Andrew Nelson Haussmann, MD
Family Medicine Physician · Williamsport, PA
Andrew Nelson Haussmann, MD is a family medicine physician with a practice address in Williamsport, Pennsylvania, and NPI 1174583314, issued on Mar 23, 2006. Check the license (Pennsylvania MD418186, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Andrew Nelson Haussmann
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD418186 PA
Self-reported in NPPES; status is on the state search - Practice location
- 500 W 3RD St, Williamsport, PA 17701
- Phone
- (570) 322-8448
- Enumerated
- Mar 23, 2006
- Record last updated
- Mar 13, 2023
- Fax
- (570) 322-8648
- Medicaid IDs
- 0019050290005 PA
0019050290001 PA - Medicare enrollment
- Enrolled (PECOS I20100310000022); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Verify Andrew Nelson Haussmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD418186Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average family medicine physician in 2024
397 Medicare Part D claims for 23 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 36 claims were for opioids.
Most prescribed
- Amlodipine Besylate19 claims
- Oxycodone Hcl18 claims
- Duloxetine Hcl17 claims
- Famotidine16 claims
- Lisinopril15 claims
- Atorvastatin Calcium14 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: $1,147.81
7 payments; by number, the most common kind was 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.
Andrew Nelson Haussmann among 7,483 family medicine physician records in Pennsylvania
Andrew Nelson Haussmann, MD 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1999 · median 2005 among the 4,529 with a school on file
- Record last updated2023 · 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).
60 family medicine physician records list a practice address in Williamsport
They are 60 of the 1,371 NPPES records with a practice address in Williamsport, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Williamsport → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Ambrose, MDWilliamsport, PA 177011497723936
- Elizabeth Anderson, MDWilliamsport, PA 177011427026970
- John Boll, D.O.Williamsport, PA 177011073516944
- Mona Chang, MDWilliamsport, PA 177011639159825
- Kenneth Durrwachter, MDWilliamsport, PA 177011992702682
- F Funk, MDWilliamsport, PA 177011548261126
- Timothy HeilmannWilliamsport, PA 177011912968827
- Michael Jones, MDWilliamsport, PA 177011477525269
Common questions
What is Andrew Nelson Haussmann, MD's NPI number?
Andrew Nelson Haussmann, MD's National Provider Identifier (NPI) is 1174583314, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Nelson Haussmann, MD located?
The NPPES record lists a practice address at 500 W 3RD St, Williamsport, PA, 17701. Phone: (570) 322-8448. Providers update this record themselves, so call before visiting.
How can I verify Andrew Nelson Haussmann, MD's license?
NPPES lists Pennsylvania license number MD418186, 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 Andrew Nelson Haussmann, MD prescribe under Medicare Part D?
In 2024, Andrew Nelson Haussmann, MD had 397 Medicare Part D claims for 23 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.