NPPES file of Aug 9, 2026

Daniel A. Waszkowski, MD

Family Medicine Physician · Londonderry, NH

Daniel A. Waszkowski, MD is a family medicine physician with a practice address in Londonderry, New Hampshire, and NPI 1578552394, issued on Oct 14, 2005. Check the license (New Hampshire 11100, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578552394
Name
Daniel A. Waszkowski
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
11100 NH
Self-reported in NPPES; status is on the state search
Practice location
6 Buttrick RD, Londonderry, NH 03053
Phone
(603) 537-1300
Enumerated
Oct 14, 2005
Record last updated
Aug 8, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(603) 537-1326
Medicaid ID
30201059 NH
Medicare enrollment
Enrolled (PECOS I20040422001189); accepts Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 1994
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 6 Buttrick RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michael ConroyPhysical Therapist1275585135
  2. Sarah Lavalle, AANPPrimary Care Nurse Practitioner1639721996
  3. Albert Northcutt, MDFamily Medicine Physician1437129061
  4. Ashley ReuterPhysical Therapist1699034033
  5. Dennis Rork, MDFamily Medicine Physician1194795088
  6. Amanda Underwood, PAPhysician Assistant1679780977

Verify Daniel A. Waszkowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of Medicine
    Search for license 11100
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Hampshire license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

18% more Medicare Part D claims than the average family medicine physician in 2024

4,171 Medicare Part D claims for 354 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 215 claims were for opioids.

  1. Daniel Waszkowski4,171
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium237 claims
  2. Lisinopril168 claims
  3. Levothyroxine Sodium139 claims
  4. Metoprolol Succinate135 claims
  5. Rosuvastatin Calcium125 claims
  6. Amlodipine Besylate117 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: $318.32

6 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.

  1. Daniel Waszkowski$318.32
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Derry Medical Center, PALondonderry, NH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Daniel A. Waszkowski among 816 family medicine physician records in New Hampshire

Daniel A. Waszkowski, MD is one of 816 family medicine physician records with a practice address in New Hampshire. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1994 · median 2003 among the 498 with a school on file
  • Record last updated2018 · 62% 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 Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 family medicine physician records list a practice address in Londonderry

They are 14 of the 425 NPPES records with a practice address in Londonderry, and 816 family medicine physician records in New Hampshire.

The 8 family medicine physician records with the nearest ZIP codes

  1. Robert Dorf, D.O.Londonderry, NH 030531447320080
  2. Robert Dow, DOLondonderry, NH 030531528057478
  3. Christine Hand, MDLondonderry, NH 030531558331215
  4. Natalia Kit, DOLondonderry, NH 030531841793833
  5. Karolyn Lee, MDLondonderry, NH 030531316936180
  6. Albert Northcutt, MDLondonderry, NH 030531437129061
  7. Louie Olive, MDLondonderry, NH 030531285088450
  8. Craig Packard, M.D., M.P.HLondonderry, NH 030531376517201

Common questions

What is Daniel A. Waszkowski, MD's NPI number?

Daniel A. Waszkowski, MD's National Provider Identifier (NPI) is 1578552394, issued on Oct 14, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Daniel A. Waszkowski, MD located?

The NPPES record lists a practice address at 6 Buttrick RD, Londonderry, NH, 03053. Phone: (603) 537-1300. Providers update this record themselves, so call before visiting.

How can I verify Daniel A. Waszkowski, MD's license?

NPPES lists New Hampshire license number 11100, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Daniel A. Waszkowski, MD prescribe under Medicare Part D?

In 2024, Daniel A. Waszkowski, MD had 4,171 Medicare Part D claims for 354 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.