Michael Andrew Horgan, MD
Neurological Surgery Physician · Nashua, NH
Michael Andrew Horgan, MD is a neurological surgery physician with a practice address in Nashua, New Hampshire, and NPI 1922029925, issued on Jul 22, 2006. Check the license (New Hampshire 23091, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael Andrew Horgan
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- 23091 NH
Self-reported in NPPES; status is on the state search - Practice location
- 17 Prospect St Ste N203, Nashua, NH 03060
- Phone
- (603) 577-2663
- Enumerated
- Jul 22, 2006
- Record last updated
- May 18, 2023
- Fax
- (603) 577-3366
- Medicare enrollment
- Enrolled (PECOS I20221014000093); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1992
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 35 in New Hampshire → Look up another NPI →
Also registered at 17 Prospect St Ste N203
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katharine Cronk, MD, PHDNeurological Surgery Physician1669652715
- Christian Niles, PA-CPhysician Assistant1720772684
- Anand Padmanabha, MDOrthopaedic Surgery Physician1033529409
Verify Michael Andrew Horgan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 23091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average neurological surgery physician in 2024
41 Medicare Part D claims for 28 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 21 claims were for opioids.
Most prescribed
- Oxycodone Hcl14 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: $2,098.78
31 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 5,377 providers of this specialty with any payment received $14,925.58 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 one group practice
- Foundation Medical Partners IncNashua, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Andrew Horgan among 35 neurological surgery physician records in New Hampshire
Michael Andrew Horgan, MD is one of 35 neurological surgery physician records with a practice address in New Hampshire. 91% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 54% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1992 · median 2005 among the 28 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in New Hampshire
There are 35 neurological surgery physician records in New Hampshire.
All 35 in New Hampshire → Every provider in Nashua → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Eric Chang, MDNashua, NH 030601538295928
- Katharine Cronk, MD, PHDNashua, NH 030601669652715
- Tung NguyenNashua, NH 030601689663544
- Alexander Gamble, DOBedford, NH 031101518266410
- Theodore Jacobs, MDBedford, NH 031101811986763
- Nigel Jenkins, MDBedford, NH 031101477539161
- Kota Karanth, M.D.Bedford, NH 031101558578344
- Neal Luther, M.D.Bedford, NH 031101366694895
Common questions
What is Michael Andrew Horgan, MD's NPI number?
Michael Andrew Horgan, MD's National Provider Identifier (NPI) is 1922029925, issued on Jul 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Andrew Horgan, MD located?
The NPPES record lists a practice address at 17 Prospect St Ste N203, Nashua, NH, 03060. Phone: (603) 577-2663. Providers update this record themselves, so call before visiting.
How can I verify Michael Andrew Horgan, MD's license?
NPPES lists New Hampshire license number 23091, 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 Michael Andrew Horgan, MD prescribe under Medicare Part D?
In 2024, Michael Andrew Horgan, MD had 41 Medicare Part D claims for 28 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.