Meredith Sullivan Holub, D.O.
Pulmonary Disease Physician · Hartford, CT
Meredith Sullivan Holub, D.O. is a pulmonary disease physician with a practice address in Hartford, Connecticut, and NPI 1164817581, issued on Apr 2, 2015. Check the license (Connecticut 67818, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Meredith Sullivan Holub
- Credential
- D.O.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 67818 CT
Self-reported in NPPES; status is on the state search - Practice location
- 85 Seymour St Ste 923, Hartford, CT 06106
- Phone
- (860) 524-4550
- Enumerated
- Apr 2, 2015
- Record last updated
- May 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (860) 524-4465
- Medicare enrollment
- Enrolled (PECOS I20210720002865); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 280 in Connecticut → Look up another NPI →
Also registered at 85 Seymour St Ste 923
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Bahgat, MDPulmonary Disease Physician1356803050
- Adam KorusPulmonary Disease Physician1801259882
- Jordan Powner, D.O.Pulmonary Disease Physician1306100128
- Kristen Swanson, PA-CMedical Physician Assistant1235988916
Verify Meredith Sullivan Holub in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 67818Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average pulmonary disease physician in 2024
2,299 Medicare Part D claims for 381 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 61% of claims.
Most prescribed
- Trelegy Ellipta580 claims
- Albuterol Sulfate Hfa296 claims
- Montelukast Sodium203 claims
- Anoro Ellipta138 claims
- Prednisone136 claims
- Azithromycin85 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,210.14
62 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars
- Hartford Healthcare Medical Group Specialists PLLCHartford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Meredith Sullivan Holub among 280 pulmonary disease physician records in Connecticut
Meredith Sullivan Holub, D.O. is one of 280 pulmonary disease physician records with a practice address in Connecticut. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 84% of them.
- NPI issued2015 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2015 · median 2003 among the 210 with a school on file
- Record last updated2021 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Connecticut
There are 280 pulmonary disease physician records in Connecticut.
All 280 in Connecticut → Every provider in Hartford → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Michael Conway, MDHartford, CT 061061053415505
- John McArdle, MDHartford, CT 061061124001284
- Jeffrey Nascimento, D.O.Hartford, CT 061061235256934
- Megan Panico, MDHartford, CT 061061669633251
- Raj Parikh, M.D., M.P.H.Hartford, CT 061061790122794
- Michael Perkins, MDHartford, CT 061061659666873
- James Pope, MDHartford, CT 061061558318808
- Jordan Powner, D.O.Hartford, CT 061061306100128
Common questions
What is Meredith Sullivan Holub, D.O.'s NPI number?
Meredith Sullivan Holub, D.O.'s National Provider Identifier (NPI) is 1164817581, issued on Apr 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Meredith Sullivan Holub, D.O. located?
The NPPES record lists a practice address at 85 Seymour St Ste 923, Hartford, CT, 06106. Phone: (860) 524-4550. Providers update this record themselves, so call before visiting.
How can I verify Meredith Sullivan Holub, D.O.'s license?
NPPES lists Connecticut license number 67818, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Meredith Sullivan Holub, D.O. prescribe under Medicare Part D?
In 2024, Meredith Sullivan Holub, D.O. had 2,299 Medicare Part D claims for 381 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Meredith Sullivan Holub, D.O.'s MIPS final score?
The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.