900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael J. Blaj is affiliated with 2 sites of care and 2 medical groups
Dr. Blaj's primary practice is University of Maryland Community Medical Group, Inc. in Linthicum Heights, Maryland. Dr. Blaj is also affiliated with University of Maryland Baltimore Washington Medical Center. The medical group on file is UM Community Medical Group. Dmand AI also links Dr. Blaj to 1 more medical group, named with a free account.
University of Maryland Community Medical Group, Inc.Primary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael J. Blaj's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blaj practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland Community Medical Group, Inc. | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael J. Blaj is one of 281 pulmonologists in Maryland
Pulmonary disease is Dr. Blaj's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Blaj is licensed in Maryland.
Specialties and state licenses
- Pulmonary disease, MarylandPrimary
Pulmonologists near Dr. Blaj
Counts of pulmonologists with a Dmand AI profile, by place and practice. Each opens the list.
281pulmonologists in Maryland
6pulmonologists in Linthicum Heights
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael J. Blaj billed Medicare for 747 services in 2024
CMS data shows 747 Medicare services from Dr. Blaj across 15 procedure codes in 2024, for 315 Medicare patients. Medicare paid $55,406 for them.
Medicare services, 2024747
Medicare patients315
Paid by Medicare$55,406
Procedure codes15
Dr. Blaj's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4682024: 4445%
- Tests and treatments
- 2023: 2142024: 18215%
- Other services
- 2023: 02024: 121
Where Dr. Blaj's Medicare services took place, 2024
- In an office54273%
- In a facility20527%
Dr. Blaj compared with the Maryland median for pulmonologists, 2024
- Dr. Blaj
- Maryland median
- Medicare services
- 747vs 59226% above
- Medicare patients
- 315vs 313Close to median
- Part D claims
- 404vs 33421% above
Medians across 264 pulmonologists in Maryland with Dmand AI profiles that report each measure.
Dr. Blaj'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.
Need commercial claims for Dr. Blaj?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Blaj and other pulmonologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael J. Blaj treated 315 Medicare patients in 2024, average age 73
CMS counts 315 Medicare patients who saw Dr. Blaj in 2024. The largest group is 65 to 74, with 126 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.27, 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. Blaj's median patient age at 69, with 61% women.
Medicare patients, 2024315
Average age73
Average risk score2.27
Also on Medicaid23%
Dr. Blaj's Medicare patients by age, 2024
Dr. Blaj's Medicare patients by sex, 2024
- Women17857%
- Men13743%
Chronic conditions among Dr. Blaj's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- COPD54%
- Ischemic heart disease50%
- Diabetes46%
- Heart failure46%
- Chronic kidney disease45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Blaj's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael J. Blaj wrote 512 Medicare Part D claims in 2024
In 2024, Dr. Blaj wrote 512 Medicare Part D claims for 103 patients. CMS names the drug for 404 of them, across 11 drugs with 11 or more claims each, at $201,291 in total drug cost. In 2023, CMS named 267 claims across 8 drugs.
Part D claims, 2024512
Drugs named by CMS11
Total drug cost$201,291
Part D patients103
Dr. Blaj'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: 2672024: 40451%
Drugs named by CMS: 11 in 2024, 8 in 2023.
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. Blaj offers telehealth to Medicare patients
Dr. Blaj accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Blaj as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael J. Blaj has 1 publication on record
Dmand AI links 1 paper to Dr. Blaj in 2023. Dr. Blaj's most frequent co-authors are Mark Rollin Bowling, MD, Bryan Keith Dunn, MD and Emily Kragel.
Papers1
Dr. Blaj's most frequent co-authors
- Mark Rollin Bowling, MD1 shared paper
- Bryan Keith Dunn, MD1 shared paper
- Emily Kragel1 shared paper
Recent publications by Dr. Blaj
See who Dr. Blaj researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Blaj works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael J. Blaj received $1,266 in industry payments from 2021 to 2025
CMS Open Payments shows 34 general payments to Dr. Blaj from 17 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 93% of the total. GlaxoSmithKline, LLC. paid the most, $241.
General payments to Dr. Blaj by program year, 2021 to 2025
General payments to Dr. Blaj by kind, 2021 to 2025
$1.3Kin total
- Food and beverage$1,17693%
- Education$907%
Companies that paid Dr. Blaj the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael J. Blaj graduated from University of South Carolina School of Medicine
Dr. Blaj graduated from University of South Carolina School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael J. Blaj's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael J. Blaj
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. Blaj's NPI number?
Dr. Michael J. Blaj's NPI number is 1306294004. It was assigned on June 3, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael J. Blaj?
Dr. Michael J. Blaj is a pulmonologist in Linthicum Heights, Maryland. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Michael J. Blaj practice?
Dr. Blaj practices at 900 Elkridge Landing Rd, Linthicum Heights, MD 21090. Dr. Blaj's primary practice is University of Maryland Community Medical Group, Inc. in Linthicum Heights, Maryland. Dmand AI also links Dr. Blaj to 1 medical group.
What is Dr. Michael J. Blaj's office phone number?
The practice phone on file for Dr. Blaj is (443) 552-2900.
What is Dr. Michael J. Blaj's medical license number?
Dr. Blaj holds Maryland license D94322.
Which hospitals is Dr. Michael J. Blaj affiliated with?
Dr. Blaj is affiliated with University of Maryland Baltimore Washington Medical Center.
What medical group is Dr. Michael J. Blaj part of?
Dr. Blaj is linked to UM Community Medical Group. Dmand AI links Dr. Blaj to 1 more medical group.
Does Dr. Michael J. Blaj accept Medicare?
Yes. CMS data shows Dr. Blaj billed Medicare for 747 services in 2024, and Dr. Blaj accepts Medicare assignment.
Does Dr. Michael J. Blaj offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Blaj as offering telehealth services.
How many Medicare patients does Dr. Michael J. Blaj see?
CMS counts 315 Medicare patients who saw Dr. Blaj in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. Michael J. Blaj bill to Medicare?
In 2024, Dr. Blaj's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and hospital inpatient care (99233).
Where did Dr. Michael J. Blaj go to medical school?
Dr. Blaj graduated from University of South Carolina School of Medicine in 2016.
What drugs does Dr. Michael J. Blaj prescribe most?
In 2024 Medicare Part D data, Dr. Blaj's most prescribed drugs by claims were Trelegy Ellipta, Prednisone and Montelukast Sodium.
Has Dr. Michael J. Blaj received payments from drug or device companies?
CMS Open Payments shows $1,266 in general payments to Dr. Blaj from 17 companies from 2021 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Michael J. Blaj been practicing?
Dr. Blaj graduated from medical school in 2016, 10 years ago.
Does Dr. Michael J. Blaj do research?
Dmand AI links 1 publication to Dr. Blaj.
Who does Dr. Michael J. Blaj publish with?
Dr. Blaj's most frequent co-authors are Mark Rollin Bowling, MD (1 shared paper), Bryan Keith Dunn, MD (1 shared paper) and Emily Kragel (1 shared paper).
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