Stephen Lutz, MD
Family Medicine Physician · Portsmouth, NH
Stephen Lutz, MD is a family medicine physician with a practice address in Portsmouth, New Hampshire, and NPI 1881640761, issued on May 25, 2006. Check the license (New Hampshire 9321, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Stephen Lutz
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 9321 NH
MD14516 ME
Self-reported in NPPES; status is on the state search - Practice location
- 161 Corporate Dr, Portsmouth, NH 03801
- Phone
- (603) 431-5154
- Enumerated
- May 25, 2006
- Record last updated
- Oct 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (603) 430-5083
- Medicare enrollment
- Enrolled (PECOS I20140401000546); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 816 in New Hampshire → Look up another NPI →
Also registered at 161 Corporate Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily-Anne Boone, DOFamily Medicine Physician1952962623
- Thomas Boynton, RNGeneral Practice Registered Nurse1649985144
- Teresa Callahan, PA-CPhysician Assistant1699715649
- Kathleen Cole, DPTPhysical Therapist1871808667
- Derek Dore, PHARM.D.Pharmacist1720252034
- Daniel FleuryPhysical Therapist1366454605
Verify Stephen Lutz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 9321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average family medicine physician in 2024
2,213 Medicare Part D claims for 263 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 37 claims were for opioids.
Most prescribed
- Atorvastatin Calcium193 claims
- Lisinopril160 claims
- Losartan Potassium75 claims
- Levothyroxine Sodium66 claims
- Amlodipine Besylate64 claims
- Metformin Hcl62 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
- Martin's Point Health Care, Inc.Scarborough, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Lutz among 816 family medicine physician records in New Hampshire
Stephen Lutz, 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 43% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1984 · median 2003 among the 498 with a school on file
- Record last updated2020 · 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).
36 family medicine physician records list a practice address in Portsmouth
They are 36 of the 1,860 NPPES records with a practice address in Portsmouth, and 816 family medicine physician records in New Hampshire.
All 816 in New Hampshire → Every provider in Portsmouth → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Keenan Al-Hojerry, MDPortsmouth, NH 038011063468981
- Mark Ballentyne, MDPortsmouth, NH 038011669404661
- David Gagnon, MDPortsmouth, NH 038011831145259
- Jennifer Koop, MDPortsmouth, NH 038011699769372
- George Kousaie, MDPortsmouth, NH 038011548263437
- Susan Krolewski, MDPortsmouth, NH 038011467406710
- Kenneth Lajoie, DOPortsmouth, NH 038011730142175
- M. Lauter, M.D.Portsmouth, NH 038011366544819
Common questions
What is Stephen Lutz, MD's NPI number?
Stephen Lutz, MD's National Provider Identifier (NPI) is 1881640761, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Lutz, MD located?
The NPPES record lists a practice address at 161 Corporate Dr, Portsmouth, NH, 03801. Phone: (603) 431-5154. Providers update this record themselves, so call before visiting.
How can I verify Stephen Lutz, MD's license?
NPPES lists New Hampshire license number 9321, 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 Stephen Lutz, MD prescribe under Medicare Part D?
In 2024, Stephen Lutz, MD had 2,213 Medicare Part D claims for 263 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.