Melissa S. Dunn, MD
Obstetrics & Gynecology Physician · Longmont, CO
Melissa S. Dunn, MD is an obstetrics & gynecology physician with a practice address in Longmont, Colorado, and NPI 1598895435, issued on Mar 7, 2007. Check the license (Colorado DR.0040565, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Melissa S. Dunn
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- DR.0040565 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1551 Professional LN Unit 241, Longmont, CO 80501
- Phone
- (800) 991-6117
- Enumerated
- Mar 7, 2007
- Record last updated
- Jul 24, 2025
- Fax
- (888) 812-8191
- Medicaid ID
- 82686874 CO
- Medicare enrollment
- Enrolled (PECOS I20041210000962); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 906 in Colorado → Look up another NPI →
Verify Melissa S. Dunn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0040565Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $73.31
3 payments; by number, the most common kind was food and beverage; the largest payer was Tactile Systems Technology Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Colorado Medical Group PLLCCentennial, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa S. Dunn among 906 obstetrics & gynecology physician records in Colorado
Melissa S. Dunn, MD is one of 906 obstetrics & gynecology physician records with a practice address in Colorado. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 39% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1998 · median 2008 among the 504 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Colorado
There are 906 obstetrics & gynecology physician records in Colorado.
All 906 in Colorado → Every provider in Longmont → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kimberly Carter, D.O.Longmont, CO 805011891916847
- Patrick Finnegan, MDLongmont, CO 805011689679086
- Katherine Hladky, MDLongmont, CO 805011013044189
- Amy Johnson, MDLongmont, CO 805011275538555
- Heather Keene, MDLongmont, CO 805011184629461
- Jalpa Kim, MDLongmont, CO 805011184675258
- Ann Martin, M.D.Longmont, CO 805011891792594
- Heidi Pomfret, M.D.Longmont, CO 805011982879540
Common questions
What is Melissa S. Dunn, MD's NPI number?
Melissa S. Dunn, MD's National Provider Identifier (NPI) is 1598895435, issued on Mar 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Melissa S. Dunn, MD located?
The NPPES record lists a practice address at 1551 Professional LN Unit 241, Longmont, CO, 80501. Phone: (800) 991-6117. Providers update this record themselves, so call before visiting.
How can I verify Melissa S. Dunn, MD's license?
NPPES lists Colorado license number DR.0040565, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.