Dr. Jacob Robert Longfellow, DO
- Hospital affiliations
- 1
- Industry payments
- $21
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 35 Medical Center Pkwy, Augusta, ME 04330
- Practice phone
- Call (207) 873-9841
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alfond Center for Health
Augusta, Maine
Find Dr. Longfellow's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jacob Robert Longfellow is an anesthesiologist in Augusta, Maine
Dr. Longfellow practices at Alfond Center for Health in Augusta, Maine.
Dr. Longfellow's NPI, 1851978233, was assigned on March 24, 2021. Dr. Longfellow graduated from University of New England, College of Osteo Medicine in 2021. Dr. Longfellow holds Maine license DO4096.
- NPI
- 1851978233NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133521743
- NPI enumeration date
- March 24, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 873-9841
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jacob Robert Longfellow practices at Alfond Center for Health in Augusta, Maine
Dr. Longfellow's primary practice is Alfond Center for Health, at 35 Medical Center Pkwy, Augusta, ME 04330 in Kennebec County. The practice phone is (207) 873-9841.
- Alfond Center for Health35 Medical Center Pkwy, Augusta, ME 04330 · Kennebec CountyPhone(207) 873-9841
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jacob Robert Longfellow is affiliated with 2 sites of care and 1 medical group
Dr. Longfellow's primary practice is Alfond Center for Health in Augusta, Maine. Dr. Longfellow is also affiliated with MaineGeneral Medical Center. The medical group on file is Kennebec Anesthesia Associates, P.A.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jacob Robert Longfellow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Longfellow practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alfond Center for Health | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jacob Robert Longfellow is one of 247 anesthesiologists in Maine
Anesthesiology is Dr. Longfellow's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Longfellow is licensed in Maine.
Specialties and state licenses
- Anesthesiology, MainePrimary
Anesthesiologists near Dr. Longfellow
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jacob Robert Longfellow's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Longfellow's median patient age at 69, with 55% women.
Dr. Longfellow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
How Dr. Jacob Robert Longfellow takes part in Medicare
Dr. Longfellow accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Jacob Robert Longfellow received $21 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Longfellow from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Ipsen Biopharmaceuticals, Inc paid the most, $21.
Companies that paid Dr. Longfellow the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jacob Robert Longfellow graduated from University of New England, College of Osteo Medicine
Dr. Longfellow graduated from University of New England, College of Osteo Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jacob Robert Longfellow's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jacob Robert Longfellow
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jacob Robert Longfellow's NPI number?
Dr. Jacob Robert Longfellow's NPI number is 1851978233. It was assigned on March 24, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Jacob Robert Longfellow?
Dr. Jacob Robert Longfellow is an anesthesiologist in Augusta, Maine. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Jacob Robert Longfellow practice?
Dr. Longfellow practices at 35 Medical Center Pkwy, Augusta, ME 04330. Dr. Longfellow's primary practice is Alfond Center for Health in Augusta, Maine.
What is Dr. Jacob Robert Longfellow's office phone number?
The practice phone on file for Dr. Longfellow is (207) 873-9841.
What is Dr. Jacob Robert Longfellow's medical license number?
Dr. Longfellow holds Maine license DO4096.
Which hospitals is Dr. Jacob Robert Longfellow affiliated with?
Dr. Longfellow is affiliated with MaineGeneral Medical Center.
What medical group is Dr. Jacob Robert Longfellow part of?
Dr. Longfellow is linked to Kennebec Anesthesia Associates, P.A.
Does Dr. Jacob Robert Longfellow accept Medicare?
Yes. CMS lists Dr. Longfellow as accepting Medicare assignment.
Where did Dr. Jacob Robert Longfellow go to medical school?
Dr. Longfellow graduated from University of New England, College of Osteo Medicine in 2021.
Has Dr. Jacob Robert Longfellow received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Longfellow from 1 company from 2025 to 2025. The largest total came from Ipsen Biopharmaceuticals, Inc.
How long has Dr. Jacob Robert Longfellow been practicing?
Dr. Longfellow graduated from medical school in 2021, 5 years ago.
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