Douglas L. Haas, D.O.
Family Medicine Physician · Dolgeville, NY
Douglas L. Haas, D.O. is a family medicine physician with a practice address in Dolgeville, New York, and NPI 1679674907, issued on Sep 26, 2006. Check the license (New York 174706-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Douglas L. Haas
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 174706-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 30 S Main St, Dolgeville, NY 13329
- Phone
- (315) 429-8065
- Enumerated
- Sep 26, 2006
- Record last updated
- Dec 22, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (315) 429-3195
- Medicaid ID
- 01108236 NY
- Medicare enrollment
- Enrolled (PECOS I20100212000023); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1980
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Verify Douglas L. Haas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 174706-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,381 Medicare Part D claims for 336 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 250 claims were for opioids.
Most prescribed
- Levothyroxine Sodium412 claims
- Losartan Potassium301 claims
- Atorvastatin Calcium300 claims
- Amlodipine Besylate256 claims
- Omeprazole228 claims
- Metoprolol Succinate188 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.
Bills Medicare through one group practice
- Nysarc Inc Fulton County ChapterJohnstown, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas L. Haas among 6,417 family medicine physician records in New York
Douglas L. Haas, D.O. is one of 6,417 family medicine physician records with a practice address in New York. 81% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 58% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1980 · median 2007 among the 4,188 with a school on file
- Record last updated2009 · 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 family medicine physician record lists a practice address in Dolgeville
They are 1 of the 14 NPPES records with a practice address in Dolgeville, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Dolgeville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Scott Cohen, M.D.Cooperstown, NY 133261417914029
- Kiersten Gaunt, DOCooperstown, NY 133261467946764
- Lawrence Greenberg, D.O.Cooperstown, NY 133261669884896
- Joseph Grogan, M.D.Cooperstown, NY 133261154371987
- Anthony Luu, DOCooperstown, NY 133261568951812
- Stephen Adkisson, FNPClinton, NY 133231093551178
- Scott Brehaut, MDClinton, NY 133231245253541
- Daniel Horth, MDClinton, NY 133231952391781
Common questions
What is Douglas L. Haas, D.O.'s NPI number?
Douglas L. Haas, D.O.'s National Provider Identifier (NPI) is 1679674907, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas L. Haas, D.O. located?
The NPPES record lists a practice address at 30 S Main St, Dolgeville, NY, 13329. Phone: (315) 429-8065. Providers update this record themselves, so call before visiting.
How can I verify Douglas L. Haas, D.O.'s license?
NPPES lists New York license number 174706-1, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Douglas L. Haas, D.O. prescribe under Medicare Part D?
In 2024, Douglas L. Haas, D.O. had 7,381 Medicare Part D claims for 336 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.