Ashley S. Holtan, FNP
Family Nurse Practitioner · Portsmouth, NH
Ashley S. Holtan, FNP is a family nurse practitioner with a practice address in Portsmouth, New Hampshire, and NPI 1093346322, issued on Jan 27, 2020. Check the license (New Hampshire 072319-23, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley S. Holtan
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 072319-23 NH
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Woodbury Ave, Portsmouth, NH 03801
- Phone
- (603) 602-9070
- Enumerated
- Jan 27, 2020
- Record last updated
- Apr 6, 2026
- Fax
- (603) 810-6881
- Medicare enrollment
- Enrolled (PECOS I20220113001243); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,377 in New Hampshire → Look up another NPI →
Also registered at 1600 Woodbury Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bridget Marvinsmith, MDFamily Medicine Physician1639517170
- Lauren McMullen, NP-CPrimary Care Nurse Practitioner1578996948
- Jocelyn Murray, RNRegistered Nurse1922678994
Verify Ashley S. Holtan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 072319-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,213 Medicare Part D claims for 181 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Lisinopril69 claims
- Atorvastatin Calcium55 claims
- Losartan Potassium40 claims
- Metformin Hcl37 claims
- Amlodipine Besylate36 claims
- Hydrochlorothiazide36 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: $34.66
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 99,489 providers of this specialty with any payment received $650.95 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 2 group practices
- Convenientmd LLCPortsmouth, NH
- Lamprey Health Care IncDerry, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley S. Holtan among 1,377 family nurse practitioner records in New Hampshire
Ashley S. Holtan, FNP is one of 1,377 family nurse practitioner records with a practice address in New Hampshire. 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 2020, is newer than 64% of them.
- NPI issued2020 · 64% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2021 · median 2018 among the 901 with a school on file
- Record last updated2026 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 family nurse practitioner records list a practice address in Portsmouth
They are 39 of the 1,860 NPPES records with a practice address in Portsmouth, and 1,377 family nurse practitioner records in New Hampshire.
All 1,377 in New Hampshire → Every provider in Portsmouth → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Karen Adams, APRN FNP-BC MSN CDENewington, NH 038011366680787
- Stephanie Ayan, APRNPortsmouth, NH 038011861738320
- Crystal Bonias, APRNPortsmouth, NH 038011548505902
- Andrea Breig, NPPortsmouth, NH 038011841602133
- Amy Coombs, ARNPNewington, NH 038011104914860
- Yohanna Garcia Hernandez, NPPortsmouth, NH 038011508267345
- Gene Harkless, ARNPPortsmouth, NH 038011669544201
- Pamela Larocque, NPPortsmouth, NH 038011427499698
Common questions
What is Ashley S. Holtan, FNP's NPI number?
Ashley S. Holtan, FNP's National Provider Identifier (NPI) is 1093346322, issued on Jan 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ashley S. Holtan, FNP located?
The NPPES record lists a practice address at 1600 Woodbury Ave, Portsmouth, NH, 03801. Phone: (603) 602-9070. Providers update this record themselves, so call before visiting.
How can I verify Ashley S. Holtan, FNP's license?
NPPES lists New Hampshire license number 072319-23, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Ashley S. Holtan, FNP prescribe under Medicare Part D?
In 2024, Ashley S. Holtan, FNP had 1,213 Medicare Part D claims for 181 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.