Olivia Fladmark, M.D.
Family Medicine Physician · Sunbury, PA
Olivia Fladmark, M.D. is a family medicine physician with a practice address in Sunbury, Pennsylvania, and NPI 1275196008, issued on Apr 17, 2019. Check the license (Pennsylvania MD478273, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Olivia Fladmark
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD478273 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1151 N 4TH St, Sunbury, PA 17801
- Phone
- (570) 286-6773
- Enumerated
- Apr 17, 2019
- Record last updated
- Sep 14, 2022
- Fax
- (570) 286-7967
- Medicare enrollment
- Enrolled (PECOS I20220825000518); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 1151 N 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Molly Breskiewicz, CRNPNurse Practitioner1568723146
- Stacey Lauffer, PA-CPhysician Assistant1558634105
Verify Olivia Fladmark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD478273Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average family medicine physician in 2024
2,704 Medicare Part D claims for 394 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 81 claims were for opioids.
Most prescribed
- Atorvastatin Calcium173 claims
- Omeprazole118 claims
- Lisinopril113 claims
- Amlodipine Besylate99 claims
- Losartan Potassium71 claims
- Metformin Hcl69 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.
Industry payments in 2024: $98.28
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through 2 group practices
- Geisinger ClinicLewisburg, PA
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olivia Fladmark among 7,483 family medicine physician records in Pennsylvania
Olivia Fladmark, M.D. is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2019 · median 2005 among the 4,529 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Sunbury
They are 8 of the 129 NPPES records with a practice address in Sunbury, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Sunbury → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Julie Hamilton, PACSunbury, PA 178011437176211
- Kathleen Horne, DOSunbury, PA 178011295774024
- David Kalodner, DOSunbury, PA 178011407231392
- John Pagana, M.D.Sunbury, PA 178011881680817
- Jessica Pagana-Defazio, DOSunbury, PA 178011578559670
- Bela Verma, MDSunbury, PA 178011699937201
- Brian Buschman, MDAllenwood, PA 178101316076060
- Richard Prisuta, D.O.Benton, PA 178141669468997
Common questions
What is Olivia Fladmark, M.D.'s NPI number?
Olivia Fladmark, M.D.'s National Provider Identifier (NPI) is 1275196008, issued on Apr 17, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Fladmark, M.D. located?
The NPPES record lists a practice address at 1151 N 4TH St, Sunbury, PA, 17801. Phone: (570) 286-6773. Providers update this record themselves, so call before visiting.
How can I verify Olivia Fladmark, M.D.'s license?
NPPES lists Pennsylvania license number MD478273, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Olivia Fladmark, M.D. prescribe under Medicare Part D?
In 2024, Olivia Fladmark, M.D. had 2,704 Medicare Part D claims for 394 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.