ROBERT MORSE HAYDEN MD
NPI 1912468778
Internal Medicine - Nephrology in Portland, ME

Q: What is Robert Hayden's NPI number?

The NPI number for Robert Hayden is 1912468778. It was assigned to this individual provider in the NPPES registry on March 26, 2019.

Q: What is Robert Hayden's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Robert Hayden was last updated on March 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 26, 2019PECOS EnrolledAccepts Medicare Assignment

1600 CONGRESS ST STE B, PORTLAND, ME 04102(207) 774-5222 Get Directions Write a Review

NPPES record last updated: March 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 24, 2025, Mar 4, 2025 (2 updates tracked since 2025).

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About Robert Morse Hayden Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROBERT MORSE HAYDEN MD (NPI 1912468778) is an individual nephrology provider in Portland, Maine, licensed in Maine (MD27949) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1912468778

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameROBERT MORSE HAYDENCredential: MD

Location Address1600 CONGRESS ST STE BPortland, ME 04102-2148

Mailing Address1600 Congress St Ste BPortland, ME 04102-2153 · (207) 774-5222

Phone(207) 774-5222

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateMarch 26, 2019

Last NPPES UpdateMarch 24, 20252 updates tracked since enumeration

NPPES CertifiedMarch 24, 2025

✔ NPI 1912468778 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in ME · MD27949

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Also ListedInternal MedicineTaxonomy 207R00000X · License MD27949 (ME)

1600 CONGRESS ST STE B, Portland, ME 04102

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Secondary Practice Location 1

Location 175 Francis StBoston, MA 02115-6110 · Phone (617) 732-5500

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Robert Morse Hayden Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698212751

PECOS Enrollment IDI20240807000631

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

47 services25 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

15 services15 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maine Medical Center

Acute Care Hospitals · Portland, ME

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number200009

Location22 Bramhall StPortland, ME 04102 · Cumberland County

Emergency services Birthing friendly

Memorial Hospital, The

Critical Access Hospitals · North Conway, NH

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number301307

Location3073 White Mountain HighwayNorth Conway, NH 03860 · Carroll County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$128.83 typical visit price

range $56.28 – $169.96

Typical copayment $32.20 (range $14.07 – $42.49)

Most-billed visit code 99204

Established Patient

$99.18 typical visit price

range $18.22 – $138.92

Typical copayment $24.79 (range $4.55 – $34.73)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PRASHEEN PIYUSH SHAH MD

Internal Medicine (Nephrology)